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Pressor patents



      

This page is updated frequently with new Pressor-related patent applications.




Date/App# patent app List of recent Pressor-related patents
07/21/16
20160212564 
 Apparatus and  compressing a set of n binaural room impulse responses patent thumbnailApparatus and compressing a set of n binaural room impulse responses
An apparatus and a method for compressing a set of n binaural room impulse responses, brir, wherein each channel of an n channel audio signal is convolved with the corresponding compressed set of n brir. The apparatus may comprise at least one analyzing and compressor module adapted to separate an input binaural room impulse response signal into a first binaural signal set provided to the binauralization processing of the initial part of the brir (early part) and a second binaural signal set provided to the binauralization processing of the final part of the brir (late part) via a downmix module; a binauralization module adapted to obtain a binaural signal based on convolving the n channel audio signal with the first binaural signal set and the second binaural signal set..
Huawei Technologies Co., Ltd.


07/21/16
20160211933 
 Operation panel structure and control method and control  mixing system patent thumbnailOperation panel structure and control method and control mixing system
As viewed from the front of an operation panel, adjustment sections for individual input channels are positioned on the operation panel close to a human operator, and a display, a control section for setting an equalizer process, compressor process etc. For one selected channel and a signal delivery control section for setting signal delivery to mixing buses for the selected channel are positioned in a horizontal row remotely from the human operator.
Yamaha Corporation


07/21/16
20160211821 
 Digital compressor for compressing an audio signal patent thumbnailDigital compressor for compressing an audio signal
A digital compressor for compressing an input audio signal is presented. The digital compressor comprises a compression gain control for providing a compression gain parameter, and a compression parameter determiner for determining a compression ratio from the compression gain parameter.
Huawei Technologies Co., Ltd.


07/21/16
20160211791 
 Motor drive control using pulse-width modulation pulse skipping patent thumbnailMotor drive control using pulse-width modulation pulse skipping
A control circuit for a motor of a compressor includes an inverter control module configured to control power switching devices of an inverter to generate output voltages from a dc power supply. The output voltages are applied to windings of the motor.
Emerson Climate Technologies, Inc.


07/21/16
20160211709 
 Permanent magnet embedded electric motor, compressor, and refrigerating and air-conditioning device patent thumbnailPermanent magnet embedded electric motor, compressor, and refrigerating and air-conditioning device
An interior permanent magnet motor includes a stator and a rotor. The rotor includes a rotor core formed by laminating a plurality of plate members.
Mitsubishi Electric Corporation


07/21/16
20160209153 
 Firearm attachment patent thumbnailFirearm attachment
Various embodiments are provided to implement an attachment for a firearm that operates as a flash hider, a muzzle brake, and/or to mount, e.g., a sound suppressor, to the firearm. In one example, a firearm attachment includes a base adapted to couple to a muzzle end of a barrel of a firearm.
Surefire, Llc


07/21/16
20160209152 
 Laser welded firearm sound suppressors patent thumbnailLaser welded firearm sound suppressors
Various techniques are provided to assemble, manufacture, and operate firearm sound suppressors. In one example, a sound suppressor for a firearm includes a baffle; a spacer abutted to the baffle; and a circumferential laser weld joining the baffle and the spacer.
Surefire, Llc


07/21/16
20160209151 
 Modular silencer patent thumbnailModular silencer
A modular noise suppressor for a firearm may have rearward and forward sections, and a front end cap. The rearward section may contain one or more baffles and can be configured to connect to the barrel of the firearm.
Ra Brands, L.l.c.


07/21/16
20160209150 
 Silencer patent thumbnailSilencer
Embodiments of the present disclosure may include a silencer or noise suppressor having a rearward portion that may be coupled to the barrel of a firearm and a forward portion that can mate with the rearward portion such that a length of the rearward portion may at least partially overlap an exterior surface of the forward portion. The forward portion may include an interior chamber that can receive a baffle core having a core body made up of a series of spaced peripheral portions, and at least a portion of the baffle core may protrude from the interior chamber so as to be substantially sealed between the rearward and forward portions..
Ra Brands, L.l.c.


07/21/16
20160209100 
 Refrigeration system with hot gas defrost mode patent thumbnailRefrigeration system with hot gas defrost mode
The present application provides a refrigeration system with a flow of refrigerant therein for a refrigerant mode or a defrost mode. The refrigeration system may include a four way valve, an evaporator in communication with the four way valve, a compressor in communication with the four way valve, and a condenser in communication with the four way valve.
Heatcraft Refrigeration Products Llc


07/21/16
20160209099 

De-icing control in a vapor compression heat pump system


A vapor compression heat pump (vchp) system for an electrified vehicle and a method for de-icing the vchp system is provided. The electrified vehicle may include a vehicle cabin, the vchp system, and a controller.
Ford Global Technologies, Llc


07/21/16
20160209097 

Refrigeration system with brushless dc motor compressor drive


A refrigeration system for a temperature-controlled storage device includes a refrigeration circuit, a cooling circuit, and a controller. The refrigeration circuit includes a compressor driven by a brushless dc motor operable at multiple different speeds, a first heat exchanger, an expansion device, and a cooling unit in fluid communication via a first working fluid.
Hill Phoenix, Inc.


07/21/16
20160209094 

Ejector-type refrigeration cycle, and ejector


An ejector-type refrigeration cycle includes an upstream side gas-liquid separator that separates a refrigerant that has flowed out of a diffuser portion of an ejector into gas and liquid and allows the separated liquid-phase refrigerant to flow to an evaporator without storing the separated liquid-phase refrigerant, and a downstream side gas-liquid separator that separates the refrigerant flowing out of the upstream side gas-liquid separator into gas and liquid, stores the separated liquid-phase refrigerant, and allows the separated gas-phase refrigerant to flow out toward an inlet side of a compressor. The ejector-type refrigeration cycle includes a refrigerant oil bypass passage for introducing a refrigerator oil within the diffuser portion into the downstream side gas-liquid separator..
Denso Corporation


07/21/16
20160209093 

System and transferring refrigerant with a discharge pressure


Systems and methods are described herein to use a discharge pressure of a compressor to drive refrigerant in a refrigeration system. Particularly, systems and methods are described herein to help recover liquid refrigerant from a liquid refrigerant section and/or a condenser coil to be used in a heating/defrost mode in a transport refrigerant unit (tru).
Thermo King Corporation


07/21/16
20160209088 

Refrigeration cycle apparatus


A refrigeration cycle apparatus includes connected in series a compressor, an oil separator, a condenser, an expansion valve, and an evaporator, and comprising: a distributor communicating to the oil separator and configured to branch a flow of refrigerating machine oil separated within the oil separator; a first oil return flow path to cause the flow of the refrigerating machine oil branched by the distributor to flow into a suction side of the compressor, the first oil return flow path including an expansion valve; and a second oil return flow path to cause the flow of the refrigerating machine oil branched by the distributor to flow into the suction side of the compressor, the second oil return flow path including an oil tank accumulating refrigerating machine oil and a valve provided between the oil tank and the suction side of the compressor, the distributor having a distributor main body in which an inflow opening port communicating to the oil separator, a first oil return opening port communicating to the first oil return flow path, and a second oil return opening port communicating to the second oil return flow path are formed, the first oil return opening port provided at an upper portion of the distributor main body, the second oil return opening port being provided at a lower portion of the distributor main body.. .
Mitsubishi Electric Corporation


07/21/16
20160209085 

Air conditioning system


An air conditioning system that includes at least one indoor unit that uses water as a working fluid, an outdoor unit that uses a refrigerant as a working fluid, the outdoor unit including a compressor compressing the refrigerant and an outdoor heat exchanger for heat-exchange with the refrigerant, and a heat collection unit connecting the at least one indoor unit to the outdoor unit, the heat collection unit including at least one heat exchange part for heat-exchanging water supplied from the at least one indoor unit with the refrigerant supplied from the outdoor unit.. .
Lg Electronics Inc.


07/21/16
20160209084 

Heat recovery refrigeration device


A heat recovery refrigeration device includes a compressor, a plurality of heat source side heat exchangers, and a plurality of usage side heat exchangers. The heat exchangers are switchable between individually functioning as an evaporator or a radiator.
Daikin Industries, Ltd.


07/21/16
20160209055 

Systems and methods for a heating and cooling unit and components thereof


A heating and cooling unit (as well as individual components of the heating and cooling unit) is disclosed herein. Methods of installing and using the heating and cooling unit are also disclosed.
Allied Air Enterprises Llc


07/21/16
20160208818 

Compressor flowpath


A compressor section for a gas turbine engine according to an example of the present disclosure includes, among other things, a low pressure compressor including a plurality of rotor blades arranged about an axis, a high pressure compressor, and a core flowpath passing through the low pressure compressor. The core flowpath at the low pressure compressor defines an inner diameter and an outer diameter relative to the axis.
United Technologies Corporation


07/21/16
20160208809 

Compressor including flow control insert and electromagnetic actuator


A centrifugal compressor is disclosed. The compressor includes an impeller, an electromagnetic actuator, and a flow control insert.
Danfoss A/s


07/21/16
20160208808 

Regulator assembly and centrifugal compressor


A regulator assembly, comprising a vaned diffuser, a motor, a driving gear engaged with a driven gear, the driven gear having rectangle-shaped through holes thereon, the rectangle-shaped through holes disposed and extending along an axis of the driven gear, and a regulating mechanism including a regulator, a supporting member, wherein the regulator is sleeved on the supporting member, and wherein the vaned diffuser is fixed on the supporting member, and regulator sliding members fixed to the regulator through the rectangle-shaped through holes of the driven gear, whereby the motor is configured to drive the driving gear to rotate, the driving gear is configured to drive the driven gear to rotate, the driven gear is configured to push the regulator sliding members to move, and the regulator sliding members are configured to drive the regulator to rotate relative to the vaned diffuser, thus driving the regulator to move along its axis.. .
Gree Electric Appliances, Inc. Of Zhuhai


07/21/16
20160208803 

Scroll compressor


A scroll compressor includes a casing, a compression mechanism accommodated within the casing, a motor arranged to rotatably drive the crankshaft, an oil feed pump arranged to feed lubricating oil upward, a lower oil reservoir disposed in a space below the oil feed pump to hold lubricating oil, an oil feed path and an oil retention space. The compression mechanism has a stationary scroll and a moveable scroll forming a compression chamber.
Daikin Industries, Ltd.


07/21/16
20160208801 

High pressure, single stage rotor


Rotors for a rotary screw compressor having geometries that increase the efficiency of the compression process. The thermodynamic behavior of the rotors may be improved through an increase in the number of male and female lobes of the rotors and/or by an increased wrap angle, such as, for example, using wrap angles that exceed 360 degrees.
Ingersoll-rand Company


07/21/16
20160208800 

Scroll compressor


A scroll compressor includes fixed and movable scrolls and a crank shaft coupled to the movable scroll. The fixed and movable wraps are engaged to form a compression chamber.
Daikin Industries, Ltd.


07/21/16
20160208790 

Compressor


A compressor includes a plurality of gas bearing conduits and a plurality of gas bearing control valves. Each gas bearing control valve of the plurality of gas bearing control valves is coupled to a respective one of the plurality of gas bearing conduits.
General Electric Company


07/21/16
20160208789 

Inflator having an enhanced cooling effect on a motor thereof


An inflator having an enhanced cooling effect on its motor is disclosed, which includes a box composed a cover and a base, and a compressor unit installed in the box. The box is provided with airflow-guiding members cooperated with a cooling fan fitted at a rotating shaft of a motor used in the compressor unit to allow outside air to be quickly drawn into the interior of the box.

07/21/16
20160208788 

Constructive arrangement introduced in acoustic filter of hermetic compressor


The present utility model application refers to a new constructive arrangement introduced in acoustic filter of hermetic compressor, and more particularly, a new constructive arrangement that optimizes the suction flow of the acoustic filter, which is normally arranged within the hermetic housing of the hermetic compressor. The suction acoustic filter (1) is composed by at least one outlet pipe (2), outlet pipe (2) comprising at least two independent suction outlets (21).
Whirlpool S.a.


07/21/16
20160208787 

Double- headed piston type swash plate compressor


A double-headed piston type swash plate compressor has a first abutting portion provided between a first housing member and a first cylinder block and a second abutting portion provided between a second housing member and a second cylinder block. The first abutting portion is located inside a first circumcircle of the group of first cylinder bores and causes the first housing member and the first cylinder block to make metal-to-metal contact.
Kabushiki Kaisha Toyota Jidoshokki


07/21/16
20160208713 

Gas turbine engine with high speed and temperature spool cooling system


A gas turbine engine includes a turbine section that includes a turbine rotor arranged in a plenum. A compressor section includes a compressor rotor assembly that has spaced apart inner and outer portions that provide an axially extending cooling channel.
United Technologies Corporation


07/21/16
20160208712 

Gas turbine engine control for rotor bore heating


A gas turbine engine comprises a compressor rotor including blades and a disk, with a bore defined radially inwardly of the disk, and a combustor. A tap directs the products of combustion first to a valve and then into the bore of the disk.
United Technologies Corporation


07/21/16
20160208703 

Overcooled air cooling system with annular mixing passage


A cooling system is provided. The cooling system may comprise a heat exchanger and a first conduit fluidly coupled to an outlet of the heat exchanger.
United Technologies Corporation


07/21/16
20160208697 

Mid-turbine frame buffer system


A mid-turbine frame buffer system for a gas turbine engine includes a mid-turbine frame that supports a shaft by a bearing. An air compartment and a bearing compartment are arranged radially inward of the mid-turbine frame.
United Technologies Corporation


07/21/16
20160208691 

Turbine engine with boundary layer turbine


A turbine engine is disclosed herein. The turbine engine includes a compressor section operable to compress fluid.

07/21/16
20160208689 

Modifying a gas turbine engine to use a high pressure compressor as a low pressure compressor


A method comprises the steps of modifying an existing engine which includes a high pressure compressor driven by a high pressure turbine and a low pressure turbine to drive a low pressure compressor. The modifying step includes utilizing the high pressure compressor as a low pressure compressor in a modified gas turbine engine, and designing and incorporating a new high pressure compressor downstream of the low pressure compressor section in the modified engine, such that a portion of the design of the existing engine is utilized in the modified engine.
United Technologies Corporation


07/21/16
20160208679 

Gas engine


A gas engine includes a mixing unit for mixing two gas components, which are fed to one or more combustion chambers of the gas engine, in particular for mixing fuel gas and charge air, as well as two compressors. By way of the compressors, the two gas components are separately compressed before the two gas components are fed to the mixing unit.
Liebherr-machines Bulle Sa


07/21/16
20160208664 

System to generate pressurized air for hydro-excavation


A system to generate pressurized air for hydro-excavation includes an exhaust silencer configured to hold water and an exhaust manifold disposed through the silencer, where the exhaust manifold is configured to be in fluid communication with an internal combustion engine in order to receive exhaust gases to heat the exhaust silencer. In addition, the system includes a steam turbine configured to be driven by steam generated in the exhaust silencer, a primary steam line secured proximate to an upper end of the silencer to connect to the steam turbine, and an air compressor driven by the steam turbine to generate pressurized air.

07/21/16
20160208321 

Suppression of non-specific amplification with high-homology oligonucleotides


The invention comprises suppressor oligonucleotides for reducing amplification of a non-target nucleic acid sequences; the method of designing and using such oligonucleotides, as well as kits and reaction mixtures.. .
Roche Molecular Systems, Inc.


07/21/16
20160207630 

Aircraft


An aircraft (2) comprises at least first and second gas turbine engines (10a, 10b) arranged in a line extending generally normally to an aircraft longitudinal axis (a), each engine (10a, 10b) comprising at least one compressor or turbine rotor disc (32-42) defining a respective rotational plane (d32-d42). The rotational plane (d32-d42) of at least one of the rotors (32-42) of at least one of the engines (10a, 10b) is angled relative to the aircraft longitudinal line (a) such that a burst disc plane of the respective engine (10a, 10b) is nonintersecting with another engine (10a, 10b)..
Rolls-royce Plc


07/21/16
20160207624 

Vertical take-off and landing (vtol) fixed wing aircraft


A fixed wing type vertical take-off and landing (vtol) aircraft retains a conventional seating arrangement and utilizes a single point vtol lift source, in the form of a counter-rotating centrifugal compressor assembly having co-axially aligned upper and lower impellers. Air is fed to the upper impeller through a central intake, and to the lower impeller through either a vtol mode intake or a flight mode intake.
Hi-lite Aircraft


07/21/16
20160207599 

Drive system for a water vehicle, operating a drive system, and water vehicle having the drive system


A drive system for a water vehicle, in particular for a submarine underwater vehicle or an unmanned underwater vehicle, includes a fuel cell system, at least one operating-gas container for supplying the fuel cell system with an operating gas, and a compressor arranged on a gas discharge line for compressing a residual gas from the fuel cell system, wherein a turbine arranged between the operating-gas container and the fuel cell system is provided for expanding the operating gas before the operating gas enters the fuel cell system, where the compressor is driven by the turbine such that the energy balance of the drive system is thereby improved.. .
Siemens Aktiengesellschaft


07/21/16
20160207544 

System for control of compressors and air dryers in tunnels


An improved air supply control system for a locomotive that includes a global positioning system (gps) and a track database having the locations of rail road tunnels. Locomotives equipped with one or more air compressors and/or an air dryer are operated by the air supply control system to, firstly, minimize unnecessary air compressor operation in a tunnel and, secondly, to operate only the compressor and air dryer of the lead locomotive in a consist if the air supply system must be operated while the locomotives are in a tunnel..
New York Air Brake, Llc


07/21/16
20160207295 

Lamination flexible display and lamination method using the same


A lamination apparatus for laminating a flexible member and an adhesive layer of a flexible display device includes a compressor including a first surface with a first curvature radius, a push rod connected to the compressor, the push rod having a circumferential surface with a smaller second curvature radius than the first curvature radius of the compressor; and an actuator connected to the push rod, actuator moving the push rod to apply a force for lamination.. .
Samsung Display Co., Ltd.


07/21/16
20160207057 

Supersonic air knife handle


A supersonic air knife having a compressor and a barrel and nozzle includes an adjustable grasping handle assembly forming barrel handle comprising i) a pair of clasping elements, each clasping element having two gripping surfaces configured to engage the barrel at a point of engagement, with one point of engagement on each side of a first centerline of the barrel; ii) a pivot pin coupling the two clasping elements together on one side of the centerline of the barrel; and iii) a handle with a threaded element engaging the pair of clasping elements configured to draw the clasping elements together around the barrel.. .

07/21/16
20160206633 

Dhs1p and use of same as an anticancer therapeutic and immunomodulator


Use of dhs1p and/or photoimmunonanotherapy as a therapeutic agent is described. Administration of therapeutically effective amounts of dhs1p decrease the number of myeloid derived suppressor cells and immune suppression in cancer patients.
Penn State Research Foundation, Inc.


07/21/16
20160206500 

Compression device, system, and promoting circulation


A compression system for promoting circulation including a wearable compression device having an outer shell sized and shaped to receive a user's limb. The outer shell includes an exterior surface, an opposing interior surface, a first inflation zone disposed on the interior surface, and a second inflation zone disposed on the interior surface and fluidly coupled to the first inflation zone.
Sc Med Innovations, Llc


07/14/16
20160205336 

Imaging apparatus, imaging system, reconstruction apparatus, imaging method, and recording medium


An imaging apparatus includes a photoelectric converter that converts light signals generated from light received by three or more pixels into electric charge signals, each of the electric charge signals corresponding to one of the three or more pixels; an electric charge holder that holds the electric charge signals; an analog selective adder that generates added electric charge signals by adding electric charge signals of certain pixels among the three or more pixels by using analog addition patterns which are rules of adding pieces of electric charge information corresponding to individual positions of the certain pixels; an analog-to-digital converter that converts the added electric charge signals into digital signals; and an addition data compressor that compresses the digital signals by using a total number of pixels for which pieces of electric charge information are added in the analog addition patterns and thereby generates compressed digital signals.. .
Panasonic Intellectual Property Management Co., Ltd.


07/14/16
20160204748 

High frequency signal amplifying circuitry


A high frequency signal amplifying circuitry of an embodiment includes a first splitter, a first amplifier, a second amplifier, a loop oscillation suppressor, and a combiner. The first amplifier includes a second splitter, a first carrier amplifier, a first peak amplifier, and a first combiner.
Kabushiki Kaisha Toshiba


07/14/16
20160202269 

Screening pain suppressors and pharmaceutical composition for prevention or treatment of pain


The present invention provides a screening method for pain suppressors, which method is characterized by using netrin-4 and/or a netrin-4 receptor to select a substance capable of inhibiting downstream signaling from netrin-4. According to the screening method of the present invention, pain suppressors useful as a preventive or therapeutic medicine for pain can be identified.
Osaka University


07/14/16
20160202168 

Aircraft and particulate detection method


An aircraft including a jet engine including a core having a compressor and combustion chamber, and a particulate sensor located within the core and a particulate detection method for an aircraft having a jet engine where the method includes sensing particulates within the core and providing a corresponding value for the sensed particulates and providing an indication related thereto.. .
Ge Aviation Systems Llc


07/14/16
20160201973 

Compressor mounting base plate


An elongated non-metal, non-corrosive compressor mounting base plate structure (40) including (i) a base plate segment (50) having a top surface (51) and a bottom surface, wherein the base plate segment (50) is adapted for receiving a compressor on the top surface (51) of the base plate (50); (ii) a means for receiving and removably affixing a compressor to the top surface (51) of the base plate segment (50); and (iii) a reinforcement means (60a, 60b) integral with said base plate segment (50); wherein said reinforcement means (60a, 60b) includes at least two elongated tubular reinforcement segments (60a, 60b) integral with the base plate segment (50), one tubular reinforcement segment (60a, 60b) at each of the elongated sides of the base plate segment (50) generally opposite each other in mirror image and generally parallel to each other along the longitudinal plane of the base plate segment (50); said reinforcement means (60a, 60b) being adapted for providing the compressor mounting base plate structure (40) with sufficient strength and rigidity such that the compressor mounting base plate structure (40) can withstand a deformation load from the weight of the compressor; and wherein the compressor mounting base plate structure (40) comprises a non-metal, non-corrosive structure.. .
Dow Global Technologies Llc


07/14/16
20160201964 

Oil level detection device, and refrigerating and air-conditioning apparatus having mounted thereon the oil level detection device


Provided is an oil level detection device to be mounted on a refrigerating and air-conditioning apparatus, the oil level detection device being configured to detect an oil level of oil accumulated inside a compressor forming the refrigerating and air-conditioning apparatus. The oil level detection device includes an oil level detection unit installed on an outer surface of the compressor and configured to detect a temperature of an installation position, a sensor output unit configured to output, to the refrigerating and air-conditioning apparatus, a signal for changing an operation state of the refrigerating and air-conditioning apparatus, and a determination unit configured to determine depletion of the oil accumulated inside the compressor based on measurement values obtained by the oil level detection unit at least after an output of the signal to be output from the sensor output unit..
Mitsubishi Electric Corporation


07/14/16
20160201963 

Air conditioner


An air conditioner is provided. The air conditioner may include at least one indoor device, an electric heat pump (ehp) outdoor device connected with the at least one indoor device, and having a first compressor driven using electric power and a first outdoor heat exchanger, and a gas heat pump (ghp) outdoor device connected with the at least one indoor device, and having an engine that drives a second compressor using a combustion gas and a second outdoor heat exchanger.
Lg Electroncis Inc.


07/14/16
20160201962 

Air conditioner and controlling an air conditioner


An air conditioner and a method for controlling an air conditioner are provided. The air conditioner may include at least one indoor device; an electric heat pump (ehp) outdoor device connected to the at least one indoor device, configured to drive a first compressor using electric power, and having a first outdoor heat exchanger for heat exchange of a refrigerant; a gas heat pump (ghp) outdoor device connected to the at least one indoor device, and having an engine configured to drive a second compressor using a burned gas, a second outdoor heat exchanger for heat exchange of the refrigerant, and a waste heat exchanger configured to exchange heat with the refrigerant using waste heat of the engine; and a low pressure refrigerant common pipe configured to connect the first outdoor heat exchanger with the second outdoor heat exchanger and to supply a low pressure refrigerant of the ghp outdoor device to the ehp outdoor device..
Lg Electronics Inc.


07/14/16
20160201961 

Air conditioning device for vehicle


There is disclosed an air conditioning device for vehicle in which in a defrosting mode to defrost an outdoor heat exchanger, the defrosting of the outdoor heat exchanger can be achieved without hindrance while maintaining heating of a vehicle interior. A refrigerant discharged from a compressor 2 radiates heat in a radiator 4 and the refrigerant by which heat has been radiated is decompressed and then absorbs heat in an outdoor heat exchanger 7 to heat the vehicle interior.
Sanden Holdings Corporation


07/14/16
20160201960 

Vehicle air conditioner


There is disclosed a vehicle air conditioner of a heat pump system in which there is prevented or inhibited frosting to an outdoor heat exchanger when heating in a vehicle interior is beforehand performed during plug-in, thereby achieving comfortable heating in the vehicle interior during running and also extending a running distance. The vehicle air conditioner includes an injection circuit 40 which distributes a refrigerant flowing out from a radiator 4 to return the refrigerant to the middle of compression by a compressor 2, a controller has frosting estimation means for estimating the frosting to an outdoor heat exchanger 7, and when a heating mode is executed in a state where a power is supplied from an external power source to the compressor 2 or to a battery which supplies the power to drive the compressor 2, the injection circuit 40 performs gas injection to the compressor 2 in a case where the frosting to the outdoor heat exchanger 7 is predicted..
Sanden Holdings Corporation


07/14/16
20160201959 

Vehicle air conditioner


There is disclosed a vehicle air conditioner in which in a dehumidifying and heating mode, a heating capability by a radiator can be acquired while avoiding frost formation to a heat absorber. A dehumidifying and heating mode is executed in which a refrigerant discharged from a compressor 2 radiates heat in a radiator 4, the refrigerant by which heat has been radiated is decompressed, and then heat is absorbed in a heat absorber 9 and an outdoor heat exchanger 7 or only in the heat absorber 9 to heating a vehicle interior while dehumidifying the vehicle interior.
Sanden Holdings Corporation


07/14/16
20160201956 

Refrigeration device


A refrigeration apparatus (100) includes a container (11) such as an evaporator, a compressor (12), a heat exchange circulation path (4), and a heat storage flow path (6). The heat exchange circulation path (4) is a circulation path having a heat exchanger (20) and adapted to allow a refrigerant liquid to circulate via the heat exchanger (20).
Panasonic Intellectual Property Management Co., Ltd.


07/14/16
20160201955 

Air conditioner and controlling an air conditioner


An air conditioner and a method for controlling an air conditioner are provided. The air conditioner may include at least one indoor device, an electric heat pump (ehp) outdoor device connected to the at least one indoor device and having an ehp compressor driven using an applied current, and a gas heat pump (ghp) outdoor device connected to the at least one indoor device having an engine driven using a combustion of gas and a ghp compressor driven by receiving a driving force from the engine.
Lg Electronics Inc.


07/14/16
20160201954 

Air conditioner


An air conditioner is provided. The air conditioner includes a compressor having a suction unit and a plurality of injection inlets, an inside heat exchanger into which refrigerant compressed in the compressor is introduced during a heating operation, an outside heat exchanger into which refrigerant compressed in the compressor is introduced during a cooling operation, a plurality of refrigerant separation devices through which refrigerant condensed in the inside heat exchanger or the outside heat exchanger pass, a plurality of injection flow paths which extends from the three refrigerant separation devices to the plurality of injection inlets, and a bypass flow path which extends from any one injection flow path among the plurality of injection flow paths to the suction unit of the compressor..
Lg Electronics Inc.


07/14/16
20160201953 

Air conditioner and controlling an air conditioner


An air conditioner and a method for controlling an air conditioner are provided. The air conditioner may include at least one indoor device; an electric heat pump (ehp) outdoor device connected to the at least one indoor device, and configured to drive a first compressor using electric power; a gas heat pump (ghp) outdoor device connected to the at least one indoor device, and having an engine configured to drive a second compressor using a burned gas; and an exhaust device connected with the engine to discharge an exhaust gas of the engine, and configured to perform heat exchange with an outdoor heat exchanger provided at the ehp outdoor device..
Electronics Inc.


07/14/16
20160201952 

Air conditioner and controlling an air conditioner


An air conditioner and a method for controlling an air conditioner are provided. The air conditioner may include at least one indoor device; an electric heat pump (ehp) outdoor device connected to the at least one indoor device, configured to drive a first compressor using electric power, and having a first outdoor heat exchanger for heat exchange with a refrigerant; a gas heat pump (ghp) outdoor device connected in parallel with the ehp outdoor device, connected to the at least one indoor device, and having an engine configured to drive a second compressor using a burned gas, a second outdoor heat exchanger for heat exchange with the refrigerant, and a waste heat exchanger configured to exchange heat with the refrigerant using waste heat of the engine; and a controller configured to control a warming operation or a defrosting operation of the ehp outdoor device and the ghp outdoor device, and to supply a high pressure refrigerant from the second compressor of the ghp outdoor device to the ehp outdoor device while the ehp outdoor device performs the defrosting operation..
Lg Electronics Inc.


07/14/16
20160201951 

Air conditioner and controlling the same


Provided is an air conditioner including at least one indoor unit; an ehp outdoor unit connected with the at least one indoor unit, and configured to control an applied current and drive an ehp compressor; a ghp outdoor unit connected with the at least one indoor unit and including a ghp compressor configured to operate using power from an engine driven through a combustion gas and an oil separator provided at an outlet side of the ghp compressor; an oil level sensor provided at the ehp outdoor unit or the ghp outdoor unit and configured to detect an amount of oil; and a control part configured to control an rpm of the ehp compressor or the ghp compressor based on information detected by the oil level sensor.. .
Lg Electronics Inc.


07/14/16
20160201950 

Air conditioner


An air conditioner is provided. The air conditioner may include at least one indoor device, an electric heat pump (ehp) outdoor device connected with the at least one indoor device, and having a first compressor driven using electric power and a first outdoor heat exchanger, and a gas heat pump (ghp) outdoor device connected with the at least one indoor device, and having an engine portion driven through a combustion gas, a second compressor driven by receiving a driving force from the engine portion, and a second outdoor heat exchanger.
Lg Electronics Inc.


07/14/16
20160201693 

Centrifugal compressor


A centrifugal compressor includes: a compressor housing; an impeller wheel for compressing intake air, disposed inside the compressor housing; a parallel flow generating unit for rectifying the intake air flowing in via an intake port to be parallel to the direction of a rotation shaft; and a recirculation channel for returning a part of the intake air in an outer circumferential section of the impeller wheel to an upstream side of the impeller wheel. The parallel flow generating unit includes a parallel flow generating part including a plurality of guide vanes and a central intake-air flowing section which is a space surrounded by the parallel flow generating part.
Mitsubishi Heavy Industries, Ltd.


07/14/16
20160201686 

Radial compressor impeller including a shroud and aerodynamic bearing between shroud and housing


A compressor for a heat pump circuit and/or a refrigerating system circuit, including a housing and a rotor rotatably supported around a rotation axis, the housing being situated at least partially on the circumference of the rotor, the rotor including at least one hub and at least one blade situated radially on the outside of the hub, the blade being designed to convey a main fluid flow, the rotor including a shroud situated radially on the outside of the blade, the shroud being situated radially spaced apart from the housing, a bearing structure being provided radially on the outside of the shroud, the bearing structure is designed to form a bearing fluid flow between the shroud and the housing in order to form a fluid-dynamic bearing for supporting the rotor in the housing.. .
Robert Bosch Gmbh


07/14/16
20160201684 

Compressor area splits for geared turbofan


A gas turbine engine has an upstream compressor having an upstream entrance area leading into a first vane upstream of the upstream compressor. A downstream compressor has an exit area at a leading edge of an exit vane for the downstream compressor.
United Technologies Corporation


07/14/16
20160201683 

Multistage radial compressor baffle


An assembly can include a first radial compressor wheel that has a rotational axis and that includes a hub surface that includes an annular ridge disposed at a radius measured from the rotational axis; a second radial compressor wheel that includes a hub surface; and an annular baffle disposed at least in part between the hub surfaces where the annular baffle includes an outer surface and an inner edge that defines an opening having a central axis where the outer surface includes a surface portion to one side of the inner edge that faces the hub surface of the first radial compressor wheel, where the surface portion includes an annular channel over a radial width measured from the central axis and where the radial width spans the radius of the annular ridge.. .
Honeywell International Inc.


07/14/16
20160201682 

Split axial-centrifugal compressor


A gas turbine engine including a compressor, a turbine, and a transmission is disclosed. The turbine is coupled to the compressor to drive rotation of multiple stages of the compressor.
Rolls-royce Corporation


07/14/16
20160201678 

Scroll compressor


Provided is a scroll compressor capable of ensuring reliability of a release valve device. The scroll compressor is provided with: an orbiting scroll having an orbiting scroll wrap; a fixed roll having a fixed scroll wrap intermeshing with the orbiting scroll wrap; a release hole formed in the fixed scroll; a housing hole communicating with the release hole and having larger diameter than that of the release hole; a valve seat member which is housed in the housing hole and has a valve seat surface; a valve plate contacting with or separating from the valve seat surface by a pressure difference; a spring for pressing the valve plate against the valve seat surface; a stopper which is equipped with the spring and secures the valve seat member; and a retainer for securing the stopper..
Hitachi Appliances, Inc.


07/14/16
20160201677 

Refrigerant filling rotary compressor


A refrigerant filling rotary compressor includes a shell, a compressing mechanism, an injection tube and an injection valve assembly. The compressing mechanism includes a cylinder, a main bearing, an auxiliary bearing, a crank shaft, a piston and a sliding vane.
Guangdong Meizhi Compressor Co., Ltd.


07/14/16
20160201673 

Discharge valve and compressor comprising same


Disclosed is an exhaust valve (10a, 10b, 10c, 10d, 10e), comprising a valve body (12), wherein the first end of the valve body is provided with a fluid inlet (15); the sidewall of the valve body is provided with at least one fluid outlet (17) in fluid communication with the fluid inlet (15) and a valve flap (20) for opening or closing the fluid outlet; and the axis direction of the fluid outlet (17) is inclined relative to that of the fluid inlet (15). Further disclosed is a compressor comprising the above-mentioned exhaust valve.
Emerson Climate Technologies (suzhou) Co., Ltd.


07/14/16
20160201672 

Low pressure sealing liquid entry area in a compressor type liquid ring pump


A liquid ring pump includes a housing defining an interior working space sized to receive a quantity of gas and a quantity of sealing liquid, a pump head coupled to the housing and defining an inlet channel, an outlet space, and a cone seal area, and an intake valve movable between an opened position and a closed position to control the quantity of a gas entering the inlet channel. A reservoir contains a quantity of sealing liquid, a pump discharge path provides fluid communication between the outlet space and the reservoir, and a first flow member includes a first valve coupled to the reservoir and the inlet channel to provide fluid communication therebetween.
Gardner Denver Nash Llc


07/14/16
20160201669 

Scroll compressor and air conditioner including a scroll compressor


A scroll compressor and an air conditioner including a scroll compressor are provided. The scroll compressor may include a main frame configured to support an upper portion of a rotating shaft; a fixed scroll coupled to the main frame and having a first wrap; an orbiting scroll provided to perform an orbiting motion with respect to the fixed scroll and having a second wrap which forms a plurality of compressions chamber between the first wrap and the second wrap; a suction port configured to enable a first refrigerant to be suctioned into the compression chamber; a first introduction port provided at a first side of the fixed scroll and configured to inject the first refrigerant into the plurality of compression chambers; a second introduction port provided at a second side of the fixed scroll and configured to inject a second refrigerant having a pressure different from a pressure of the first refrigerant into the plurality of compression chambers; and a third introduction port provided at a third side of the fixed scroll and configured to inject a third refrigerant having a pressure different from the pressure of the first refrigerant and the second refrigerant into the compression chamber.
Lg Electronics Inc.


07/14/16
20160201666 

Pressurizing booster compressor


A method for preventing a pressure in a crank chamber from excessively increasing without leading to an increase in weight or cost or causing damage to a pressurizing booster compressor. A compression chamber is formed by a cylinder, a cylinder head, and a piston reciprocal inside the cylinder.
Anest Iwata Corporation


07/14/16
20160201661 

Sealed compressor and freezer device or refrigerator equipped with same


Sealed container (102) houses electric unit (110) equipped with stator (114) and a rotor (116), and compression unit (112) disposed above electric unit (110). Compression unit (112) includes shaft (118) that includes main shaft portion (120) and eccentric shaft portion (122), and cylinder block (124).
Panasonic Intellectual Property Management Co., Ltd.


07/14/16
20160201658 

Thermal compressor


A compressor that compresses a working fluid through the direct use of thermal energy. The thermal compressor includes at least two sealed heating containers connected to one another.
Heliix, Inc.


07/14/16
20160201617 

Engine intake operating same


An engine system includes an internal combustion engine having an intake duct and an exhaust duct; a flow control module fluidly coupled to the intake duct; a compressor in fluid communication with the intake duct via the flow control module; a heat exchanger having an exhaust flow path in fluid communication with the exhaust duct, and having an oxidizer flow path, an outlet of the compressor being in selective fluid communication with the intake duct via the flow control module and the oxidizer flow path of the heat exchanger; a first temperature sensor in fluid communication with the intake duct; and a controller operatively coupled to the flow control module and the first temperature sensor, the controller being configured to actuate the flow control module between a first configuration and a second configuration based at least in part on a signal from the first temperature sensor.. .
Caterpillar Inc.


07/14/16
20160201615 

System and improving canister purging


Systems and methods are provided for controlling a purging operation of a fuel vapor canister in a boosted engine. One method comprises purging stored fuel vapors from the fuel vapor canister to an inlet of the compressor via an ejector while bypassing a canister purge valve, the ejector being fluidically coupled to the fuel vapor canister by a distinct passage and motive flow through the ejector being regulated by a shut-off valve.
Ford Global Technologies, Llc


07/14/16
20160201613 

System and improving canister purging


Systems and methods are provided for improving a purge flow from a canister via a canister purge valve in a boosted engine. One method comprises adjusting an opening of a shut-off valve to regulate compressor bypass flow through an aspirator, during boosted conditions, to generate vacuum at the aspirator.
Ford Global Technologies, Llc


07/14/16
20160201612 

Common shut-off valve for actuator vacuum at low engine power and fuel vapor purge vacuum at boost


Methods and systems are provided for generating vacuum via an ejector arranged in a compressor recirculation flow path and an aspirator arranged in a throttle bypass path, where a suction port of the ejector is coupled with a canister purge valve having two outlet ports. In one example, the canister purge valve may include only a single flow restriction, the flow restriction arranged in a path coupling a fuel vapor purge system with the intake manifold when a solenoid of canister purge valve is open, such that a path coupling the fuel vapor purge system with the suction port of the ejector does not include any flow restrictions upstream of the suction port..
Ford Global Technologies, Llc


07/14/16
20160201606 

Low weight large fan gas turbine engine


A gas turbine engine according to an example of the present disclosure includes, among other things, a fan configured to deliver airflow to a bypass passage, and a core engine configured to rotate the fan. The core engine includes a high pressure turbine section configured to drive a high pressure compressor section, and a low pressure turbine section configured to drive the fan and a low pressure compressor section.
United Technologies Corporation


07/14/16
20160201584 

Methods and systems for surge control


Methods and systems are provided for calibrating a compressor surge line. In one example, a method may include adjusting the compressor surge line based on a vehicle speed in addition to a compressor pressure ratio.
Ford Global Technologies, Llc


07/14/16
20160201560 

Cooling air line for removing cooling air from a manhole of a gas turbine


A gas turbine having a compressor, a turbine unit, at least one combustion chamber and a secondary air system, which secondary air system has at least one cooling line having a compressor-side inlet for removing cooling air from the compressor and a turbine-side outlet for leading the cooling air onward into the turbine unit, wherein the cooling air line at the compressor-side inlet is connected fluidically to a housing opening of the gas turbine which adjoins a cavity in the gas turbine and which, during operation, guides compressor air, and wherein the housing opening is formed as a manhole.. .
Siemens Aktiengesellschaft


07/14/16
20160201553 

Compound supercharged internal combustion engine systems and methods


A supercharge compound configuration of a forced induction intake and/or breather system for an internal combustion engine is provided. The system may be configured to improve the power output of an internal combustion engine when considered against similar internal combustion engines with conventional forced induction systems.
Hamilton Sundstrand Corporation


07/14/16
20160201552 

Crankcase ventilating evacuator


A turbocharged engine air system is disclosed. The system includes a vacuum consuming device, a turbocharger having a compressor fluidly connected to an intake manifold of an engine, a first check valve located upstream of the compressor, a second check valve located downstream of the compressor and upstream of the intake manifold, and an evacuator.
Dayco Ip Holdings, Llc


07/14/16
20160201508 

Gas turbine engine and foil bearing system


A gas turbine engine including a compressor, a turbine and a static structure is disclosed herein. The gas turbine engine further includes a foil bearing system operative to transmit rotor loads from at least one of the compressor and the turbine to the static structure.
Rolls-royce Corporation


07/14/16
20160201444 

Downhole gas compression separator assembly


Downhole electric submersible pumps (esp) in a production string often experience gas lock caused by free gas present in the production liquids which reduces intake pressure below the operating parameters of the esp. A gas compression separator assembly, having a series of compressors and separation chambers, entrains or dissolves the free gas component of the production fluid and separates free gas for downhole disposal.
Halliburton Energy Services, Inc.


07/14/16
20160201040 

Engineered transcription activator-like effector (tale) domains and uses thereof


Engineered transcriptional activator-like effectors (tales) are versatile tools for genome manipulation with applications in research and clinical contexts. One current drawback of tales is their tendency to bind and cleave off-target sequence, which hampers their clinical application and renders applications requiring high-fidelity binding unfeasible.
President And Fellows Of Harvard College






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