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Pressor patents



      
           
This page is updated frequently with new Pressor-related patent applications. Subscribe to the Pressor RSS feed to automatically get the update: related Pressor RSS feeds. RSS updates for this page: Pressor RSS RSS


Portable air conditioning device for vehicles

Portable air conditioning device for vehicles

Control of an automotive air conditioning system with air reheating based on internal combustion engine coolant flow…

C.r.f. Societa' Consortile Per Azioni

Control of an automotive air conditioning system with air reheating based on internal combustion engine coolant flow…

Control of an automotive air conditioning system with air reheating based on internal combustion engine coolant flow…

Snecma

Vortex generators placed in the interblade channel of a compressor rectifier

Date/App# patent app List of recent Pressor-related patents
01/29/15
20150032334
 Steering wheel  adjusting stiffness and receiving pressure and  controlling the same patent thumbnailnew patent Steering wheel adjusting stiffness and receiving pressure and controlling the same
A steering wheel apparatus for adjusting stiffness and receiving a pressure is provided. The apparatus includes a rim having a ring-shaped frame structure and an air container disposed around an outer surface of the rim.
Hyundai Motor Company
01/29/15
20150031583
 Phage display system patent thumbnailnew patent Phage display system
A phage display system is provided comprising a mutant phage-infected host cell adapted to express a peptide of interest fused to a phage capsid protein, wherein the mutant phage includes a nonsense mutation which prevents expression of the capsid protein as a functional protein, and wherein expression of the peptide of interest is controlled by an inducible repressor and by a suppressor that suppresses the nonsense mutation.. .
01/29/15
20150030953
 Fuel cell system patent thumbnailnew patent Fuel cell system
A fuel cell system includes a fuel cell stack, a compressor, a cathode flow passage, a bypass flow passage branching from the cathode flow passage, thereby bypassing the stack, a bypass valve adjusting a bypass flow rate, a stack flow rate sensor detecting a flow rate to the stack, and a compressor flow rate sensor detecting a flow rate into the compressor. A flow rate for the stack depending on a state of a fuel cell and a flow rate the compressor controls depending on a requirement different from that of the stack are calculated.
Nissan Motor Co., Ltd.
01/29/15
20150030947
 Solid oxide fuel cell system patent thumbnailnew patent Solid oxide fuel cell system
A solid oxide fuel cell system (10) comprises a solid oxide fuel cell stack (12) and a gas turbine engine (14), a compressor (24) of the gas turbine engine (14) is arranged to supply oxidant to the cathodes (22) of the solid oxide fuel cell stack (12) and a fuel supply (32) is arranged to supply fuel to the anodes (20) of the solid oxide fuel cell stack (12). A portion of the unused oxidant from the cathodes (22) of the solid oxide fuel cell stack (12) is supplied back to the cathodes (22) of the solid oxide fuel cell stack (12).
Rolls-royce Fuel Cell Systems Limited
01/29/15
20150030505
 Plant for hydrogen peroxide production and process using it patent thumbnailnew patent Plant for hydrogen peroxide production and process using it
A plant for producing hydrogen peroxide by an autoxidation process (ao-process) comprising hydrogenating an anthraquinone in a working solution, oxidizing the hydrogenated anthraquinone with oxygen to form hydrogen peroxide and extracting the hydrogen peroxide from the working solution, the plant comprising at least one skid mounted module selected from the group consisting of a skid mounted module comprising at least one hydrogenator (hydrogenation reactor) to hydrogenate the anthraquinone in the working solution (hydrogenation skid 1); a skid mounted module comprising at least one oxidizer (oxidation reactor) to oxidize the hydrogenated anthraquinone with oxygen to form hydrogen peroxide (oxidizer skid 2); optionally a skid mounted module comprising at least one means to compress air (process air compressor skid 3), to feed oxygen, in particular oxygen from the air, into an oxidizer of skid 2, and in case of presence of skid 3 a further skid mounted module comprising at least one means to recover the solvent (solvent recovery unit skid 4), in particular if oxygen from the air is used to feed oxygen into an oxidizer of skid 2; a skid mounted module comprising at least one means to extract the hydrogen peroxide from the working solution (extraction skid 5); a skid mounted module (skid 6), comprising at least one means to deliver hydrogen peroxide solution to the point of use and/or optionally to a storage tank optionally with additional means for adjusting the hydrogen peroxide concentration. Preferably the plant is a modular reactor system which is configured to operate without a reversion unit as a small-to-medium scale mini-ao process plant with a production capacity of hydrogen peroxide of up to 20 kilo tons per year and which can be controlled also remotely..
Solvay Sa
01/29/15
20150030491
 Compressor device as well as the use of such a compressor device patent thumbnailnew patent Compressor device as well as the use of such a compressor device
Compressor device that is at least provided with a screw compressor with a compression chamber that is formed by a compression housing, with a drive motor that is provided with a motor chamber formed by a motor housing and with an outlet for the discharge of compressed air that is connected to a pressure vessel via an outlet pipe, whereby the compression housing and the motor housing are connected directly to one another to form a compressor housing, whereby the motor chamber and the compression chamber are not sealed off from one another and whereby the outlet pipe between the pressure vessel and the screw compressor is free of closing means.. .
Atlas Copco Airpower, Naamloze Vennootschap
01/29/15
20150030490
 Bearing housing and assembly of a screw compressor patent thumbnailnew patent Bearing housing and assembly of a screw compressor
An improved bearing housing of a rotary screw compressor is described. The bearing housing is generally shorter than a convention bearing housing.
Trane International Inc.
01/29/15
20150030489
 Variable capacity screw compressor and method patent thumbnailnew patent Variable capacity screw compressor and method
A variable capacity screw compressor comprises a suction port, at least two screw rotors and a discharge port being configured in relation to a selected rotational speed that operates at least one screw rotor at an optimum peripheral velocity that is independent of a peripheral velocity of the at least one screw rotor at a synchronous motor rotational speed for a rated screw compressor capacity. A motor is configured to drive the at least one screw rotor at a rotational speed at a full-load capacity that is substantially greater than the synchronous motor rotational speed at the rated screw compressor capacity.
Trane International Inc.
01/29/15
20150030487
 Compressor patent thumbnailnew patent Compressor
A compressor includes a casing, a motor fixed to the casing, a vertically extending drive shaft coupled to the motor, and a compression mechanism driven by the drive shaft to compress a fluid. A shaft-inside oil supply path is provided in the drive shaft.
Daikin Industries, Ltd.
01/29/15
20150030484
 Multiple parts reed valve and  manufacturing patent thumbnailnew patent Multiple parts reed valve and manufacturing
An improved membrane valve and method for manufacturing such membrane valve. The improved membrane valve can be used for transferring fluids or gases in hermetic or semi-hermetic compressors, including a method and system for manufacturing a membrane valve and a membrane valve with applications for use in several motors, particularly in hermetic or semi-hermetic compressors which use, as a refrigeration fluid, an appropriate type of gas thus promoting the refrigeration physical affect.
Barnes Group Inc.
01/29/15
20150030478
new patent

Sealed compressor and refrigeration unit comprising sealed compressor


A sealed compressor comprises a sealed container (101) which accommodates an electric component (105) and a compression component (106); wherein the compression component (106) includes a shaft (110) including a main shaft section (111) and an eccentric shaft section (112), a cylinder block (114), a piston (126), and a main bearing unit (120) mounted to the cylinder block (114) and supporting the main shaft section (112) such that the main shaft section (112) is rotatable, a thrust ball bearing (132) mounted to a thrust surface (130) of the main bearing unit (120); and the thrust ball bearing (132) includes a plurality of balls (134) held in a cage (133), an upper race (135) having main surfaces one of which is in contact with upper portions of the balls (134); and a lower race (136) having main surfaces one of which is in contact with lower portions of the balls (134) and; a restricting means for restricting a displacement of the upper race (135) with respect to the shaft (110).. .
Panasonic Corporation
01/29/15
20150030473
new patent

Compressor intake muffler and filter


A compressor assembly having a high velocity muffler system which produces a particle-free compressor pump feed while reducing noise output from the compressor assembly during compressing operations. The high velocity muffler system is maintenance-free and comprises an inertia filter.
Black & Decker Inc.
01/29/15
20150030468
new patent

Compressor device and controlling such a compressor device


Compressor device that comprises a compressor element that is equipped with a compression chamber with at least one coolant inlet, and which furthermore comprises a gas outlet, a gas/coolant separation tank connected to it, and, a cooling circuit with a cooler that extends between the separation tank and the coolant inlet, and which is equipped with control means to adjust the temperature of the coolant flow supplied to the compressor element, whereby the aforementioned control means comprise a first and a second sub-controller, each with a different target parameter, whereby the control means also comprise switching means to place one of the two sub-controllers in an activated state and the other sub-controller in a deactivated state.. .
Atlas Copco Airpower, Naamloze Vennootschap
01/29/15
20150030465
new patent

Methods and systems for real-time monitoring and optimizing the performance of reciprocating compressors


Disclosed are systems and methods for monitoring the performance of a plurality of reciprocating compressors having components made by at least two different manufacturers. A source of reciprocating compressor data associated with a plurality of reciprocating compressors and a source of reciprocating compressor component specifications associated with the plurality of reciprocating compressors are in communication with a computer processor.
Chevron U.s.a. Inc.
01/29/15
20150030444
new patent

Turbomachine with gap adjustment


A turbomachine, in particular, a compressor, having a housing and having at least one housing insert accommodated therein and having a fitting piece for the adjustment of a gap dimension between the housing and the housing insert, wherein the housing comprises, for the adjustment of the gap dimension, a horizontally adjustable guide element into which the fitting piece is inserted, is provided.. .
Siemens Aktiengesellschaft
01/29/15
20150030439
new patent

Vortex generators placed in the interblade channel of a compressor rectifier


A compressor rectifier of a turbomachine including a plurality of stationary blades extending in a circular fashion between an inner shroud and an outer shroud that are concentric and define interblade channels forming an air duct in which air to be compressed flows, the inner shroud including at least one vortex generator extending into the air duct to reduce corner vortices. The vortex generator is positioned axially in the interblade channel, between the axial position of a leading edge of the blades and those of a trailing edge thereof..
Snecma
01/29/15
20150030438
new patent

Axial compressor


An axial compressor includes: a spray nozzle (32) that supplies droplets to a working fluid before compression or being compressed; a variable stator vane (56) having a stem section (94) inserted in an insertion hole (73) in a casing (54), the variable stator vane (56) having an angle of attack varied through sliding motion relative to the casing caused by rotation of the stem section; a sealing groove (93) provided in a sliding portion between a thrust washer (82) slid relative to the casing during rotation of the stem section and the casing; and a sealing member (92) housed in the sealing groove.. .
Mitsubishi Hitachi Power Systems, Ltd.
01/29/15
20150030065
new patent

Method and processing video data


A method for diagonal processing of video data includes separating diagonally arranged data from rectilinearly arranged data in a video stream, rotating the diagonally arranged data to a rectilinear position; and compressing the rotated diagonally arranged data by a rectilinear compression algorithm. Alternatively stated, the method includes recognizing diagonally arranged data in a video stream, processing the diagonally arranged data into rectilinear data, and compressing the rectilinear data by a rectilinear compression algorithm.
Vstream Technologies Llc
01/29/15
20150029634
new patent

Network signal processing circuit


A network signal processing circuit includes at least one transmission line and at least two transient voltage suppressors. The transmission line has a first connection end and a second connection end.
Lotes Co., Ltd
01/29/15
20150029619
new patent

Power supply control device


A power supply control device includes an inverter having plural switching elements, an inverter controller that controls the inverter, a device power supply that generates a first power supplied to the inverter controller, a detector that detects whether there is an abnormality relating to the compressor, and a power supply controller. The inverter generates drive voltages usable to drive a compressor motor that is a drive source of a compressor as a result of the switching elements switching on or off, and outputs the drive voltages to the compressor motor.
Daikin Industries, Ltd.
01/29/15
20150028712
new patent

Method for manufacturing interphase insulating sheet of rotating electric machine, and electric compressor


An overlapping portion of an insulating portion formed in an annular shape is held between a workbench having a linear projection and an ultrasonic horn having a circular projection with at least part of the linear projection and of the circular projection opposed to each other and ultrasonically welded. In the ultrasonic welding, even though the ultrasonic horn under ultrasonic vibration rotates on the overlapping portion of the insulating portion, the area in the overlapping portion held between the linear projection and the circular projection with at least part of the linear projection and of the circular projection opposed to each other is not reduced after ultrasonic vibration is applied to the ultrasonic horn..
Kabushiki Kaisha Toyota Jidoshokki
01/29/15
20150028469
new patent

Semiconductor assembly and manufacture


A monolithically integrated semiconductor assembly is presented. The semiconductor assembly includes a substrate including silicon (si), and gallium nitride (gan) semiconductor device is fabricated on the substrate.
General Electric Company
01/29/15
20150028024
new patent

Multi-stage compressor in a plasma cutter


Systems and methods are provided for a torch power system using a multi-stage compressor. In one embodiment, a system includes a torch power unit that includes a compressor having multiple compression stages.
Illinois Tool Works Inc.
01/29/15
20150027212
new patent

Method and system for real time gas turbine performance advisory


A system and method for monitoring and diagnosing anomalies in an output of a gas turbine, the method including storing a plurality rule sets specific to a performance of the gas turbine. The method further including receiving real-time and historical data inputs relating to parameters affecting the performance of the gas turbine, periodically determining current values of the parameters, comparing the initial values to respective ones of the current values, determining a degradation over time of the at least one of the performance of the compressor, the power output, the heat rate, and the fuel consumption based on the comparison, recommending to an operator of the gas turbine a set of corrective actions to correct the degradation..
Nuovo Pignone Srl
01/29/15
20150027160
new patent

Portable air conditioning device for vehicles


Disclosed is a portable air conditioning device for vehicles. The device includes an air duct system and an exhaust pipe that is connected to a housing member that encloses a compressor, an air condenser, a power supply, and a dual fan system with a fan speed control switch that is connected to one or more capacitors.
01/29/15
20150027157
new patent

Temperature-controlled medicinal storage devices


In some embodiments, a medicinal storage container includes: a desiccant unit including external walls forming a gas-impermeable barrier around an interior desiccant region and including an aperture; a heating element; a controller operably attached to the heating element; a cooling unit; a compressor system including at least one evaporator coil unit, the compressor operably connected to the controller; a vapor conduit, the vapor conduit attached to a the desiccant unit at a first end, the vapor conduit attached to the evaporative cooling unit at a second end, the vapor conduit forming an internal, gas-impermeable passageway between the desiccant unit and the cooling unit; a vapor control unit attached to the vapor conduit and operably attached to the controller; and a medicinal storage unit including external walls encircling a medicinal storage region including a temperature sensor operably connected to the controller.. .
Tokitae Llc
01/29/15
20150027155
new patent

Compressor and cooling system


A compressor includes: a heat exchanger configured to discharge heat generated during compression outside the compressor; a cooling liquid inlet port through which cooling liquid flowing from outside the compressor into the compressor passes; and a cooling liquid outlet port through which the cooling liquid flowing out of the compressor from inside the compressor passes. The compressor is configured such that an operation mode is switchable between a first mode in which the cooling liquid passing through the cooling liquid inlet port flows in the heat exchanger in a predetermined first direction and passes through the cooling liquid outlet port, and a second mode in which the cooling liquid passing through the cooling liquid inlet port flows in the heat exchanger in a second direction opposite to the first direction and passes through the cooling liquid outlet port..
Sumitomo Heavy Industries, Ltd.
01/29/15
20150027152
new patent

Control of an automotive air conditioning system with air reheating based on internal combustion engine coolant flow control


An automotive air conditioning system comprising: an air cooling circuit including a compressor, a condenser, an expansion valve and an evaporator, fluidically connected to be flowed, during operation, by a heat transfer fluid, and a blower fan associated with the evaporator and operable to generate an airflow through the evaporator; an air heating circuit including a liquid/air heater configured to be flowed, during operation, by a heat transfer fluid and arranged close to the evaporator to be flowed also by the airflow generated by the blower fan associated with the evaporator, and a flow rate regulation solenoid valve arranged to regulate the flow rate of the heat transfer fluid through the heater; and an electronic control unit configured to receive a measured evaporator air temperature and a set cabin air temperature and to switch an operating condition of the compressor when the measured evaporator air temperature exhibits a given relation with at least one on/off threshold temperature computed, in at least certain operating conditions, based on the set cabin air temperature.. .
C.r.f. Societa' Consortile Per Azioni
01/29/15
20150027151
new patent

Air conditioning systems for at least two rooms using a single outdoor unit


A high-efficiency air conditioning system for conditioning a plurality of rooms within an interior of a building, the air conditioning system including: two separate rooms within a building, a single outdoor unit a refrigerant flow pathway that includes a plurality of refrigerant conduits having a common refrigerant flow path portion and at least two divergent flow path portions, a first divergent flow path where the first evaporator and second evaporator are in parallel with one another; at least one throttling device and at least a first indoor air handling unit positioned within and providing cooling to the first room and a second indoor air handling unit positioned within and providing cooling to a second room. The compressor is incapable of simultaneously supplying both the first evaporator and the second evaporator at their full cooling capacity..
Whirlpool Corporation
01/29/15
20150027150
new patent

Split air conditioning system with a single outdoor unit


A split air conditioning system for conditioning a plurality of zones within a single living area of a building, that includes a single outdoor unit; a refrigerant flow pathway made up of a plurality of refrigerant conduits having a common refrigerant flow path portion and at least two divergent flow path portions, a first divergent flow path and a second divergent flow path and the first evaporator and second evaporator are in parallel with one another; at least one throttling device; a portioning device configured to selectively and proportionately regulate the flow of a refrigerant fluid to the first evaporator and the second evaporator, respectively where the compressor is configured to be capable of simultaneously driving both the first evaporator and the second evaporator at their full cooling capacity.. .
Whirlpool Corporation
01/29/15
20150027149
new patent

Electric expansion valve control for a refrigeration system


A refrigeration system including a condenser having a condenser inlet and a condenser outlet, a compressor fluidly connected to the condenser inlet, and an evaporator including an evaporator inlet and an evaporator outlet. The evaporator outlet is fluidly connected to the compressor.
Carrier Commercial Refrigeration, Inc.
01/29/15
20150027147
new patent

Air conditioning systems with multiple temperature zones from independent ducting systems and a single outdoor unit


A high-efficiency air conditioning system for conditioning a plurality of zones within an interior of a building that includes: at least two independent ductwork systems within a building wherein each independent ductwork system directs heating and cooling to one zone within the building; a single outdoor unit a refrigerant flow pathway having a common refrigerant flow path portion, a first divergent flow path, and a second divergent flow path; at least one throttling device and at least a first indoor air handling unit providing cooling to a first independent ductwork system and a second indoor air handling unit providing cooling to a second indoor ductwork system. The compressor is incapable of simultaneously supplying both the first evaporator and the second evaporator at their full cooling capacity..
Whirlpool Corporation
01/29/15
20150027145
new patent

Cooling storage evaporator system for vehicle climate control


A cooling storage evaporator system employs a pivoting frost control door upstream from an evaporator that, when closed, inhibits air from passing through a lower portion of the evaporator. Closing the frost control door results in condensed water freezing on a lower portion of the evaporator when the ac is on.
Honda Motor Co., Ltd.
01/29/15
20150027139
new patent

Apparatus and subcooling control based on superheat setpoint control


A system including a setpoint module, a summer, a control module, and an expansion valve module. The setpoint module is configured to indirectly control sub-cooling of a condenser by adjusting a superheat setpoint based on (i) a return air temperature setpoint or a supply air temperature setpoint, and (ii) an outdoor ambient temperature.
Liebert Corporation
01/29/15
20150027138
new patent

Discharge pressure calculation from torque in an hvac system


A method for determining discharge pressure for a compressor operatively connected to a condenser, an expansion device, and an evaporator in a serial relationship, includes receiving information indicative of a compressor torque or compressor current; and determining a discharge pressure in response to the receiving of the information.. .
Carrier Corporation
01/29/15
20150027136
new patent

Storage and dispensing system for a liquid cryogen


A two line system for storing and dispensing cryogenic liquids from a bulk storage tank to a secondary container without the use of a cryogenic pump. A first line is in communication with the vapor space of a secondary container and a compressor, the compressor being used to depressurize the secondary container to a point where the bulk storage tank is at a higher pressure than the secondary container.
Green Buffalo Fuel, Llc
01/29/15
20150027131
new patent

Axial compressor, gas turbine with axial compressor, and its remodeling method


An axial compressor includes: a rotor as a rotational shaft; a plurality of rotor blades mounted on the rotor; a compressor casing that covers the rotor and the rotor blades; a plurality of stator vanes mounted on the compressor casing. The rotor blades and the stator vanes are each disposed in a circumferential direction of the rotational shaft to form a rotor-blade cascade and a stator-vane cascade, respectively.
Mitsubishi Hitachi Power Systems, Ltd.
01/29/15
20150027128
new patent

Heat-shield element for a compressor-air bypass around the combustion chamber


A heat-shield element (14), for lining a combustion-chamber wall (13), the chamber wall has a first wall (17) with a hot side (18) which can be loaded with a hot medium, a cold side (19) which lies opposite the hot side (18), and a circumferential edge (24) which extends on a first (20), a second (21) and a third narrow side (22) of the first wall (17) to a first height (25) beyond the cold side (19), the circumferential edge (24) extends on a fourth narrow side (23) to a second shorter height (26), substantially at the second height (26), a second wall (27) lies opposite the cold side (19) and extends over the width of the fourth narrow side (23) from the fourth narrow side (23) and over a part of the length of the narrow sides (20, 22), which adjoin the fourth narrow side; (23), the second wall (27) has an edge (29) at the end (28) thereof which faces away from the fourth narrow side (23), which edge (29) extends to the first height (25). Furthermore, a combustion chamber and a gas turbine are disclosed..
Siemens Aktiengesellschaft
01/29/15
20150027115
new patent

Interstage gas injection for multi-stage turbocharged natural gas engine


A turbocharged internal combustion engine system includes at least one high pressure turbocharger and at least one low pressure turbocharger arranged in series. A fuel source that provides fuel for gaseous fuel induction operation of the engine is connected to inject fuel between the low pressure compressor of the low pressure turbocharger and the high pressure compressor of the high pressure turbocharger..
Cummins Inc.
01/29/15
20150027101
new patent

Geared gas turbine engine architecture for enhanced efficiency


An example gas turbine engine includes, among other things, a geared architecture rotatably coupled to the fan drive shaft, and a high pressure compressor. The gas turbine engine is configured so that a core temperature at an exit of the high-pressure compressor is approximately in a range of about 1150 to about 1350 degrees fahrenheit at take-off.
United Technologies Corporation
01/29/15
20150027095
new patent

Screen panel for covering at least partly an air intake opening of an air inlet house of a combustion engine or a compressor


The invention relates to a screen panel (7) for covering an air intake opening (5) of an air inlet house (1) of a combustion engine, which air inlet house (1) has at least one filter for filtering the air to be supplied to the combustion engine, wherein the screen panel (7) comprises at least a frame (13) to be connected to the air inlet house (1) of the combustion engine, and at least a metal grid (11) to be connected with the frame (13) for at least partly covering the air intake opening (5) of the air inlet house (1).. .
Global Power Netherlands B.v.
01/22/15
20150025689

Method and system for realtime performance recovery advisory for centrifugal compressors


A system and computer-implemented method for generating real-time performance recovery advisories for a centrifugal compressor of a fleet of centrifugal compressors are provided. The method is implemented using a computer device coupled to a user interface and a memory device and the method includes determining a performance deviation of the compressor using a determined actual performance of the compressor and a predicted performance of the compressor, comparing the performance deviation to a predetermined threshold range of performance deviation, and recommending to a user at least one source for the performance deviation, the recommendation including a value of the performance recovery available for each source..
Nuovo Pignone Srl
01/22/15
20150025573

Translational plate and compressor instrument


A bone plate that is configured to operatively attach to bone includes a first segment, a second segment, and a locking mechanism. The first segment includes a compression notch.
K2m, Inc.
01/22/15
20150025311

Small single-port arthroscopic lavage, directed tissue drying, biocompatible tissue scaffold and autologous regenerated cell placement delivery system


A system for performing arthroscopic lavage, directed tissue drying, and the accurate placement of a biocompatible tissue scaffold for the adherence of autologous regenerated cells through a small single port of entry into a joint compartment. The system is comprised of a handpiece having valves for irrigation and suctioning and a dual valve swivel cannula attached to the handpiece.
01/22/15
20150023919

Induction of tolerance in lung allograft transplantation


The present disclosure relates to methods of inducing tolerance to lung allograft transplantation. These methods comprise increasing nitric oxide, increasing suppressor cd8+ t cells and/or suppressing deleterious cd8+ and cd4+ t cells..
Washington University
01/22/15
20150023826

Screw compressor


Screw compressor with a compression chamber that is formed by a compression housing, in which a pair of meshed helical compressor rotors in the form of a screw are rotatably mounted and with a drive motor that is provided with a motor chamber formed by a motor housing, in which a motor shaft is rotatably mounted, and this motor shaft drives at least one of the aforementioned two compressor rotors, whereby the compression housing and the motor housing are connected directly together to form a compressor housing, whereby the motor chamber and the compression chamber are not sealed off from one another and whereby the rotor shafts of the compressor rotors, as well as the motor shaft, extend along axial directions that are oblique or transverse to the horizontal plane.. .
01/22/15
20150023825

Volumetric screw compressor


The present invention concerns a compression device (1) suited to compress a gas, of the type comprising: a main body (30; 130, 230; 330) suited to define a compression chamber (2) provided with an inlet (32) for the gas; a liquid for compressing the gas, suited to be injected in the compression chamber (2) to create a mixture comprising the liquid and the gas; compression means (21, 22) arranged in the compression chamber (2) and suited to compress the mixture towards an outlet (50) of the compression chamber (2); separation means (7), arranged downstream of the outlet (50), suited to receive the mixture and to separate the liquid and the gas that are included in the mixture; connection means (51) suited to connect the outlet (50) to the separation means (7). Said connection means (51) comprise at least one connection channel made at least partially in said main body (30; 130, 230; 330)..
01/22/15
20150023820

Offset electrical terminal box with angled studs


A compressor assembly includes a housing that is annular and surrounds a longitudinal central axis. The compressor also has a compressor housed in the housing, a terminal box, and a first stud coupling the terminal box with the housing.
Bitzer Kuehlmaschinenbau Gmbh
01/22/15
20150023818

Air compression system and cooling structure thereof


An air compression system includes an air compression device and a cooling structure. The air compression device includes a liquid-cooled motor and a compressor.
Fusheng Industrial Co., Ltd.
01/22/15
20150023813

Gas compressor


A gas compressor includes a housing configured to house a compressor main body including a rotation shaft, and an electromagnetic clutch including an electromagnetic coil formed annularly around the rotation shaft, wherein a seating surface is formed on the housing and abuts against one end surface of the electromagnetic coil, and at least a portion of the seating surface is formed to extend to an outside of a center radius of the electromagnetic coil in a radial direction.. .
Calsonic Kansei Corporation
01/22/15
20150023812

Variable displacement compressor with single-head pistons


The muffler has a muffler chamber formed in a rear housing, an inlet channel that provides communication between the discharge chamber and the muffler chamber, and an outlet channel that provides communication between the muffler chamber and the outlet port. The muffler chamber has a first end surface positioned on one end side of the muffler chamber, a second end surface positioned on the other end side of the muffler chamber, and an inner peripheral surface having a cylindrical shape that is positioned between the first end surface and the second end surface and extends from the discharge chamber toward the other end side.
Kabushiki Kaisha Toyota Jidoshokki
01/22/15
20150023811

Compressor


A compressor includes a compression mechanism drawing in, compressing and discharging fluid and a housing accommodating therein the compression mechanism. The housing has therein a discharge chamber into which the fluid compressed by the compression mechanism is discharged.
Kabushiki Kaisha Toyota Jidoshokki
01/22/15
20150023810

Double-headed piston type swash plate compressor


A double-headed piston type swash plate compressor includes first and second cylinder blocks, a rotation shaft, a double-headed piston, a crank chamber, a drive force transmission member, a swash plate, a movable body, a control pressure chamber, and a support. The control pressure chamber is defined by the movable body in the housing.
Kabushiki Kaisha Toyota Jidoshokki
01/22/15
20150023807

Centrifugal gas compressor method and system


The compressor compresses gas in capillaries leading to a radially distant annular container space. Centrifugal force acts on gas bubbles entrained between liquid slugs moving radially outward through the capillaries which may be radial, tangential or continuously curved.
Rotational Trompe Compressors, Llc
01/22/15
20150023787

Air cycle machine compressor diffuser


A diffuser for an air cycle machine defines airflow both to a compressor rotor from the inlet and from the compressor rotor through a plurality of vanes that define radially extending airflow passages. The size and shape of both the inlet and the vanes of the diffuser define and tailor the character of airflow presented to and leaving the compressor rotor to provide a desired change in air flow..
Hamilton Sundstrand Corporation
01/22/15
20150023785

Coupling for directly driven compressor


A coupling to attach an impeller of a compressor to a shaft of an electric motor. The coupling has a coupling body that is attached at a first of the ends thereof to the impeller and at the opposite second end, to the motor shaft.
01/22/15
20150023777

Systems and methods for directing a flow within a shroud cavity of a compressor


A compressor is disclosed herein. The compressor may include a shroud cavity.
General Electric Company
01/22/15
20150021919

Multi-megawatt ocean current energy extraction device


An underwater apparatus for generating electric power from ocean currents and deep water tides. A submersible platform including two or more power pods, each having a rotor with fixed-pitch blades, with drivetrains housed in pressure vessels that are connected by a transverse structure providing buoyancy, which can be a wing depressor, hydrofoil, truss, or faired tube.
Aquantis, Inc.
01/22/15
20150021405

System, use of dynamically variable compressor delay in thermostat to reduce energy consumption


Systems and methods are disclosed for reducing the usage of a ventilation system. For example, one or more of the exemplary systems comprise a thermostatic controller that has at least two settings for the delay occurring between turning the ventilation system off and then turning the system back on.
Ecofactor, Inc.


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