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Circulation patents



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


Mixing chamber of exhaust gas recirculation system

Cleaning method and system

Ink supply system for ink jet printers

Date/App# patent app List of recent Circulation-related patents
08/28/14
20140244140
 Internal combustion engine control device patent thumbnailnew patent Internal combustion engine control device
An electronic control device is applied to an internal combustion engine including an engine driving pump, circulates lubricant by use of a driving force of the internal combustion engine, and reduces that driving load of the pump which works on the internal combustion engine, by executing a low-pressure control to limit a circulation amount of the lubricant when demand for the lubricant is small. Further, when a predetermined automatic stop condition is established, an engine operation is stopped automatically, and when a predetermined restart condition is established during the automatic stop, the internal combustion engine is restarted.
08/28/14
20140243737
 Assays for ultrasound mediated delivery patent thumbnailnew patent Assays for ultrasound mediated delivery
Ultrasound mediated delivery (usmd), real-time quantitative feedback derived (s264) therefrom, and proceeding by the system based on the feedback all are, in some embodiments, operable automatically and without need for user intervention. Usmd may occur in a clinical setting accompanied by assays (s276) or real-time feedback, or by means of a wearable device that, based on feedback, regulates usmd in real time.
08/28/14
20140241652
 Rolling element accommodating tool patent thumbnailnew patent Rolling element accommodating tool
Provided is a practical rolling element accommodating tool that engages firmly with a reinforcing material without compromising flexibility, wherein tension strength of the reinforcing material is sufficiently exhibited. A rolling element accommodating tool for rotatably accommodating a plurality of rolling elements (4) at predetermined intervals is placed along an endless circulation path (5) along which the rolling elements (4) circulate in a linear motion device (1) provided with the endless circulation path (5) and comprising a rail element (2) and a linear moving element (3) that moves linearly relative to the rail element (2); wherein the rolling element accommodating tool has a main body configured from spacers (6) individually provided between adjacent rolling elements (4), and connecting parts (7) oriented in a direction orthogonal to the direction in which the spacers (6) are aligned, protruding on both sides of the rolling elements (4) in a state of accommodating the rolling elements (4), and serially connecting the spacers; reinforcing films (9) having the same length in the longitudinal direction as the connecting parts (7) being contained within the connecting parts (7); and the reinforcing films (9) being formed at large widths in predetermined positions..
08/28/14
20140241481
 Quench tank and liquid metal loop patent thumbnailnew patent Quench tank and liquid metal loop
There is provided a quench tank which is disposed in a circulation path of a liquid metal loop and separates and cools liquid metal steam or a mixed gas in liquid metal introduced into a tank body. The tank body includes a separating area which forms a substantially horizontal flow of the liquid metal, and a separating plate is disposed inside the tank body so as to be inclined with respect to the vertical direction..
08/28/14
20140240415
 Recirculation of ink patent thumbnailnew patent Recirculation of ink
An apparatus includes an inkjet assembly having inkjet nozzles through each of which ink flows at a nominal flow rate as it is ejected from the nozzle onto a substrate. Ink is held under a nominal negative pressure associated with a characteristic of a meniscus of the ink in the nozzle when ejection of ink from the nozzle is not occurring.
08/28/14
20140240406
 Ink supply system for ink jet printers patent thumbnailnew patent Ink supply system for ink jet printers
An ink supply system for ink jet printers includes a recirculation tank coupled to a recirculation pump configured to provide a substantially pulseless flow of ink. A heating assembly having an ink conduit formed into a spiral in thermal contact with at least one heating element receives ink from the pump and outlets to a sensor assembly with temperature and pressure sensors that measure ink parameters both as the ink enters a printhead and is returned from the printhead.
08/28/14
20140239858
 Movement control system for a drilling plant patent thumbnailnew patent Movement control system for a drilling plant
A movement control system for a drilling plant includes a first hydraulic circuit with an inlet duct and an outlet duct for a working fluid, a pumping device of reversible type promoting the circulation of the fluid, first electric machine mechanically coupled to the pumping device to promote circulation of the fluid in the first hydraulic circuit, wherein the first electric machine is connected to an electric circuit connectable to the net or to an electric accumulator. The first electric machine selectively operates as an electric motor to promote circulation of the fluid in a first sense and to drive the actuating means during the rise of the drilling head, and as an electric generator upon fluid flow in a second, opposite sense during the lowering of the drilling head to inject in the network or in the accumulator the electric power generated by the first machine..
08/28/14
20140239681
 Infant seat cover patent thumbnailnew patent Infant seat cover
A protecting cover for an infant seat is disclosed. The seat cover overlays an infant seat and downwardly extends along the sides of the infant seat.
08/28/14
20140238897
 Reconfiguration of recirculation stream in upgrading heavy oil patent thumbnailnew patent Reconfiguration of recirculation stream in upgrading heavy oil
Methods for hydroprocessing heavy oil feedstocks are disclosed. A heavy oil feedstock, a hydrogen-containing gas, and a slurry catalyst are passed through a plurality of upflow reactors operating under hydrocracking conditions to convert at least a portion of the heavy oil feedstock to lower boiling hydrocarbons, forming upgraded products.
08/28/14
20140238765
 Electric car patent thumbnailnew patent Electric car
In an electric car, a power control unit includes: a heat sink that has an electric device fixed thereto and performs a heat exchange with the electric device; and a case that is attached to a surface of the heat sink to which the electric device is fixed and that covers the electric device. A reserve tank that stores a circulation liquid is attached to a front end surface of the heat sink via a bracket, a bulkhead frame that retains a radiator is provided in a vehicle width direction ahead of the reserve tank, the reserve tank is arranged at a position that overlaps the bulkhead frame in a front view, and a front surface of the power control unit has a protruding portion that protrudes forward, at a position that overlaps the reserve tank and the bulkhead frame in a front view..
08/28/14
20140238534
new patent Fuel or def dispenser having fluid temperature conditioning and control system
A fluid dispenser has a housing in which fluid flow control components are located and at least one fluid conduit completing first and second fluid flow paths between the at least one fluid storage tank and a nozzle coupled to the housing. The fluid dispenser also has a fluid flow meter located along said fluid flow path, a control system, and a recirculation subsystem.
08/28/14
20140238446
new patent Rotating filter for a dishwashing machine
A dishwasher with a tub at least partially defining a washing chamber, a liquid spraying system for spraying liquid within the washing chamber, a liquid recirculation system defining a recirculation flow path, and a liquid filtering system. The liquid filtering system includes a rotating filter disposed in the recirculation flow path to filter the liquid..
08/28/14
20140238441
new patent Cleaning method and system
A system for removing particles or deposits from a surface having particles or deposits thereon, the system comprising at least one vessel, at least one enclosure containing a surface having particles or deposits thereon, one or more pumps, and one or more valves; the at least one vessel suitable for holding a chemical composition; wherein the at least one vessel is in fluid communication with the at least one enclosure, and the at least one enclosure is in fluid communication with the at least one vessel, to form at least a primary chemical composition circulation loop.. .
08/28/14
20140238364
new patent Method to enhance gas recirculation in turbocharged diesel engines
An apparatus for improving exhaust gas recirculation performance is provided which induces improved exhaust gas recirculation flow during engine operating transients, including transients in which exhaust gas flow conditions are unfavorable. The apparatus includes a fresh air intake passage with a venturi section and an exhaust gas recirculation passage outlet, preferably in the form of a pitot tube, arranged in the fresh air intake passage adjacent to the venturi section such that a pressure-reducing flow in the fresh air is induced as a result of the coand{hacek over (a)} effect.
08/28/14
20140238363
new patent Exhaust gas recirculation system
An exhaust gas recirculation system includes an engine defining first and second combustion chambers, wherein a fuel is combustible to produce a combustion gas. The system includes an intake manifold disposed in fluid communication with the first and second chambers, an exhaust manifold disposed in fluid communication with the second chamber, and an exhaust gas recirculation conduit disposed in fluid communication with the first chamber and configured for directing the gas from only the first chamber to the intake manifold.
08/28/14
20140238362
new patent Mixing chamber of exhaust gas recirculation system
A mixing chamber for mixing exhaust gas with intake air, in an engine is provided. The mixing chamber includes a first end, a second end and a side wall.
08/28/14
20140238349
new patent Device for dispensing a liquid additive into a fuel circulation circuit for an internal combustion engine, vehicle comprising such a device, and method for using said device
Control means for controlling the injection means.. .
08/28/14
20140238075
new patent Method for producing a flow which is rich in methane and a cut which is rich in c2+ hydrocarbons from a flow of feed natural gas and an associated installation
The method comprises forming at least a second recirculation flow obtained from the head flow rich in methane downstream of the separation column and forming a dynamic expansion flow from the second recirculation flow.. .
08/28/14
20140238051
new patent System and method for processing liquefied gas
The present invention relate to liquefied gas treatment system and method. A liquefied gas treatment system includes: a liquefied gas supply line connected from a liquefied gas storing tank to a source of demand, a heat exchanger provided on the liquefied gas supply line between the source of demand and the liquefied gas storing tank and configured to exchange heat between the liquefied gas supplied from the liquefied gas storing tank and heat transfer media, a media heater configured to heat the heat transfer media, a media circulation line connected from the media heater to the heat exchanger, a liquefied gas temperature sensor provided on the liquefied gas supply line, and configured to measure a temperature of the liquefied gas, and a controller configured to make the measured temperature of the liquefied gas be equal to or higher than a demanded temperature of the source of demand in such a manner that the controller decreases a flow rate of the heat transfer media flowing into the media heater.
08/28/14
20140238050
new patent System and method for processing liquefied gas
The present invention relates to a liquefied gas treatment system and method. A liquefied gas treatment system includes: a liquefied gas supply line connected from a liquefied gas storing tank to a source of demand, a heat exchanger provided on the liquefied gas supply line between the source of demand and the liquefied gas storing tank, and configured to heat exchange the liquefied gas supplied from the pump with heat transfer media with heat transfer media, a media heater configured to heat the heat transfer media, a media circulation line connected from the media heater to the heat exchanger, a media state detecting sensor provided on the media circulation line, and configured to measure a state of the heat transfer media, and a controller configured to set a gasification prevention reference value for preventing the heat transfer media from being gasified, and change a flow rate of the heat transfer media flowing into the media heater or calories supplied to the heat transfer media by the media heater on the basis of a state value of the heat transfer media by the media state detecting sensor and the gasification prevention reference value..
08/28/14
20140237822
new patent Heat dissipation unit and manufacturing method thereof and thermal module thereof
A heat dissipation unit and a manufacturing method thereof and a thermal module thereof. The heat dissipation unit includes a metal main body having a chamber, an oxide coating and a working fluid.
08/21/14
20140236268
Far infrared body strap that soothes pain
The present invention is formed by a body strap, far infrared releasers that can be increased or decreased, electricity connectors and a controller. The far infrared releasers on the body strap are connected serially for use by the electricity connectors.
08/21/14
20140235801
Polyisobutylene prepared at high velocity and circulation rate
A method of making a polyisobutylene polymer in a recirculating loop reactor with one or more reaction tubes in contact with a heat transfer medium includes controlling the delta p and polymerization reaction to provide a linear velocity of the reaction mixture of at least 11 ft/sec in the one or more tubes of the loop reactor and/or controlling the delta p and polymerization reaction of steps (b) and (c) to provide a recirculation ratio of the recirculation rate to the feed rate of at least 30:1. Typically, the process utilizes a recirculating pump operating at a pressure differential of from 35 psi to 70 psi..
08/21/14
20140235430
Method and apparatus for testing a catalyst material
A method of ageing a catalyst material includes at least the steps of: (a) heating a gaseous stream; (b) adding a least one pure hydrocarbon gas and an oxygen-containing gas to the heated gaseous stream to provide a combined stream; and (c) passing the combined stream through the catalyst material. The use of at least one pure hydrocarbon gas and an oxygen-containing gas allows maximum re-circulation of the exit stream from the catalyst material for reuse, while maintaining the correct c, h and o proportions being provided in the combined stream to replicate realistic use of the catalyst material..
08/21/14
20140234675
A power pack system and a ventilation system provided therein
A power pack system includes an energy storage system having a plurality of energy storage devices and a thermal management system. The thermal management system includes a battery ventilation system connected to energy storage system for achieving and maintaining a predetermined temperature within energy storage system by providing a two way circulation of a working fluid.
08/21/14
20140234482
System and method for all-in-one wort preparation
The present invention provides a brewing system that includes a cooking vessel configured to heat a fluid in the cooking vessel; a grain container having a false bottom, wherein the grain container is configured to hold a grain bed, wherein the grain container includes a plurality of sieves that are configured to separate the grain bed into a plurality of grain layers, and wherein the grain container is configured to be placed within the cooking vessel; and a fluid-circulation system configured to transfer fluid heated by the cooking vessel into the grain container such that the transferred fluid contacts a top surface of the grain bed, filters through the grain bed and the plurality of sieves, and enters the cooking vessel, and wherein the fluid-circulation system is further configured to re-circulate the fluid that exits the cooking vessel via a drain back to the top surface of the grain bed.. .
08/21/14
20140234092
Dual fan coaxial flow blower housing assembly
A blower assembly including a housing for a first scroll fan and a second scroll fan that are connected by a shaft to a motor that rotates the fans. The first and second scroll fans are coaxially mounted on the shaft.
08/21/14
20140233984
Development device including a removable seal to seal a supplied-developer and/or a collected-developer communicating area
A development device can include a developer containing part containing developer, a carrier to carry developer that is supplied from the developer containing part to a development range, a partition dividing the developer containing part into a supply part and a circulation part beneath the supply part to collect developer from the carrier, a first transport member in the supply part of the developer containing part to supply developer from the supply part to the carrier, and a second transport member in the circulation part to transport developer in the circulation part in an axial direction of the carrier. The device can also include a removable seal member, which seals a supplied-developer and/or a collected-developer communicating area..
08/21/14
20140233931
Section bar for a heater and fluid flow heater, in particular for coffee machines
The section bar (1) for a fluid flow heater for coffee machines has a longitudinal development with two opposing ends and a first tubular cavity (a), that is accessible at the opposing ends of the section bar (1), and a second cavity (b) having an opening (o) that extends along the longitudinal development of the section bar (1). A heater (10) having an encased resistor (2, 3) integrated in the first cavity (a) of the section bar (1) and a tubular fluid circulation conduit (4) inserted into the second cavity (b) of the section bar (1) and fixed by means of bending at least one lug (b1, b2, b3) around the tubular fluid circulation conduit (4), so that the opposing ends of the tubular fluid circulation conduit (4) emerge with respect to the opposing ends of the section bar (1)..
08/21/14
20140233814
Medical diagnostic image processing apparatus
The invention improves the quality of image diagnosis by a user. An image processing unit compares each pixel value of a perfusion image with a threshold, and extracts a lesion candidate region as a collateral circulation candidate or bypass blood vessel candidate from the perfusion image based on a comparison result.
08/21/14
20140233173
Server cooling system
In a server cooling device having a cold zone and a hot zone, a flow of cold air is determined depending on an air conditioner disposed in the hot zone and a size of a casing. A server cooling system is provided in which a chamber is substantially divided into two parts with a cold aisle formed in one part and a hot aisle formed in the other part, and a server rack is disposed on a boundary between the cold aisle and the hot aisle.
08/21/14
20140232221
Centrifugal heat dissipation device and motor using same
A centrifugal heat dissipation device and a motor using same are disclosed. The centrifugal heat dissipation device includes a main body having a shaft hole, a heat-absorption zone and a heat-transfer zone.
08/21/14
20140231347
System and method for closed water circulation
System and method for a closed water circulation, comprising: a waterproof, outwardly delimited reservoir for collecting water, whereby a material is included and/or is placed in the reservoir, which is to be treated with water; a collection container, which is basically positioned on or near the bottom of the reservoir, whereby the collection container has at least one opening, through which the water can flow; a water extraction device to extract the water collected in the collection container from the reservoir; a conditioning device, designed to condition for reuse in the system the water extracted from the reservoir, and a recirculation device, designed to drive back into the reservoir the conditioned water.. .
08/21/14
20140231205
Hydraulic control device
A hydraulic control device includes a lock-up control valve that regulates a line pressure to generate a control pressure, and a lock-up relay valve that switches between paths through which a hydraulic pressure is supplied to and discharged from a torque converter. The lock-up relay valve is formed to be capable of switching between a path that connects between a control pressure oil passage to which the control pressure is output and a lock-up oil passage communicated with a lock-up oil chamber and that connects between a control pressure oil passage to which the control pressure is output and a circulation input oil passage communicated with a converter oil chamber, and a path that blocks connection between the control pressure oil passage and the lock-up oil passage and that blocks connection between the control pressure oil passage and the circulation input oil passage..
08/21/14
20140231086
Methods and compositions for treating subterranean formations with swellable lost circulation materials
Methods of treating a fluid loss zone in a wellbore in a subterranean formation including providing swellable particles having an initial unswelled volume, wherein the swellable particles upon swelling adopt a specific shape; introducing the swellable particles into the wellbore in the subterranean formation; and swelling the swellable particles so as to adopt a swelled volume beyond the initial unswelled volume; and sealing at least a portion of the fluid loss zone.. .
08/21/14
20140231082
Methods and compositions for treating subterranean formations with interlocking lost circulation materials
The present invention provides for methods of treating a fluid loss zone in a wellbore in a subterranean formation including providing interlocking notched particulates having an outer face comprising at least one notch therethrough; wherein the at least one notch has a shape and an inner perimeter value; providing interlocking protruding particulates having an outer perimeter portion that protrudes in an approximate equivalent to the shape and value of the inner perimeter of the at least one notch; introducing the interlocking protruding particulates and the interlocking notched particulates into the wellbore in the subterranean formation; interlocking the interlocking protruding particulates and the interlocking notched particulates through the at least one notch to form an interlocking network of at least one interlocking protruding particulate and at least one interlocking notched particulate; sealing at least a portion of the fluid loss zone.. .
08/21/14
20140231054
Stacked plate exchanger casing and exchanger comprising such a casing
A housing of a stacked-plate heat exchanger is disclosed, the housing defining a volume for accepting a plurality of stacked plates that are configured for the circulation of a fluid that is to be cooled and of a coolant. The housing defines an interface able to accept a header tank for the fluid that is to be cooled and comprising a first part able to move in the direction in which the plates are stacked when the stacked plates are being brazed, and a second part that has at least one flank defining the interface, the first and second parts being able to be assembled with one another when the plates are being brazed.
08/21/14
20140231047
Apparatus for dispensing refrigerated products
The apparatus for dispensing refrigerated products comprises at least one containment tank (2) mounted above a base body (6) and suitable to contain the product to be dispensed. Inside said tank (2) a mixing device suitable to perform the continuous circulation of the product inside the said tank (2) and a cooling device for cooling said product are arranged.
08/21/14
20140230922
System for stopping water flow in water use installations
The system is based on fitting a thermostatic bypass (1) at the point of use of the water, such as a faucet (6), between the hot water pipe (4) and the cold water pipe (5), connected to a heating boiler (8) of a water consumption installation, so that opening and closing the faucet (6) will turn on the boiler (8) and the circulation pump (9) fitted in the hot water pipe (4), making the water run through said hot water pipe (4), the bypass (1), the cold water pipe (5) and the return pipe to the boiler (8), heating the water until a preset temperature is reached, at which time the bypass (1) is closed and the hot water is available at the faucet (6) when it is opened in the hot water position. The circulation pump is governed by a relay (10) that is activated by a flow switch (11) fitted in the hot water pipe (4)..
08/21/14
20140230907
Automated thermal recirculation valve
An automated thermally actuated valve utilizing a thermally expansive substance to substantially close the valve at a first temperature and a spring to open the valve at a second, lower temperature. A method of utilizing an automated thermally actuated valve to balance and manage hot water supply in a piping system..
08/21/14
20140230852
Dishwasher with filter assembly
A dishwasher with a tub at least partially defining a treating chamber, a liquid spraying system, a liquid recirculation system defining a recirculation flow path, and a liquid filtering system. The liquid filtering system includes a filter disposed in the recirculation flow path to filter the liquid..
08/21/14
20140230800
Air turbine driven egr pump for diesel engines
A power plant is provided and may include an exhaust gas recirculation passage and a turbo machine having a first turbine rotationally coupled to a pump. The first turbine may include an expanded air passage.
08/21/14
20140230606
Ironmaking process and installation
Ironmaking method and installation with recirculation of exhaust gas as a reduction gas and whereby part of the exhaust gas is purged upstream and/or downstream of a co/co2 separation unit, said purged exhaust gas being subjected to a water gas shift reaction for h2 generation.. .
08/21/14
20140230475
Humidity control apparatus
A refrigerant circuit of a humidity control apparatus is provided with two adsorption heat exchangers. In the refrigerant circuit, refrigerant can circulate in reverse directions.
08/21/14
20140230470
Vehicle idle time reduction system and method
A system for reducing idle time in service vehicles such as police patrol cars. A bank of auxiliary batteries is provided.
08/21/14
20140230459
System and method for processing liquefied gas
The present invention relates to liquefied gas treatment system and method, and the liquefied gas treatment system includes: a liquefied gas supply line connected from a liquefied gas storing tank to a source of demand; a heat exchanger provided on the liquefied gas supply line between the source of demand and the liquefied gas storing tank, and configured to heat exchange liquefied gas supplied from the liquefied gas storing tank with heat transfer media; a media heater configured to heat the heat transfer media; a media circulation line connected from the media heater to the heat exchanger; a media state detecting sensor provided on the media circulation line, and configured to measure a state of the heat transfer media; and a controller configured to set a coagulation prevention reference value for preventing the heat transfer media from being coagulated, and change a flow rate of the heat transfer media flowing into the media heater or calories supplied to the heat transfer media by the media heater on the basis of a state value of the heat transfer media by the media state detecting sensor and the coagulation prevention reference value.. .
08/21/14
20140230422
Transmission thrust washer with circulation circuit
An automatic transmission includes: a torque converter; a stator in the torque converter; and a thrust washer adjacent the stator. The thrust washer includes a circulation circuit formed in the washer to facilitate fluid movement from one side of the washer to another side of the washer..
08/21/14
20140230401
Cycle turbine engine power system
Disclosed is a semi-closed cycle turbine engine power system, operating with air, enriched air, or oxygen as the oxidizer, is made non-emissive via the semi-closed cycle, in a manner which produces saleable co2 product at pressure. In an embodiment of the present disclosure, the system includes, among other elements, an oxidizer supply subsystem for producing an oxidizer and a turbine engine.
08/21/14
20140230273
Fluid orthodic massaging shoe insoles
Ionsole fluid orthotic massaging insoles are a unique insole appliance made 1/16th inch thick utilizing glycerin gel infused with negative ion minerals; sealed in a pocket which forms the base of the product. The product is formed in the shape of a foot and is provided in multiple sizes with cut/trim lines to accommodate the adjustment of size to an individual foot.
08/21/14
20140230270
Drum washing machine
A drum washing machine having an improved air circulation structure thereof. The drum washing machine includes a cabinet, a tub arranged within the cabinet, a drum rotatably arranged within the tub, a drying unit which heats and circulates air discharged from the tub so as to dry laundry within the drum, the drying unit including a drying duct equipped with a heater to heat air therein, a circulation passage provided such that air circulates between the tub and the inside of the drying duct, and a suction member which is coupled to one side of the drying duct and introduces air outside the tub onto the circulation passage, and a discharge member which is coupled to one side of the tub and discharges part of the air in the circulation passage to the outside of the cabinet..
08/14/14
20140228815
Coupling device and method for using the same
The present invention relates to a connector system for use in connecting conduits together, such as those used with an extracorporeal blood circulation system. The system has a male and female connector and a seal.
08/14/14
20140228812
Method for reducing tumors and transforming cancer cells
This invention is related to a phenol-quinone therapy that shrinks tumors and transforms cancer cells. The therapy include four phases.
08/14/14
20140228733
Left atrial appendage shunt
A left atrial appendage shunt for reducing blood clot formation in a left atrial appendage includes a first artificially created opening through a wall of the left atrial appendage and a second artificially created opening through a wall of a target cardiovascular structure. A circulation conduit fluidly connects an interior of the left atrial appendage and an interior of the target cardiovascular structure, and has a first end opening at the first artificially created opening and a second end opening at the second artificially created opening..
08/14/14
20140228436
Organ protection solution and its method of use
An organ protectant solution which is intravenously administered includes a high concentration of cell-impermeant molecules and at least one oncotic agent. The cell-impermeant molecules preferentially load into the interstitial space and the oncotic agent(s) is/are restricted to the vasculature space.
08/14/14
20140227650
Container for candles, with internal circulation of air
The container for candles with internal circulation of air has an external casing (1) and an internal casing (2) with ventilating holes, respectively (4) and (3) which ensure circulation of air between the casings.. .
08/14/14
20140227648
Device for stabilizing dilute combustion in a cold-wall combustion chamber
A device for stabilizing dilute combustion for use in a cold-walls type combustion chamber comprises a burner. The burner comprises at least one oxidant inlet and at least one fuel inlet.
08/14/14
20140227161
System and method for extraction of chemicals from lignocellulosic materials
An organosolv process for producing bio-products by decomposing lignocellulosic materials comprises providing an initial lignin solvent with water, an acid, and a lignin dissolving chemical comprising at least one of an organic ester, butyl acetate, an organic furan, and furfural. The process also includes placing the lignin solvent in contact with a biomass to form a circulation solvent, and recycling at least a portion of the circulation solvent by circulating the circulation solvent back into contact with the biomass.
08/14/14
20140227139
Carbon dioxide stripping urea plant with a natural-circulation synthesis loop and a method for retrofitting such plant
A plant for synthesis of urea with a co2-stripping process, comprising a natural-circulation synthesis loop, said loop including at least a urea reactor (1), a carbon dioxide stripper (2) and a condenser (3), said reactor, stripper and condenser operating substantially at the same elevated pressure, said loop comprising also a reactor effluent flow line (5), connecting said urea reactor to said stripper, which comprises means (15) for directly or indirectly detecting the flow rate and/or the direction of the flow through said reactor effluent flow line (5).. .
08/14/14
20140226776
Feedwater temperature control methods and systems
A system for controlling the power level of a natural circulation boiling water nuclear reactor (ncbwr) may include a heating subsystem for heating feedwater flowing into an annulus of the ncbwr to increase the temperature of recirculation water flowing through the core above a predetermined recirculation water operating temperature. Additionally the system may include a temperature sensor operable to sense the temperature of the feedwater flowing into the annulus.
08/14/14
20140225963
Liquid ejecting apparatus
A liquid ejecting apparatus includes: a liquid ejecting head for ejecting liquid; a first flow path through which liquid is supplied from a first container provided at an upstream to the liquid ejecting head provided at a downstream; a second flow path that forms a circulation flow path in which the liquid is capable of circulating through the circulating flow path including the first flow path and the second flow path; and a third flow path through which liquid is supplied from a second container provided at an upstream to the circulation flow path provided at a downstream, and a downstream end of the third flow path is coupled to one of the second flow path and a section on an upstream side of the downstream joint with the second flow path in the first flow path.. .
08/14/14
20140224747
Method and apparatus for treating potable water in municipal and similar water tanks
Method and apparatus for treating potable water in municipal and similar tanks to reduce and remove undesirable disinfectant byproducts such as trihalomethanes from the water by providing a water circulation system to create circulation patterns in the tank water and an air flow system for creating an air flow pattern in the headspace region of the enclosed tank above the water surface. In operation, a portion of the tank water is drawn-up a draft tube from the tank floor to above the water surface and sprayed through a nozzle outwardly about a vertical axis and slightly downwardly toward the surface of remaining tank water.
08/14/14
20140224736
Device and method for regulating a treatment device
A method and a device are disclosed for controlling or regulating an ultrafiltration in a dialysis treatment in which blood to be ultrafiltered flows in an extracorporeal blood circulation (109) through a blood chamber (110) of a dialyzer (113), which is divided by a semipermeable membrane (111) into the blood chamber (110) and a dialysis fluid chamber (108), and dialysis fluid in a dialysis fluid circulation (109) flows through the dialysis fluid chamber (108) of the dialyzer (113). The device has a blood pump (115) for creating a blood flow in the extracorporeal blood circulation (112), a dialysis fluid pump (107) for creating a dialysis fluid flow in the dialysis fluid circulation (109), a balancing device (104) for setting up a fluid balance in the dialysis fluid circulation between an inflow (106) and an outflow (105) of the dialysis fluid chamber (113) as a measure of the ultrafiltration, and a regulating unit (101) for regulating the blood pump (115) and/or the dialysis fluid pump (107).
08/14/14
20140224714
Ballast water tank recirculation treatment system
Apparatus is provided having a signal processor or signal processing module configured to receive signaling containing information about the quality of water in a ballast water tank recirculation treatment system, e.g., in a vessel, boat or ship; and determine information about a variable fluorescence treatment to the water in the ballast water tank recirculation treatment system, based at least partly on the signaling received, as well as provide corresponding signaling containing information about the variable fluorescence treatment. The apparatus may include a variable fluorescence device configured to receive the corresponding signaling and provide the variable fluorescence treatment, including providing ultraviolet (uv) light to the water in the ballast water tank recirculation treatment system..
08/14/14
20140224647
Electrolyzing cell for generating hydrogen and oxygen and method of use
An electrolytic cell used to electrolyze water and produce hydrogen and oxygen. The cell comprises nonconductive dividers, sandwiching neutral electrodes and designed for rapid flow of electrolyte through the cell to limit voltage loss.
08/14/14
20140224640
Distillation solids removal system and method
A distillation system and method. The system includes a recirculation pump and a separation system for receiving a multi-media fluidic solution and operating at a temperature different than ambient temperature and at a pressure different than ambient pressure.
08/14/14
20140224509
System and method for continuous circulation
Present embodiments are directed to a circulation system including a circulation management system. A housing of a coupling feature of the circulation management system is configured to extend over a box end of a pipe element.
08/14/14
20140224231
Controlling an exhaust gas recirculation (egr) valve
Some aspects of what is described here relate to controlling an exhaust gas recirculation (egr) valve in an engine system. An egr valve control signal is generated based on an engine operating condition detected in the engine system.
08/14/14
20140224215
Fuel filtration system
A fuel filtration system is provided. The fuel filtration system includes a pump configured to receive a flow of fuel from a fuel storage tank and at least one filter positioned downstream to the fuel filtration system and fluidly coupled to the pump.
08/14/14
20140224139
Device for managing printing solution in printing machine
In a printing machine that carries out printing while circulating the printing solution containing a resin component to be transferred to the surface to be printed and a surfactant through a circulation route (10), the device supplies a viscosity adjusting solution that controls the viscosity of the printing solution to the printing solution containing foam generated on the circulation route (10) to break the foam.. .


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Circulation topics: Circulation, Adsorption, Downstream, Exhaust Gas, Gas Turbine, Refrigerant, Recirculating, Carbon Dioxide, Heat Exchanger, Gas Turbine Engine, Frameworks, Regenerate, Carbon Dioxide Content, Combustion, Activated Carbon

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