Patents Issued in June 17, 2010
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Publication number: 20100146978Abstract: A control system for a base load output of a gas turbine engine. The control system may include an inlet chilling coil system for providing air to the gas turbine engine at a desired temperature, a temperature control valve in communication with the inlet chilling coil system, a temperature sensor positioned about the gas turbine engine, and a temperature controller in communication with the temperature control valve and the temperature sensor. The temperature controller modulates the temperature control valve until the air provided to the gas turbine engine by the inlet chilling coil system reaches the desired temperature as sensed by the temperature sensor.Type: ApplicationFiled: December 11, 2008Publication date: June 17, 2010Applicant: GENERAL ELECTRIC COMPANYInventors: Peter Feher, Abbas Motakef
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Publication number: 20100146979Abstract: A swirler including a fuel distributor is provided.Type: ApplicationFiled: May 9, 2008Publication date: June 17, 2010Inventors: Paul Headland, Richard Noden
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Publication number: 20100146980Abstract: A masking arrangement for a gas turbine engine includes a plurality of annular elements arranged overlapping one another when these are viewed in an axial direction so as to mask at least a substantial portion of any interior hot and rotating gas turbine engine part at an aft end of the gas turbine engine from rear view when the masking arrangement is applied downstream the interior part in the gas turbine engine.Type: ApplicationFiled: May 22, 2007Publication date: June 17, 2010Applicant: VOLVO AERO CORPORATIONInventors: Linda Ström, Hans Martensson, Jonas Larsson, Lena Andersson
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Publication number: 20100146981Abstract: A heating and cooling system for inlet air of a turbine compressor. The heating and cooling system may include a thermal energy storage tank charging loop, a cooling loop in communication with the thermal energy storage charging loop, and a heating loop in communication with the cooling loop and the inlet air of the turbine compressor.Type: ApplicationFiled: December 11, 2008Publication date: June 17, 2010Applicant: General Electric CompanyInventors: Abbas Motakef, Peter Feher
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Publication number: 20100146982Abstract: An integrated system for blast furnace iron making and power production based upon higher levels of oxygen enrichment in the blast gas is disclosed. The integrated system leads to; 1) enhanced productivity in the blast furnace, 2) more efficient power production, and 3) the potential to more economically capture and sequester carbon dioxide. Oxygen enhances the ability of coal to function as a source of iron reductant and to be gasified within the blast furnace thereby generating an improved fuel-containing top gas.Type: ApplicationFiled: December 3, 2009Publication date: June 17, 2010Applicant: AIR PRODUCTS AND CHEMICALS, INC.Inventors: Michael Dennis Lanyi, Joseph Anthony Terrible, Maarten Geerdes, Roman Vaynshteyn
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Publication number: 20100146983Abstract: A burner (1) for a combustion chamber of a turbogroup includes a swirl generator (2), a mixer (3), and a lance (4) for introducing pilot fuel into a combustion space (10). In order to stabilize combustion, the lance (4) is designed and/or arranged so that, at least in the pilot mode of the burner (1), it extends far enough into the burner interior (5) for a flame front (16) of a combustion reaction, which takes place in the combustion space (10), to extend at least partially into the burner interior (5).Type: ApplicationFiled: January 27, 2010Publication date: June 17, 2010Inventors: Jaan Hellat, Adnan Eroglu, Jan Cerny, Douglas Anthony Pennell
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Publication number: 20100146984Abstract: Reliable, low-NOx-emission operation of a gas turbine plant with hydrogen-rich fuel gas, and a gas turbine plant with a device for water injection into hydrogen-rich fuels in a gas turbine, involves suitable water injection (21), a water-fuel gas mist, i.e., a fuel gas in which fine water droplets are suspended, is created in the fuel gas feed line (15). This mist is introduced into the burners (20) of the gas turbine. As a result of the water-fuel gas mist, four effects are combined for ignition delay and reduction of the flame velocity of hydrogen-rich fuel gas. When using a water-fuel gas mist, the water, in a directed manner, reaches the region in the burner (20) in which it directly has the greatest possible effect upon the flame or the flame velocity.Type: ApplicationFiled: November 6, 2009Publication date: June 17, 2010Inventors: Richard Carroni, Gianfranco Giudati
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Publication number: 20100146985Abstract: The invention relates to a high temperature-resistant sealing assembly comprising a sealing segment and a component border which is connected to the sealing segment. A flexible sealing element is provided in order to joining the sealing segment and the component border. The invention is characterized in that the flexible sealing element compensates both thermal expansions and relative movements of the component border and the components resting against the sealing segment. The flexible sealing element and the sealing segment are subject to little wear and have a long service life. The invention further relates to a combustion chamber that is equipped with a high temperature-resistant sealing assembly as well as a gas turbine encompassing such a combustion chamber.Type: ApplicationFiled: September 20, 2006Publication date: June 17, 2010Inventors: Tobias Buchal, Gregor Frank, Uwe Gruschka, Joachim Krützfeldt, Kai-Uwe Rogos, Alex Schaberg
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Publication number: 20100146986Abstract: A ventilation arrangement for an annular cavity located about the core engine of a gas turbine, the annular cavity having an axis and an inner wall located about the axis and an outer wall radially spaced there-from, the outer wall being interposed between the cavity and an engine bypass duct. The ventilation arrangement comprises a plurality of ventilation ducts passing through said outer wall and providing for fluid communication between the bypass duct and the cavity and a flow diverter arranged at an oblique angle to a radial alignment with said axis so as to induce in the ventilation flow from said ducts a vortical flow component about the inner wall. The ducts may be shaped to provide the flow diverter. The internal geometry of the ducts may provide for a sudden expansion to control the exit profile of the flow into the cavity.Type: ApplicationFiled: November 10, 2009Publication date: June 17, 2010Applicant: ROLLS-ROYCE PLCInventor: Zahid M. Hussain
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Publication number: 20100146987Abstract: A combustor (14) is placed next to a turbine (16), on the side opposite a compressor (12). A heat insulation device (20) for reducing the transmission of heat from the high-temperature side to the low-temperature side is provided between the combustor/turbine and the compressor. A connection shaft (18) has an axial hole (18a) open on the inlet side of the compressor and axially extending to near a turbine impeller, and also has a radial hole (18b) open near the turbine impeller to the outside of the connection shaft and radially extending to be in communication with the axial hole.Type: ApplicationFiled: May 7, 2008Publication date: June 17, 2010Applicant: IHI CORPORATIONInventor: Kosuke Isomura
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Publication number: 20100146988Abstract: A gas turbine system, in particular for a utility power plant, includes a combustion chamber (2), which at least in an annular outlet region (6) having a chamber inner wall (7) and a chamber outer wall (8), radially delimits a combustion chamber gas path (9), a turbine (3), which at least in a stationary annular inlet region (10) having a turbine inner wall (11) and a turbine outer wall (12), radially delimits a turbine gas path (13), a radially inward and/or radially outward axial gap (4; 16, 17) between the combustion chamber (2) and the turbine (3), at which gap the inner and/or outer chamber wall (7, 8) and the inner and/or outer turbine wall (11, 12) end, and a cooling gas supply (5), which via the gap (4; 16, 17) introduces a cooling gas into the turbine gas path (13) and/or into the combustion chamber gas path (9).Type: ApplicationFiled: February 4, 2010Publication date: June 17, 2010Inventors: Ulrich Steiger, Willy Heinz Hofmann
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Publication number: 20100146989Abstract: The invention concerns a rotary magnetic refrigerator/heat pump able to operate in a continuously working process, able to be applied in industrial thermal processes and having a high efficiency and a low cost manufacturing. The rotary magnetic refrigerator (10) comprises a magnet (11), a magnetocaloric ring (12) and a fluid conducting subassembly (13). The fluid conducting subassembly (13) comprises a horizontally positioned rotating disc (14), frame-suspended with bearings (15 and 16) in stationary ducts above (17) and below (18), which serve to supply and evacuate a working fluid (19, 20, 21, 22). The rotating disc (14) has two circular arrays of hollow sectors (23 and 24), one close to each of its planar faces. Every hollow sector (23 and 24) comprises a slot (25 and 26) to the adjacent planar surface and to the circumferential surface of the rotating disc (14).Type: ApplicationFiled: June 15, 2006Publication date: June 17, 2010Inventors: Peter Williams Egolf, Andrej Kitanovski, Osmann Sari, Ata-Caesar Derrick, Fabrice Gendre
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Publication number: 20100146990Abstract: A refrigerant system has an electric motor positioned either inside or outside of a hermetically sealed shell containing a compressor pump unit and is mechanically coupled to drive this compressor pump unit. The electric motor has at least one thermoelectric cooler to cool, or assist in cooling, of at least one component of the electric motor.Type: ApplicationFiled: August 14, 2007Publication date: June 17, 2010Inventors: Michael F. Taras, Alexander Lifson, Richard G. Lord
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Publication number: 20100146991Abstract: This invention relates to providing energy efficient thermoelectric heat pump systems for iso-thermal transport and storage, of perishable goods, such as vaccines, chemicals, biologicals, and other temperature sensitive goods. Also this invention relates to providing energy efficient iso-thermal transport and storage systems, of perishable goods, which are compact, light weight. This invention further relates to providing on-board energy storage for sustaining, for multiple days, the ability of such iso-thermal transport and storage systems to maintain temperature sensitive goods at a constant-temperature.Type: ApplicationFiled: January 28, 2009Publication date: June 17, 2010Inventors: Tayfun Ilercil, Alp Ilercil
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Publication number: 20100146992Abstract: A vessel storing or transporting a low temperature fluid includes an insulating material disposed between an inner tank and an outer shell. The insulating material is volumetrically compressed so that it exerts a reaction force that is equal to or exceeds an ambient pressure at the outer shell and/or supports at least some of the weight of the inner tank. Manufacturing processes and methods of using the vessel also are described.Type: ApplicationFiled: December 8, 2009Publication date: June 17, 2010Inventor: Thomas M. Miller
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Publication number: 20100146993Abstract: A method and apparatus for using liquid nitrogen to render crises safe, as in circumstances of hostage crises, entering Methamphetamine labs, purging the accumulating toxic or flammable gases, ending the dispersal of substances from aerosols and capturing the material dispersed by condensing it and sealing it in containers for disposal, picking up spills by solidifying them or gelling the material and containing it for disposal—this includes Mercury spills, sealing and repairing broken pipes and dikes and dams, enabling a combustion engine to quit running, strengthening levee structures by freezing the core for the length of the levee or sandbag structure when severe crises occur, rapid cooling lava flows to structure the solid lava formation to something useful in that location, purging the coalmine fire environment of Oxygen to quell the long-term blaze while cooling subterranean structure to below freezing causing water crystals to loosen structure, treating industrial stack gas to capture acidics and useType: ApplicationFiled: November 30, 2009Publication date: June 17, 2010Inventor: Denyse Claire DuBrucq
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Publication number: 20100146994Abstract: In a refrigeration apparatus having a plurality of compressors, which are connected in parallel and are operated, in an outdoor unit, a compressor (inverter compressor) is started surely after the stoppage of operation.Type: ApplicationFiled: December 3, 2009Publication date: June 17, 2010Applicant: FUJITSU GENERAL LIMITEDInventors: Satoshi Tomioka, Hideya Tamura, Tetsuya Ito, Takahiro Matsunaga, Takamitsu Kurokawa, Shintaro Sanada
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Publication number: 20100146995Abstract: Methods and apparatus are provided for enhancing the performance of air conditioning systems (heat pump and traditional) in both cooling and heating modes, in some exemplary embodiments using a controller providing electronic circuitry to enable three stage fan activation at the beginning of a cooling cycle and defeat and avoidance of the now-common forced fan activation after compressor deactivation. In some exemplary embodiments the device enables two stage fan activation at the beginning of a heating cycle (for heat pump systems). In some exemplary embodiments the circuitry is a combination of conventional wiring, relays, and dip switches, and in some exemplary embodiments a microprocessor is provided.Type: ApplicationFiled: May 28, 2008Publication date: June 17, 2010Inventor: David Richard Mathews
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Publication number: 20100146996Abstract: A method and associated system is provided for cooling of a data center. The method includes providing coolant to multiple cooling elements in the data center using a heat pump refrigeration cycle to cool the coolant and provide a high temperature at the condenser. This allows the reclaiming of at least a portion of the heat removed from the refrigeration cycle using a heat engine. The engine is disposed between the refrigeration condenser and the ambient environment or cooling medium.Type: ApplicationFiled: December 11, 2008Publication date: June 17, 2010Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Levi A. Campbell, Richard C. Chu, Michael J. Ellsworth, JR., Madhusudan K. Iyengar, Robert E. Simons
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Publication number: 20100146997Abstract: According to a method of controlling a refrigerator in accordance with the present invention, in the case in which a refrigerating chamber or a freezing chamber has to be cooled, the refrigerating chamber is primarily cooled up to a cooling temperature set higher than a target temperature region and the freezing chamber is then cooled. Accordingly, there is an advantage in that temperatures of the refrigerating chamber and the freezing chamber can be cooled to a temperature wanted by a user more rapidly.Type: ApplicationFiled: January 26, 2008Publication date: June 17, 2010Inventors: Yong Hwan Eom, Chan Ho Chun
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Publication number: 20100146998Abstract: There is provided a refrigeration apparatus in which a refrigerant accumulating in non-operating outdoor units is supplied to an outdoor unit being operated in which a shortage of refrigerant occurs without starting the compressors of the non-operating outdoor units.Type: ApplicationFiled: December 3, 2009Publication date: June 17, 2010Applicant: FUJITSU GENERAL LIMITEDInventors: Satoshi Tomioka, Hideya Tamura, Tetsuya Ito, Takahiro Matsunaga, Takamitsu Kurokawa, Shintaro Sanada
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Publication number: 20100146999Abstract: Refrigerant sent from a heat source side circuit (14) to utilization side circuits (11, 12, 13) is made to be single-phase liquid by using cooling means (36, 45) or a vapor-liquid separator (35). Variable-opening utilization side expansion valves (51, 52, 53) are provided in the utilization side circuits (11, 12, 13) so that an expansion process in a refrigeration cycle is performed also in the circuits.Type: ApplicationFiled: April 3, 2006Publication date: June 17, 2010Inventor: Masakazu Okamoto
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Publication number: 20100147000Abstract: To facilitate various distances between a bus rooftop mounted condenser and the air conditioning components below the rooftop, a bulkhead plate is provided with a pair of spaced tubes whose vertical positions can be selectively adjusted to accommodate any possible installation requirement of various possible rooftop shapes. A standard tube and fixture assembly can therefore be used by adjusting the respective distances that it extends above and below the bulkhead plate. A compression fitting is provided to obtain a leak proof fluid connection between the components.Type: ApplicationFiled: May 25, 2007Publication date: June 17, 2010Applicant: CARRIER CORPORATIONInventor: Alan B. Swartz
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Publication number: 20100147001Abstract: A refrigerator having one or more heat conduction sheets is provided. The refrigerator may include main body having a cooling chamber formed therein, and a door that opens and closes the cooling chamber. One or more heat conduction sheets may be disposed on the main body, the door, or a combination of various portions thereof so as to substantially eliminate an occurrence of a temperature variation on a corresponding planar surface and reduce an insulation thickness.Type: ApplicationFiled: August 26, 2009Publication date: June 17, 2010Inventors: Dong-Jeong KIM, Tae-Hee LEE
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Publication number: 20100147002Abstract: The present invention relates to a defroster, and more particularly, to a defroster in a refrigerator in which a damper mounted to an inlet to a circulating duct (60) controls air to flow in a reverse direction toward an evaporator (20) for maximizing defrosting efficiency by using not only radiant heat but also convective heat. For this, the defroster in a refrigerator includes an evaporator (20), a heater (10) for defrosting the evaporator (20) by radiation, and flow control means (50) for controlling air circulated by a fan (30) to flow in a reverse direction toward the evaporator (20) in the defrosting.Type: ApplicationFiled: March 25, 2008Publication date: June 17, 2010Inventors: Kyeong Yun Kim, Nam Soo Cho, Su Nam Chae, Jang Seok Lee, Youn Seok Lee
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Publication number: 20100147003Abstract: A mist atomizer is arranged in a first cooling duct including an outlet for vegetable compartment and an inlet for vegetable compartment. The mist atomizer is arranged near a gap of a lower basket and an upper basket. A refrigerator capable of efficiently collecting transpired moisture from stored food, sufficiently humidifying the interior of the basket, and having higher freshness maintaining property is provided.Type: ApplicationFiled: April 25, 2008Publication date: June 17, 2010Inventors: Yoshihiro Ueda, Tadashi Adachi, Kazuya Nakanishi, Toyoshi Kamisako, Kahoru Tsujimoto, Kenichi Kakita, Tosiaki Mamemoto, Sachiko Kanehara, Kiyoshi Mori
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Publication number: 20100147004Abstract: The present invention discloses that the conventional applications for heat pump or heat exchange devices are further made to be the functional structure having periodic positive and reverse directional pumping, wherein either one of the pumping flow directions of the primary side fluid piping for passing by primary side fluid or secondary side fluid piping for passing by secondary side fluid are driven by the periodic positive and reverse flow directional pump to timely improve the temperature distribution status between the primary side fluid and secondary side fluid as well as reduce the defects of impurity accumulations in fixed flow directions.Type: ApplicationFiled: December 15, 2008Publication date: June 17, 2010Inventor: Tai-Her Yang
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Publication number: 20100147005Abstract: A method for cooling an icemaker is disclosed. The icemaker includes an ice mold body having a channel for transport of coolant and a plurality of ice cavities. The method includes the steps of injecting a coolant into the channel, adding water to the ice cavities, forming ice cubes in the ice cavities, removing coolant from the channel, heating the ice mold body, and ejecting the ice cubes from the ice mold body. The removal step is performed by reversing direction of a coolant pump.Type: ApplicationFiled: December 12, 2008Publication date: June 17, 2010Inventors: Eric K. Watson, Omar Haidar, Matthew William Davis, Ronald Scott Tarr
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Publication number: 20100147006Abstract: An improved refrigerant system incorporates at least two circuits arranged in a cascaded relationship. Preferably, the upper circuit utilizes a hydrocarbon refrigerant and preferably the lower circuit utilizes CO2 refrigerant. Preferably, the CO2 circuit mainly operates in a subcritical region. To improve the efficiency and capacity control of the cascaded refrigerant system, at least one of the circuits is equipped with performance enhancement features such as, for example, an economized function provided by a flash tank or economizer heat exchanger. Additional enhancement features can also include a liquid-suction heat exchanger and bypass function.Type: ApplicationFiled: June 4, 2007Publication date: June 17, 2010Inventors: Michael F. Taras, Alexander Lifson
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Publication number: 20100147007Abstract: A hinge assembly and a refrigerator using the assembly are disclosed. The assembly rotatably mounts an access door for a compartment of the refrigerator to part of refrigerator that defines the compartment. The hinge assembly has a body coupled to the part and a hinge manifold supported by the body and slidably received in the access door. The manifold has a first supply conduit for supplying a working medium to an icemaker disposed in the access door and a first return conduit for returning the working medium from the icemaker. The hinge assembly can be manufactured as a separate module to be assembled with the refrigerator or retrofit into an existing refrigerator.Type: ApplicationFiled: December 11, 2008Publication date: June 17, 2010Inventors: Steve B. Froelicher, Matthew William Davis, Jeffrey Lynn Jessie, Amit Kurhekar, Joseph Murphy Miller, John Joseph Roetker, Ronald Scott Tarr, Derek Lee Watkins
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Publication number: 20100147008Abstract: An ice making apparatus for a refrigerator is disclosed. The apparatus includes an ice making compartment; an icemaker disposed in the ice making compartment and including an ice mold body, the ice mold body defining therein a plurality of ice cavities for containing water therein for freezing into ice cubes, and a channel for transport of a working medium, the channel having an outlet; and a temperature sensor disposed in the ice making compartment and adjacent the outlet.Type: ApplicationFiled: December 12, 2008Publication date: June 17, 2010Inventors: Eric K. WATSON, Omar Haidar, Kenneth U. Nsofor, Mathew William Davis, Ronald Scott Tarr, Joseph Waugh
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Publication number: 20100147009Abstract: A refrigerator with an ice making chamber is provided. The refrigerator may include a main body that defines a cooling chamber, and lateral wall passages formed at a lateral wall of the cooling chamber. A door that is rotatably coupled to the cooling chamber may be provided with an ice making chamber installed on an interior side thereof, and a connection duct part that connects the ice making chamber to the lateral wall passages. The connection duct part may include passage forming members that define a cold air passage therein, and insulation portion formed around the passage forming members, whereby components of the duct may be quickly and easily assembled at correct positions.Type: ApplicationFiled: August 26, 2009Publication date: June 17, 2010Inventors: Dong-Jeong KIM, Chang-Ho Seo
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Publication number: 20100147010Abstract: A heat exchanger device for treating liquid food mixtures comprises a cylindrical chamber (31), heat exchange means (32) and a cylindrical rotor (33) having an outer diameter substantially equal to the inner diameter of said cylindrical chamber (31). According to the invention, said rotor (33) carries a helical recess or groove (34) on the outer surface.Type: ApplicationFiled: August 29, 2007Publication date: June 17, 2010Applicant: G.S.G. S.r.l.Inventors: Genesio Bravo, Stefano Bravo
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Publication number: 20100147011Abstract: The present invention relates to an ice-making assembly for a refrigerator and a refrigerator including the same. According to the present invention, a freezing chamber door is provided with an ice-making assembly, and ice made by the ice-making assembly can be immediately drawn out to the outside by opening an exclusively used home-bar door. In addition, an ice-making case is coupled by a coupling means formed integrally with the freezing chamber door and the ice-making case without a coupling tool or operation. Moreover, according to the present invention, if a water bucket is installed to the ice-making case, a water supply hole of the lower end of the water bucket is opened by an opening and closing means, so that water in water bucket is automatically supplied to an ice tray. In addition, an ice-separating lever having a ‘?’ shape is provided to simultaneously rotating a plurality of ice trays.Type: ApplicationFiled: August 16, 2007Publication date: June 17, 2010Applicant: LG Electronics Inc.Inventors: Byeong-Gyu Kang, Young-Woo Kim, Jae-Youl Lee, Hwal-Kyun Lee, Jong-Seok Yoon, Sang-Ho Park
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Publication number: 20100147012Abstract: Disclosed is a refrigerator having a dispenser, including a main body having a cooling chamber and a door for selectively shielding the cooling chamber. The refrigerator also includes a container accommodating unit and a communication chute that passes through a front surface of the door and guides content to a dispensing cavity defined by the container accommodating unit. The refrigerator further includes an obstruction unit disposed in the container accommodating unit, and movable, about a plane perpendicular to the front which content guided by the communication chute is relatively obstructed by the obstruction unit and a second position in which content guided by the communication chute is relatively unobstructed by the obstruction unit.Type: ApplicationFiled: March 12, 2009Publication date: June 17, 2010Applicant: LG ELECTRONICS INC.Inventors: Seung-Hwan OH, Ho-Youn LEE, Jun-Young LIM
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Publication number: 20100147013Abstract: A rotary compressor, in which formulas Rc<Rm+e and RC?Rs+e are established, when the radius of a main shaft is Rm, the radius of a countershaft is Rs, the radius of a crankshaft is Rc, and the eccentricity is e, a connecting part has a A-periphery which is formed on the counter-eccentric side periphery of the second crankshaft, and a B-periphery formed on the counter-eccentric side periphery of a first crankshaft, and a formula H>L?H?Cr?Cs is established, when the axial direction of the connecting part is L, the axial length of the first roller is H, the axial length of a bevel formed at the inside edge of the first roller is Cr, and the axial direction of a bevel of the second crankshaft is Cs.Type: ApplicationFiled: February 25, 2010Publication date: June 17, 2010Applicant: TOSHIBA CARRIER CORPORATIONInventor: Takuya Hirayama
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Publication number: 20100147014Abstract: The present invention relates to a cooling utensil, which is a proof of freezing-crack and distortion. More particularly, an internal cavity of the utensil is fully filled the water to freeze in the freezer for cooling the serving food, such as a law fish, fruit, cold noodle or beer to feel fresh and tasty. For using the cooling bowl, the cooling cavity is filled the water or coolant for freezing. The cooling bowl is using for serving food. The cooling cavity is formed between the upper part and the lower part. The lower part is used a base to support the upper part. The upper part has same shape and size of the lower part for placing over the lower part. The elastic plate having flexibility and elastically restoring force is attached to the lower part, the upper part for assembling. Further, the cooling bowl having a cooling cavity is filled the water or coolant and freeze to use serving food.Type: ApplicationFiled: August 31, 2008Publication date: June 17, 2010Inventor: Yong-Keun Kim
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Publication number: 20100147015Abstract: A cooler includes a base; an upper rim; and a collapsible wall extending between the base and the upper rim. The cooler wall is capable of transitioning between a fully collapsed configuration and a fully expanded configuration and is stable in each configuration. Additionally, in transitioning between the fully collapsed and fully expanded configurations, the cooler transitions to at least one intermediate configuration in which the cooler is in a stable state and may be used. The collapsible wall preferably comprises a flexible membrane that is configured to be collapsible between three or more stable states, and preferably is formed from silicone.Type: ApplicationFiled: December 11, 2009Publication date: June 17, 2010Applicant: M & C INNOVATIONS, LLCInventors: Matthew Alexander Vanderberg, Daniel Lee Bizzell
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Publication number: 20100147016Abstract: A lubricating oil composition for refrigerators comprising a base oil which comprises as a main component a polyol ester compound obtained from a polyhydric alcohol selected from among pentaerythritol, dipentaerythritol, trimethylolpropane, and neopentyl glycol and a C4 to C20 aliphatic monocarboxylic acid and which has an acid value of 0.02 mgKOH/g or less and a hydroxyl value of 5 mgKOH/g or less. A compressor using the lubricating composition. The lubricating oil composition is applicable to such refrigerators that use a refrigerant having a specific structure, such as an unsaturated fluorinated hydrocarbon compound, and being usable in current car air conditioner systems, and has excellent compatibility with the refrigerant, good sealing properties, capability of imparting a low coefficient of friction to sliding members and, yet, excellent stability. The compressor uses the lubricating composition.Type: ApplicationFiled: April 18, 2008Publication date: June 17, 2010Applicants: Idemitsu Kosan Co., Ltd, KABUSHIKI KAISHA TOYOTA JIDOSHOKKI, DENSO CORPORATIONInventors: Masato Kaneko, Harutomo Ikeda, Takayuki Kato, Takahiro Hoshida, Masaki Inoue, Shozo Ikejima, Masataka Muto, Masahito Yamashita
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Publication number: 20100147017Abstract: There is disclosed a refrigeration apparatus capable of decreasing a load on a compressor and improving an operation efficiency. According to the present invention, in a refrigeration apparatus 1 of a so-called two-dimensional multistage system, an evaporator 34 of a high-temperature-side refrigerant circuit 25 and a condensing pipe 42 of a low-temperature-side refrigerant circuit 38 constitute a cascade heat exchanger 43, and an evaporation pipe 62 of the low-temperature-side refrigerant circuit 38 obtains an extremely low temperature. The apparatus includes an oil separator 43 provided on the discharge side of a compressor 20 of the low-temperature-side refrigerant circuit 38 so that oil is separated from non-azeotropic mixed refrigerants to return the oil to the compressor 20, and a radiator 39 interposed between the oil separator 43 and the compressor 20.Type: ApplicationFiled: May 14, 2007Publication date: June 17, 2010Applicant: Sanyo Electric Co., Ltd.Inventor: Katsuji Takasugi
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Publication number: 20100147018Abstract: In the case where one compressor that is operated by being connected in parallel is a compressor in which the discharged oil amount is small, and the other compressor is a compressor in which the discharged oil amount is large, the amounts of refrigerator oil in the compressors are made approximately equal.Type: ApplicationFiled: December 3, 2009Publication date: June 17, 2010Applicant: FUJITSU GENERAL LIMITEDInventors: Satoshi Tomioka, Hideya Tamura, Tetsuya Ito, Takahiro Matsunaga, Takamitsu Kurokawa, Shintaro Sanada
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Publication number: 20100147019Abstract: The invention relates to a condenser for an air conditioning system, especially an air conditioning system of a vehicle, said condenser comprising a gill block and laterally arranged headers, the gill block comprising horizontal pipes, a condensing section and a supercooling section arranged above the condensing section. Said condenser also comprises a collector (5) arranged parallel to one of the headers and receiving a drier (16), a filter (18), a downpipe (15) and a rising pipe. The collector (5) is connected to the condensing section by means of a first overflow opening (8) and to the supercooling section by means of a second overflow opening (9) in such a way that a coolant can circulate. The downpipe (15) communicates with the first overflow opening (8), on the inlet side, by means of an inflow chamber (10) arranged in the collector (5).Type: ApplicationFiled: February 25, 2008Publication date: June 17, 2010Applicant: BEHR GMBH & CO. KGInventors: Martin Kaspar, Kurt Molt
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Publication number: 20100147020Abstract: A rotary compressor, which contains a motor unit and compression mechanism in a sealed case, transmits the rotational power of the motor to the compression mechanism through a rotary shaft and crankshafts eccentrically provided in the rotary shaft, and compresses a refrigerant in the compression mechanism, wherein the rotary compressor is configured to have H/(?a•E)=K, and K?0.065, and the formula 0.35+0.07•K•H?L/?Db?0.45+0.07•K•H, assuming that the inside diameter of the cylinder forming the compression mechanism is ?Da [mm], the cylinder height is H [mm], the crankshaft eccentricity is E [mm], the crankshaft diameter is ?Db [mm], and the sliding lengths of the crankshaft and a roller fitted over the crank are set to L [mm].Type: ApplicationFiled: February 25, 2010Publication date: June 17, 2010Applicant: TOSHIBA CARRIER CORPORATIONInventor: Takuya HIRAYAMA
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Publication number: 20100147021Abstract: The invention relates to fluid separator comprising: —a throat portion (4) which is arranged between a converging fluid inlet section and a diverging fluid outlet section, the diverging fluid outlet section comprising an inner primary outlet (7) for condensables depleted fluid components and an outer secondary outlet for condensables enriched fluid components (6); and —a central body (10) provided upstream of the throat portion (4) in the fluid inlet section, the central body (10) being arranged substantially coaxial to a central axis I of the fluid separator. The fluid separator is arranged to facilitate a main flow through the converging fluid inlet section, the throat portion towards the diverging fluid outlet section. The central body (10) comprises an outlet (13), directed towards the tubular throat portion (4) and is arranged to add a central flow towards the throat portion (4).Type: ApplicationFiled: March 26, 2008Publication date: June 17, 2010Applicant: TWISTER B.V.Inventors: Marco Betting, Cornelis Antonie Tjeenk Willink, Bart Prast, Zvonimir Opic
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Publication number: 20100147022Abstract: A process for removal of sour species from a dehydrated natural gas feed stream is provided. The dehydrated natural gas feed stream is cooled to conditions where a slurry of solid sour species and hydrocarbon liquids is formed together with a gaseous stream containing gaseous sour species. The gaseous stream containing gaseous sour species is then separated from the slurry and treated with a liquid solvent, thereby forming a liquid solution of the sour species and a dehydrated sweetened natural gas product stream. An apparatus for removing sour species from a dehydrated natural gas feed stream is also provided. The apparatus has a vessel with a solids formation zone in fluid communication with a gas solvation zone. The solids formation zone is configured to facilitate formation of a slurry of solid sour species and hydrocarbon liquids and a gaseous stream containing gaseous sour species. The gas solvation zone is configured to facilitate formation of a liquid solution of sour species.Type: ApplicationFiled: September 15, 2006Publication date: June 17, 2010Applicant: COOL ENERGY LIMITEDInventors: Allan Hart, Robert Amin
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Publication number: 20100147023Abstract: The invention relates to cryogenic engineering. The inventive device for liquefying and separating gas and for releasing one or more gases from a mixture thereof, comprises, in series axially positioned, a prechamber (1) with gas flow whirling means (2) arranged therein, a subsonic or supersonic nozzle (3) with a working segment (4), which is abutted thereto and to which liquid phase extracting means (5) is connected, and a subsonic diffuser (7) or the combination of a supersonic (6) and the subsonic diffuser (7). The nozzle (3) is designed in such a way that it makes it possible to achieve the ratios, between the inlet and outlet cross-sectional areas and the minimum cross-section thereof, which provides, at the output of the nozzle, a statical pressure and a statical temperature corresponding to the conditions of condensation of gas or target gas mixture components. The length of the working segment (4) is selected according to a condition of forming condensate drops with a size greater than 0.Type: ApplicationFiled: July 31, 2008Publication date: June 17, 2010Applicant: TransLang Technology LTdInventors: Vadim Ivanovich Alferov, Lev Arkadievich Bagirov, Leonard Makarovich Dmitriev, Salavat Zainetdinovich Imaev, Vladimir Isaakovich Feygin
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Publication number: 20100147024Abstract: A natural gas liquefaction system, the system comprising a first precooling refrigeration system that accepts at least a natural gas feed stream, a second precooling refrigeration system that accepts at least a first refrigerant stream; and a cryogenic heat exchanger fluidly connected to the first precooling refrigeration system and the second precooling refrigeration system that accepts the natural gas feed stream from the first precooling refrigeration system and the first refrigerant stream from the second precooling refrigeration system to liquefy the natural gas feed stream, where the second precooling refrigeration system accepts only stream(s) having a composition different from the stream(s) accepted by the first precooling refrigeration system.Type: ApplicationFiled: December 12, 2008Publication date: June 17, 2010Applicant: Air Products and Chemicals, Inc.Inventors: Mark Julian Roberts, Christopher Michael Ott
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Publication number: 20100147025Abstract: Disclosed are methods and devices for attaching an ornamental feature to flesh plugs, flesh tubes, flesh piecing posts and rings, and other piecing jewelry.Type: ApplicationFiled: April 25, 2008Publication date: June 17, 2010Applicant: Shackles, LLC.Inventors: Jennifer M. Simpson, Deborah A. Simpson, Philip J. Simpson, Walter Gillespie
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Publication number: 20100147026Abstract: Methods for producing an independent glass ceramic film including the steps of mixing a colloidal silica sol having a pH of about 4 or less, a zirconium-containing compound, a binder, and a crosslinking agent capable of crosslinking with the binder at about 50° C. or less, to produce a mixed liquid; coating the mixed liquid on a substrate; drying the coated mixed liquid to form a precursor film on the substrate; separating the precursor film from the substrate; and firing the separated precursor film. A precursor liquid that includes colloidal silica sol having a pH of about 4 or less, a zirconium-containing compound, a binder, and a crosslinking agent capable of crosslinking with the binder at about 50° C. or less is also disclosed.Type: ApplicationFiled: June 11, 2008Publication date: June 17, 2010Inventor: Toshihiro Kasai
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Publication number: 20100147027Abstract: The invention is concerned with a material which shows low absorption for UV radiation having a wavelength below 250 nm, low birefringence, high chemical resistance and high radiation resistance and which is therefore particularly usable for making optical components for microlithography. According to the invention the material consists of synthetically produced quartz crystallites which form a polycrystalline structure and have a mean grain size in the range between 500 nm and 30 ?m. The method according to the invention for making a blank from the material comprises providing granules consisting of synthetically produced quartz crystals having a mean grain size in the range between 500 nm and 30 ?m, and sintering the granules to obtain a blank of polycrystalline quartz.Type: ApplicationFiled: February 25, 2010Publication date: June 17, 2010Applicant: Heraeus Quarzglas GmbH & Co. KGInventors: Bodo Kuehn, Stefan Ochs