Heat exchange inventions

20090266507 - Heat exchanger, a method of making a heat exchanger and a kit: A heat exchanger comprises a casing defining a chamber for liquid, an internal spacer inside the chamber and means for detecting the presence of the spacer. The detecting means may comprise an aperture in the casing to receive a projection on the spacer so that the projection can be seen.... Agent: Harness, Dickey & Pierce, P.L.C

20090266508 - Cooling apparatus for a fuel cell powered vehicle: A cooling apparatus for a fuel cell powered vehicle includes a first cooling passage for providing cooling water between a fuel cell and a first radiator and a second cooling passage for providing cooling water between electric apparatuses other than the fuel cell and a second radiator. The first radiator... Agent: Flynn Thiel Boutell & Tanis, P.C.

20090266509 - Heat exchanger element and a water heater and heat pump utilizing same: A heat exchanger element (30) formed from an inner copper tube (32) and an outer copper tube (34). The entire outer surface of the inner tube (32) is substantially in contact with the entire inner surface of the outer tube (34).... Agent: Patent Group C/o Dla Piper US LLP

20090266510 - Heat exchanger with pressure reduction: A heat exchanger and related method of making is disclosed herewith. The heat exchanger may have first and second fluid reservoirs that retain a quantity of fluid and also a plurality of tubes that extend between the first and second reservoirs and circulate the fluid therebetween. First and second header... Agent: Emerson, Thomson & Bennett, LLC

20090266511 - Methods and systems for using a storage device to control and manage external cooling devices: The present invention is directed toward methods and systems for cooling electronics. More particularly, in various embodiments, the present invention provides systems and methods for cooling a data storage device. In some embodiments, a multiple data storage device enclosure might include a first data storage device and a second data... Agent: Sheppard, Mullin, Richter & Hampton LLP

20090266513 - Heat dissipation device: A heat dissipation device adapted for removing heat from a heat-generating electronic device, includes a base, a first fin unit arranged on a top surface of the base. The base includes a base plate, a spreader and a heat pipe group sandwiched between the base plate and the spreader. The... Agent: PCe Industry, Inc. Att. Steven Reiss

20090266512 - Heat dissipation device having fastener assemblies for attachment thereof to a heat-generating component: A fastener assembly for securing a heat sink to a printed circuit board, includes a sleeve, a bolt inserted into the sleeve and a resilient component surrounding the bolt. The sleeve comprises a hollow body, a bottom plate at a bottom thereof and an engaging cylinder extending downwardly from the... Agent: PCe Industry, Inc. Att. Steven Reiss

20090266514 - Heat exchange device: A heat exchange device comprises a base and a plurality of fins. The plurality of fins are in thermal contact with the base to allow heat transport from the base to the fins. Further, the fins comprise at least one respective channel containing a working fluid. The fins are arranged... Agent: Buchanan, Ingersoll & Rooney PC

20090266515 - Electronic device cooling apparatus and electronic device including the same: As an electronic device cooling apparatus which allows refrigerant liquid to circulate and flow in a cooling system by using a pump so as to cool a heat generating portion of an electronic device, a heat generating portion cooling unit which is connected to the pump, which receives heat from... Agent: Mcdermott Will & Emery LLP

20090266516 - Electrospray evaporative cooling (esc): Electrospray evaporative cooling (ESC). Means for effectuating thermal management using electrospray cooling are presented herein. An ESC may be implemented having one or more nozzles situated to spray droplets of a fluid towards a target. Because the fluid may be electrolytic, an electric field may be established between the one... Agent: Garlick Harrison & Markison

20090266517 - Cooler: A cooler includes a body, a water tank installed in the body for storing cooling water, a pump fixed in the water tank, a water pipe connected to the pump and extending upward, a spray pipe connected to the water pipe, at least one gas cooling device located above the... Agent: Yi-hsiung Lin

20090266518 - Heat plate type cooler module: A heat plate type cooler module includes a heat plate, which is formed of a bottom cover plate and a top cover plate and having a working fluid filled in a vacuum chamber between the top cover plate and the bottom cover plate; heat pipes each having a cold end... Agent: Pai Patent & Trademark Law Firm

20090266519 - Heat transfer system, fluid, and method: Disclosed herein is a heat transfer system comprising a circulation loop defining a flow path for a heat transfer fluid, and a heat transfer fluid comprising a liquid coolant, a siloxane corrosion inhibitor of formula R3-Si—[O—Si(R)2]x-OSiR3, wherein R is independently an alkyl group or a polyalkylene oxide copolymer of 1... Agent: Honeywell International Inc. Patent Services

20090266520 - Phase conversion cooler and mobile equipment: A small and lightweight phase conversion cooler having high cooling efficiency and mobile equipment. The phase conversion cooler has a cooling head having a first side in contact with a cooled object, a first circular port provided in a second side, a second circular port provided in a third side,... Agent: Antonelli, Terry, Stout & Kraus, LLP

20090266521 - Heat dissipation device: A heat dissipation device includes a canister filled with a phase-changeable working fluid, a housing hermetically fixed to a top of the canister and communicating with the canister, a fan located above a top of the housing and an impeller comprising a driving member received in the housing, an annular... Agent: PCe Industry, Inc. Att. Steven Reiss

20090266522 - Method of flatting evaporating section of heat pipe embedded in heat dissipation device and heat dissipation device with heat pipe: A method of flatting evaporating section of a heat pipe embedded in a heat dissipation device includes the following steps: (a) providing at least a heat pipe and a base of the heat dissipation device to be thermally connected with the heat pipe, the base defining at least a groove... Agent: Hdls Patent & Trademark Services

20090266523 - Scaleable parallel flow micro-channel heat exchanger and method for manufacturing same: Provided is a heat exchanger, heat sink or coldwall having a machined manifold for receiving a plurality of individual, modular micro-channel heat exchanger elements. The manifold further includes a parallel flow network or flow distribution network for distributing a cooling fluid uniformly to all micro-channel heat exchanger elements. Each micro-channel... Agent: Polsinelli Shughart PC

20090266524 - Air conditioner: An air conditioner is disposed with a casing, a filter, an indoor heat exchanger, a blower, and a blowout passage. The casing includes a suction opening and a blowout opening. The filter is disposed downstream of the suction opening and transmits air. The indoor heat exchanger is disposed facing the... Agent: GlobalIPCounselors, LLP

20090266525 - Air blowing device for cooling the internal combustion engine of a vehicle tested on a roller bench: An air blowing device for cooling an internal combustion engine of a vehicle tested on a roller bench, including an air blowing fan configured to blow air towards the air intake opening provided on the vehicle to direct an air stream towards members cooling the engine, including a nozzle arranged... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, L.L.P.

20090266526 - Heat exchanger:

20090266527 - Soldered heat exchanger network: The invention relates to a soldered heat exchanger network comprising folded flat multichamber tubes and wave-like ribs that are provided with fins. The multichamber tubes encompass at least two chambers, each of which is formed by folded webs that are soldered in the interior of the multichamber tube. According to... Agent: Foley And Lardner LLP Suite 500

20090266528 - Refrigerant evaporator: An object is to provide a refrigerant evaporator in which a liquid refrigerant can be evenly distributed to a plurality of refrigerant tubes connected to first and second tanks in a U-turn block to improve heat-exchange performance. In the refrigerant evaporator, one of a plurality of blocks into which a... Agent: Westerman, Hattori, Daniels & Adrian, LLP

20090266530 - Aluminum alloy for extrusion and drawing processes: An extrudable aluminum alloy composition includes, in weight percent, between 0.60 and 0.90 manganese, between 0.45 and 0.75 copper, between 0.05 and 0.24 magnesium, less than 0.30 iron, less than 0.30 silicon, less than 0.05 titanium, less than 0.05 vanadium, and a Cu/Mg ratio higher or equal to 3. It... Agent: Banner & Witcoff, Ltd.

20090266529 - Protected carbon steel pipe for fire tube heat exchange devices, particularly boilers: A protected carbon steel pipe for fire tube heat exchange devices, particularly boilers, comprising internally, at least along a portion of its length, at least one bonded layer of corrosion-resistant material.... Agent: Modiano & Associati

20090266531 - Heat sink and method of manufacturing the same: The heat sink according to the invention comprises a heat exchanging substrate 1 made by forming material having high thermal conductivity into a cylindrical shape, and a heat exchanging fin 2 having coil elements, which is formed by winding a metal wire having high thermal conductivity into a coil and... Agent: Wenderoth, Lind & Ponack, L.L.P.

20090260775 - Heat exchanger, in particular an exhaust gas evaporator of a motor vehicle: A heat exchanger is provided, in particular an exhaust gas evaporator of a motor vehicle, including a heat exchanger block, a first axial terminating device and a second axial terminating device, in which the heat exchanger block has axial inlet openings and axial outlet openings, and in which means for... Agent: Muncy, Geissler, Olds & Lowe, PLLC

20090260776 - Geothermal sleeve for building structures: A geothermal sleeve for a building structure keeps air at a moderate temperature by passing through a geothermal heat exchanger (e.g., pipes) located underground. The moderate air is drawn up from the underground pipes and pumped into existing spaces between the interior and exterior walls (or surfaces) of a dwelling.... Agent: Hogan & Hartson LLPIPGroup, Columbia Square

20090260777 - case and rack system for liquid submersion cooling of electronic devices connected in an array: A liquid submersion cooling system that is suitable for cooling a number of electronic devices in parallel using a plurality of cases connected to a rack system. The system cools heat-generating components in server computers and other devices that use electronic, heat-generating components and are connected in parallel systems. The... Agent: Hamre, Schumann, Mueller & Larson, P.C.

20090260779 - Heat dissipation device having an improved fin structure: A heat dissipation device for dissipating heat from an electronic element, includes a base plate for absorbing heat from the heat-generating component, a fin unit located above the base plate and having a plurality of fins stacked together, and at least a heat pipe having an evaporating section thermally engaging... Agent: PCe Industry, Inc. Att. Steven Reiss

20090260778 - Low profile heat sink for semiconductor devices: A heat sink for cooling a heat-generating device includes a base and a cooling section coupled thereto for cooling the device. The cooling section includes a plurality of flow tubes, each flow tube having an inlet, an outlet, and a bounding wall that defines a closed fluid flow path from... Agent: Wood, Herron & Evans, LLP (ibm-bur)

20090260780 - Method and apparatus for cooling bread just after baked: A method and apparatus for cooling bread just after baked are proposed in which bread f just after baked is transferred on a conveyor 2 into a cooling chamber 1 and carried out therefrom after it is allowed to reside therein for a period of time needed for cooling, inside... Agent: Rossi, Kimms & Mcdowell LLP.

20090260782 - Heat sink base plate with heat pipe: A heat sink assembly includes a base plate having a top surface provided with cooling fins, and a bottom surface with an open channel, the channel having remote regions and a central region with a rectangular cross-section. A heat pipe arrangement including at least two sections is nested in the... Agent: Cohen, Pontani, Lieberman & Pavane LLP

20090260781 - Thermal buffer system: A thermal buffer for an intermittent thermal load, e.g., a directed energy weapon (DEW) system, includes a phase change heat exchanger (PCHEX), an apparatus for circulating a first working fluid of the thermal load through first conduits of the PCHEX cell in a first direction such that heat is transferred... Agent: Haynes And Boone, LLPIPSection

20090260783 - Boil cooling method, boil cooling apparatus, flow channel structure and applied product thereof: A subcooled cooling liquid is caused to flow through a flow channel structure, which is formed by using a surface of an object 10 to be cooled as a surface 10A to be cooled and the surface 10A to be cooled as a tubular wall and has a tubular flow... Agent: Frishauf, Holtz, Goodman & Chick, PC

20090260784 - Heat exchanger and method of forming a heat exchanger: A heat exchanger includes a tubular portion configured to carry a first heat exchange medium and a finned portion coupled to the tubular portion. The tubular portion includes a tube and a coating disposed on the tube. The finned portion includes a fin strip disposed in a groove formed in... Agent: Grossman, Tucker, Perreault & Pfleger, PLLC

20090260785 - Heat plate with capillary supporting structure and manufacturing method thereof: In a heat plate having a hollow plate and capillary supporting structures, the plate body includes a capillary tissue attached on an internal wall of the plate body, and each of the capillary supporting structures is erected, supported and distributed in the plate body. Each capillary supporting structure is in... Agent: Hdls Patent & Trademark Services

20090260786 - U-flow heat exchanger: A heat exchanger that comprises (a) a plurality of stacked tubular members defining a first set of flow passages for a first fluid through the tubular members and a second set of flow passages for a second fluid between adjacent tubular members, and (b) a tank connected to a first... Agent: Ridout & Maybee LLP

20090260787 - Heat exchanger for motor vehicles: The invention relates to a heat exchanger for motor vehicles, for example a charge air cooler or cooling liquid cooler, composed of tubes (1) which are formed from in each case two plates (1a, 1b) and have two opposite longitudinal sides (L1, L2) and two opposite narrow sides (S), with... Agent: Michael Best & Friedrich LLP

20090260788 - Tube for a heat exchanger: A tube for a heat exchanger includes a first segment that couples to a chamber for transportation of heat exchange media. The chamber receives the heat exchange media that disperses throughout the chamber and mixes within the chamber. The heat exchange media is then transported from the chamber. The chamber... Agent: Pillsbury Winthrop Shaw Pittman LLP

20090260789 - Heat exchanger with expanded metal turbulizer: A heat exchanger incorporating a turbulizer or heat transfer surface wherein the turbulizer is a corrugated member having parallel spaced-apart ridges and planar portions extending therebetween. The heat transfer surface has a plurality of micro-openings formed over at least a portion of its surface so as to create a uniform... Agent: Ridout & Maybee LLP

20090260790 - Metal tubes for heat pipes and method of manufacturing the same: In metal tubes for heat pipes and a method of manufacturing the metal tubes, a metal tube includes a tube defining an inner space, and at least one dividing portion extruding from an inner sidewall of the metal tube. The at least one dividing portion divides the inner space into... Agent: Hdls Patent & Trademark Services

20090260791 - Pipe/filler unit, internal heat exchanging type distillation column and production method thereof: An inside regular filler layer is disposed inside a pipe where heat is exchanged between an inside and an outside of a pipe wall so as to abut an inner peripheral surface of the pipe, and an outside regular filler layer is disposed outside the pipe so as to surround... Agent: Ostrolenk Faber Gerb & Soffen

20090260793 - Long-acting heat pipe and corresponding manufacturing method: A heat pipe includes a metal tube, a heat-absorption part, a capillary and working fluid. The metal tube has a chamber formed therein. A vapor channel and a liquid channel communicated with the vapor channel are formed in the chamber. The heat-absorption part is formed on the metal tube and... Agent: Hdls Patent & Trademark Services

20090260792 - Tube with fins having wings: Fins are formed monolithically from the material of a tube body. The fins extend from the tube body outer surface, and include a fin base and a fin top. Wings extending from a fin side surface between the fin base and fin top can produce upper and lower channels between... Agent: Bradley Arant Boult Cummings LLP

20090260794 - Heat exchanger, method for manufacturing the same, and heat exchanging tube: The present invention is directed to a method for manufacturing a heat exchanger in which a Zn thermally sprayed layer is formed on a surface of an aluminum flat tube 2 and then the Zn thermally sprayed tube is combined with an aluminum corrugated fin and brazed to the fin.... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, L.L.P.

20090260795 - Active door array for cooling system: Systems and methods for cooling a chassis are provided. Pulsed and/or modulated air flow may be used to cool a chassis. An array of movable doors and/or baffles may be used to achieve the pulsed/modulated airflow.... Agent: Knobbe Martens Olson & Bear LLP

20090260796 - Passive cooling in response to ambient environmental properties: A system for passively cooling an electronic component includes a conduit configured to carry a pressurized cooling fluid. The conduit has a plurality of delivery orifices configured to dispense the pressurized cooling fluid from the conduit to cool the electronic component. Each delivery orifice has a hydrogel mechanism associated therewith,... Agent: Hewlett-packard Company Intellectual Property Administration

20090255645 - Device and method for climate control: A device for climate control includes at least one data interface for outputting first such control data for an actuator unit of an air inlet into a driver footwell such that the footwell is cooled relative to the remaining space surrounding the driver and for outputting second control data to... Agent: Kenyon & Kenyon LLP

20090255646 - Heat pump system: The invention relates to a heat pump system (10) comprising a heat pump (5) so arranged as to permit the taking up of thermal energy from outdoor air and the giving off of thermal energy to another medium (20), and an external space (2) adapted to permit heating of the... Agent: Schwegman, Lundberg & Woessner, P.A.

20090255647 - Infant care ensemble: An infant care ensemble includes a storage device including a first housing having at least one of a cooling mechanism, a first heating mechanism, and a combination thereof for at least one of cooling an interior portion thereof, warming an interior portion of thereof, cooling predetermined items therein, warming predetermined... Agent: James Ray & Associates

20090255648 - Protective device for protecting thermal interface material and fasteners of heat dissipation device: A heat dissipation device assembly includes a heat dissipation device for dissipating heat from an electronic element and a protective device assembly. The heat dissipation device includes a base with fasteners extending therethrough, a plurality of fins arranged on a top of the base, and a heat conducting plate attached... Agent: PCe Industry, Inc. Att. Steven Reiss

20090255649 - Radiating fin: A radiating fin has a flat surface and two rearward extended flanges formed along two opposite edges of the flat surface. The flat surface is formed with a plurality of openings, through which airflow can flow to carry away heat absorbed by the radiating fin. A lug is inward extended... Agent: Nikolai & Mersereau, P.A.

20090255650 - Calibrated bypass structure for heat exchanger: A by-pass conduit for a stacked plate heat exchanger. The by-pass conduit comprises first and second plate members that each comprise a substantially planar central portion surrounded by an offset peripheral flange, the peripheral flanges of the first and second plates being sealably joined together and the planar central portions... Agent: Marshall & Melhorn, LLC

20090255651 - Heat dissipater and method of dissipating heat: A heat dissipater and a method of dissipating heat. The present disclosure relates to a heat dissipating device which dissipates heat out of an enclosure. The device comprises a housing positioned within the enclosure, wherein the housing has an intake and an exhaust. The device further comprises an air medium... Agent: Howard B. Rockman

20090255652 - Heat exchange device and method: A heat exchange device comprising a fluid flow passage having a plurality of successive segments in fluid flow communication with one another, the segments being adapted to maintain a developing flow therein and thereby improve heat transfer.... Agent: Ogilvy Renault LLP (pwc)

20090255653 - System and method for cooling a rack: A rack and plenum system is disclosed in which a plenum is coupled to the back of a rack. At the top of the plenum a fan assembly is installed. The fan assembly may include a pair of fans stacked on top of one another, and the rotors of the... Agent: Baker Botts, LLP

20090255654 - Centrifugal fan and air conditioner using the same: The present invention provides a centrifugal fan by which air velocity distribution in the height direction of impellers at a fan blow-out port is made uniform and running noise is reduced, and an air conditioner whose running noise is reduced by applying the centrifugal fan thereto. The centrifugal fan is... Agent: Birch Stewart Kolasch & Birch

20090255655 - Homogenisation device of an inlet flow in a plate exchanger: The present invention relates to a homogenisation device of a material flow at the inlet of a plate exchanger (3), comprising a grille (1) suitable to be placed in the admission chamber (2) of said plate exchanger (3), preferably against the bundle (4) of plates of said exchanger, said grille... Agent: Clark & Brody

20090255656 - Brazed pipe and method of manufacturing the same: A method of manufacturing a brazed pipe comprises steps A to D. In the step A, on an upper surface of the right-hand side edge portion of a material plate 20 having a brazing material layer over opposite surfaces thereof, a first slant surface 21 is formed such that it... Agent: Edwards Angell Palmer & Dodge LLP

20090255657 - Heat exchanger and method of manufacturing the same: A heat exchanger includes tubes, a core plate connected to the tubes, a tank connected to the core plate to be in communication with the tubes and a sealing member sealing a connecting portion between the core plate and the tank. The core plate has a groove portion including at... Agent: Harness, Dickey & Pierce, P.L.C

20090255658 - Heat dissipation module: A heat dissipation module comprises an aluminum cooling block and a copper base. The cooling block has a plurality of fins extending outward radially from the periphery of the cooling block. The base fits with the cooling block. A central recess is disposed at the bottom of the cooling block... Agent: G. Link Co., Ltd.

20090255660 - High thermal conductivity heat sinks with z-axis inserts: A heat sink including a composite material base plate that defines at least one through hole. At least one composite material insert is position into the at least one through hole prior to pressure infiltration. The composite material insert is oriented to increase thermal conductivity in the through-plan direction.... Agent: Rauschenbach Patent Law Group, LLC

20090255659 - Protective cap for thermal grease of heat sink: A protective cap for use with a heat sink, includes a cover plate for enclosing thermal grease on the heat sink, and a plurality of strengthening ribs positioned on the cover plate. The strengthening ribs resist the heat sink to prevent the thermal grease from being pressed against the cover... Agent: PCe Industry, Inc. Att. Steven Reiss

20090250189 - Heat storage devices: Improved thermal energy storage materials, devices and systems employing the same and related methods. The thermal energy storage materials may include a phase change material that includes a metal-containing compound. This invention is directed at methods of encapsulating thermal energy storage materials, devices containing encapsulated thermal energy storage materials, and... Agent: The Dow Chemical Company / Dobrusin & Thennisch PC

20090250190 - Heating for a transport refrigeration unit operating in cold ambients: A transport refrigeration system, which uses the heat of compression to selectively provide heat to a cargo space by way of the evaporator coil, is provided with enhanced heating capacity during lower ambient conditions by causing the heat from an engine radiator to flow over the condenser coil to thereby... Agent: William W. Habelt

20090250191 - Foam metal heat exchanger system: An apparatus includes a foam metal panel heat exchanger core positioned in a duct, an inlet flow passage for directing a first fluid to the heat exchanger core, and an exit flow passage for directing the first fluid from the heat exchanger core, wherein the inlet flow passage is tapered... Agent: Pietragallo Gordon Alfano Bosick & Raspanti, LLP

20090250192 - System and method for reducing ice interaction: A system for reducing the interaction between ice formed on a body of water and a structure located within the body of water includes at least one of a geothermal fluid transfer device or an ice breaking system. The geothermal fluid transfer device includes a water inlet, a water outlet... Agent: Fay Sharpe LLP

20090250193 - Air conditioner for vehicle: In an air conditioner for a vehicle and including a heat exchanger for cooling, an air mix door, and a heat exchanger for heating arranged in an air conditioner casing in that order from an upstream fan side toward a downstream side and a rear vent outlet path and a... Agent: Wenderoth, Lind & Ponack, L.L.P.

20090250194 - Air conditioner for vehicle use: Both an air mixing door (9) for the cold air for adjusting a passage area of the cold air passage (6); and an air mixing door (10) for the hot air for adjusting a passage area of the hot air passage (7) are composed of a sliding door for adjusting... Agent: Harness, Dickey & Pierce, P.L.C

20090250195 - Heat sink and cooler: A heat sink includes a plurality of fins. The fins are formed to serve as partition walls of flow paths of a coolant. The fins are formed such that the coolant flows along a surface thereof. A merge space is formed to allow the coolant in the flow paths separated... Agent: Sughrue Mion, PLLC

20090250197 - Heat pipe bearing cooler systems and methods: A method of cooling shaft bearings of a high speed rotating machine is provided. In various embodiments, the method includes utilizing a primary cooling circuit of the machine that is structured and operable to cool a drive package of the machine to cool condenser ends of each of a plurality... Agent: Polster, Lieder, Woodruff & Lucchesi

20090250196 - Relieved-channel, bonded heat exchanger: A panel assembly for exchanging heat with an ambient environment maintains minimal temperature differential by virtue of operation as a heat pipe apparatus. Panels of a composite material having excellent structural strength and structural stiffness but comparatively modest thermal conductivity are machined as mirror images of one another. Two orthogonal... Agent: Utah State University Pate Pierce & Baird

20090250198 - Hot water corrugated heat transfer tube: The present invention relates to a hot water corrugated heat transfer tube that exchanges heat between its interior and exterior. A plurality of projections, each whose height (H1) is in the range of 0.5 mm-1.5 mm, is provided in at least one part of the inner surface of a portion... Agent: GlobalIPCounselors, LLP

20090250199 - High performance louvered fin for heat exchanger: A high performance louvered fin for a heat exchanger is disclosed, wherein adjacent entrance louvers have increased widths and adjacent exit louvers have decreased widths in order to optimize thermal efficiency.... Agent: Fraser Clemens Martin & Miller LLC

20090250200 - Coaxial-flow heat transfer structures for use in diverse applications: An coaxial-flow heat exchanging structure having a proximal end and a distal end for exchanging heat between a source of fluid at a first temperature and the environment (e.g. air, ground, water, slurry etc.) at a second temperature. The coaxial-flow heat transfer structure comprises: a thermally conductive outer tube section,... Agent: Thomas J. Perkowski , Esq., P. C.

20090250201 - Heat exchanger having a contoured insert and method of assembling the same: The present invention provides a heat exchanger for transferring heat between a first working fluid and a second working fluid, including a pair of spaced apart headers, a number of tubes extending between the pair of headers and providing a flow path for the first working fluid and being positioned... Agent: Michael Best & Friedrich LLP

20090250202 - Hybrid chuck: Device and method for regulating the temperature of a substrate, in particular of a wafer, by means of a device comprising two temperature-regulating circuits that are operated with different temperature-regulating fluids.... Agent: Casella & Hespos

20090250203 - Hot water supply apparatus: The present invention provides a hot water supply apparatus capable of reducing energy consumption. That is, except during operation of heating water, when a detection temperature of a temperature sensor becomes equal to or lower than a set temperature, a circulating pump is operated and a compressor is operated at... Agent: Banner & Witcoff, Ltd.