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Class Information
Number: 165/154
Name: Heat exchange > Non-communicating coaxial enclosures
Description: Apparatus including structure forming two chambers having a common axis and which do not unite.










Sub-classes under this class:

Class Number Class Name Patents
165/156 Helical conduit means 163
165/155 With communicating coaxial enclosure 88


Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8701748 Outlet fitting for double pipe quench exchanger Apr. 22, 2014
8689547 Annular heat exchanger Apr. 8, 2014
8590604 Double-wall-tube heat exchanger Nov. 26, 2013
8550147 Windshield washer fluid heater and system Oct. 8, 2013
8474515 Finned cylindrical heat exchanger Jul. 2, 2013
8424296 Annular heat exchanger Apr. 23, 2013
8313706 Gasket, reactor using the same for spiral sealing and manufacturing method thereof Nov. 20, 2012
8297342 Heat sink assembly Oct. 30, 2012
8171985 Water vaporizer with intermediate steam superheating pass May. 8, 2012
8162034 Thermal inner tube Apr. 24, 2012
8147797 Method and system for heating and cooling slurries Apr. 3, 2012
8079408 Pressure vessel assembly for integrated pressurized fluid system Dec. 20, 2011
8042495 Device for preventing initial hot water supplying in concentric tube type heat exchanger and its control method Oct. 25, 2011
7984752 Double-pipe heat exchanger and manufacturing method thereof Jul. 26, 2011
7975727 Line for guiding a medium Jul. 12, 2011
7900969 Connector between a reaction pipe and a cooling pipe and method for connecting a reaction pipe to a cooling pipe Mar. 8, 2011
7866378 Double-wall pipe, method of manufacturing the same and refrigerant cycle device provided with the same Jan. 11, 2011
7798140 Adaptive self pumping solar hot water heating system with overheat protection Sep. 21, 2010
7758823 Quench exchange with extended surface on process side Jul. 20, 2010
7745567 Process for stripping polymer dispersions Jun. 29, 2010
7681628 Dynamic control of back gate bias in a FinFET SRAM cell Mar. 23, 2010
7676924 Gasifier Mar. 16, 2010
7652227 Heating and cooling plate for a vacuum chamber Jan. 26, 2010
7648686 Actively cooled exothermic reactor Jan. 19, 2010
7631595 Force convection milk pasteurizer Dec. 15, 2009
7624788 Heat exchanger Dec. 1, 2009
7597136 Heat exchanger with helical flow paths Oct. 6, 2009
7578669 Hybrid combustor for fuel processing applications Aug. 25, 2009
7530389 Heat exchanger and evaporator May. 12, 2009
7530398 Method and apparatus for a cold flow subsea hydrocarbon production system May. 12, 2009
7398819 Minichannel heat exchanger with restrictive inserts Jul. 15, 2008
7370469 Rocket chamber heat exchanger May. 13, 2008
7337834 Multi-channel heat exchanger and connection unit Mar. 4, 2008
7318325 Method and apparatus for highly efficient compact vapor compression cooling Jan. 15, 2008
7287578 Connection between a cooled double-wall pipe and an uncooled pipe and double-pipe heat exchanger including said connection Oct. 30, 2007
7243498 Fin structure Jul. 17, 2007
7191824 Tubular charge air cooler Mar. 20, 2007
7178345 Stacked-plate gas-expansion cooler assembly, fabrication method, and use Feb. 20, 2007
7163053 Heat exchanger Jan. 16, 2007
7086396 Heating apparatus Aug. 8, 2006
7063132 Multi-wall heat exchanger for a water heater Jun. 20, 2006
7063133 Multi-wall heat exchanger for a water heater Jun. 20, 2006
7025126 Conduit assembly for fluid transfer Apr. 11, 2006
7010936 Method and apparatus for highly efficient compact vapor compression cooling Mar. 14, 2006
6997249 Fluid guidance piece with internal temperature equalization Feb. 14, 2006
H2139 Active heating system for oil pipeline Jan. 3, 2006
6959757 Black layer coated heat exchanger Nov. 1, 2005
6938687 Apparatus for transfer of heat energy between a body surface and heat transfer fluid Sep. 6, 2005
6926069 Method for manufacturing a double-walled heat exchanging tube with leak detection Aug. 9, 2005
6920917 Double-pipe heat exchanger Jul. 26, 2005

1 2 3 4 5 6










 
 
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