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Class Information
Number: 137/340
Name: Fluid handling > With heating or cooling of the system > Circulating fluid in heat exchange relationship
Description: Apparatus in which a heating or cooling medium circulates in a channel which is in heat exchange relationship with the fluent material device or part thereof.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7452390 |
Controlled superheating of natural gas for transmission |
Nov. 18, 2008 |
| 7401762 |
Solenoid-operated valve for use with fuel cells |
Jul. 22, 2008 |
| 7370672 |
Diverter valve |
May. 13, 2008 |
| 7261150 |
Apparatus for humidification and temperature control of incoming fuel cell process gas |
Aug. 28, 2007 |
| 7258140 |
Portable pressurized gas supply apparatus for pneumatic equipment |
Aug. 21, 2007 |
| 7195176 |
Temperate water supply system |
Mar. 27, 2007 |
| 7188639 |
Storage tank for easily polymerizable compound and method of storage |
Mar. 13, 2007 |
| 7171972 |
Passive back-flushing thermal energy system |
Feb. 6, 2007 |
| 7168447 |
Fluid distribution unit for dividing a stream of fluid into a plurality of partial streams |
Jan. 30, 2007 |
| 7140378 |
Instantaneous water heater |
Nov. 28, 2006 |
| 7117888 |
Hydraulic separator |
Oct. 10, 2006 |
| 7096879 |
Pillar sink mixer with hand spray |
Aug. 29, 2006 |
| 7069942 |
Method and apparatus for handling of covering gas |
Jul. 4, 2006 |
| 7051801 |
Method and apparatus for humidification and temperature control of incoming fuel cell process gas |
May. 30, 2006 |
| 7051754 |
Immediate hot water supply device |
May. 30, 2006 |
| 7047908 |
Cooling flange |
May. 23, 2006 |
| 7044155 |
Joint-type coaxial connection |
May. 16, 2006 |
| 7025077 |
Heat exchanger for instant warm water |
Apr. 11, 2006 |
| 7017604 |
Thermally insulating interfaces |
Mar. 28, 2006 |
| 7010221 |
Intravenous fluid warming cassette with stiffening member, fluid container and key mechanism |
Mar. 7, 2006 |
| 7004188 |
Anti-rupture device |
Feb. 28, 2006 |
| 6990805 |
Waste heat recovery device for internal combustion engine |
Jan. 31, 2006 |
| 6953045 |
Gas delivery system |
Oct. 11, 2005 |
| 6935361 |
Pipe, piping system, radiant heating system, and kit |
Aug. 30, 2005 |
| 6918406 |
Chemical supply apparatus |
Jul. 19, 2005 |
| 6912874 |
Device and process for introducing gases into a hot medium |
Jul. 5, 2005 |
| 6840255 |
Electronic drain for water jacketed incubators |
Jan. 11, 2005 |
| 6840280 |
Flow through ultrasonic processing system |
Jan. 11, 2005 |
| 6827091 |
Passive back-flushing thermal energy system |
Dec. 7, 2004 |
| 6820637 |
Temperature control check valve for water heater |
Nov. 23, 2004 |
| 6792973 |
Gas tight shut off valve for a material charging or discharging lock |
Sep. 21, 2004 |
| 6783332 |
Control valve of variable displacement compressor with pressure sensing member |
Aug. 31, 2004 |
| 6748972 |
Water tank, cooling tower including the same and method of manufacturing semiconductor device |
Jun. 15, 2004 |
| 6732791 |
Hydraulic oil cooler and supplying vessel pressure stabilizer |
May. 11, 2004 |
| 6708709 |
Method of regulating a steam injector |
Mar. 23, 2004 |
| 6668859 |
Hydraulic collet assembly with a valve unit |
Dec. 30, 2003 |
| 6595489 |
Packed seal for a valve |
Jul. 22, 2003 |
| 6585887 |
End cap relief valve mechanism for a filter |
Jul. 1, 2003 |
| 6517615 |
Coalescing filter assembly |
Feb. 11, 2003 |
| 6513323 |
Valve seat device for a metering valve of an exhaust treatment station |
Feb. 4, 2003 |
| 6431199 |
Vent control system |
Aug. 13, 2002 |
| 6427717 |
Process solution supplying apparatus and fluid passageway opening-closing valve device for process solution supplying apparatus |
Aug. 6, 2002 |
| 6415811 |
Cooled slider plate, particularly a water-cooled hot air slider plate |
Jul. 9, 2002 |
| 6345644 |
Device for preventing pipeline freezing |
Feb. 12, 2002 |
| 6321779 |
Pressure regulator |
Nov. 27, 2001 |
| 6305398 |
Valve configuration and method for heating a valve configuration |
Oct. 23, 2001 |
| 6286721 |
Modular manifold system for post-mix and pre-mix beverages dispensers |
Sep. 11, 2001 |
| 6279603 |
Fluid-cooled injector |
Aug. 28, 2001 |
| 6257265 |
Apparatus for connecting a heat exchanger with a fluid temperature regulation device |
Jul. 10, 2001 |
| 6216722 |
Freeze-resistant hydrant |
Apr. 17, 2001 |
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