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Class Information
Number: 415/178
Name: Rotary kinetic fluid motors or pumps > Including heat insulation or exchange means (e.g., fins, lagging, etc.) > Working fluid on at least one side of heat exchange wall
Description: Apparatus comprising a solid barrier of form or arrangement to affect heat transfer therethrough, there being working fluid* on at least one side of the barrier, there being fluid at another temperature on the other side.










Sub-classes under this class:

Class Number Class Name Patents
415/179 Interstage heat exchanger 47


Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
8702383 Switchgear cabinet for a wind turbine Apr. 22, 2014
8684667 Low pressure steam turbine Apr. 1, 2014
8684682 Power generating apparatus of renewable energy type Apr. 1, 2014
8678750 Specialty pump with heat exchanger and system Mar. 25, 2014
8680672 Semiconductor package with sleeve member and fan wheel for heat dissipation Mar. 25, 2014
8668438 Turbine casing cooling Mar. 11, 2014
8651805 Hot gas path component cooling system Feb. 18, 2014
8636463 Interior cooling channels Jan. 28, 2014
8632303 Wind turbine generator Jan. 21, 2014
8616834 Gas turbine engine airfoil integrated heat exchanger Dec. 31, 2013
8613589 Thermal insulation structure for structural member, and scroll structure Dec. 24, 2013
8602717 Compression system for turbomachine heat exchanger Dec. 10, 2013
8602724 Gas turbine plant Dec. 10, 2013
8596959 Oil tube with integrated heat shield Dec. 3, 2013
8562291 Heat dissipation device and centrifugal fan thereof Oct. 22, 2013
8517674 Fan and fan assembly Aug. 27, 2013
8517675 Blower fan for low profile environment Aug. 27, 2013
8511977 Heat transfer passage Aug. 20, 2013
8475122 Blade outer air seal with circumferential cooled teeth Jul. 2, 2013
8459941 Mechanical joint for a gas turbine engine Jun. 11, 2013
8454306 Steam turbine Jun. 4, 2013
8449245 Vertically rotatable shaft assembly with thermally insulated housing May. 28, 2013
8439633 Hollow steam guide diffuser having increased pressure recovery May. 14, 2013
8418458 Turbocharger core Apr. 16, 2013
8414255 Impingement cooling arrangement for a gas turbine engine Apr. 9, 2013
8403638 Wind power generator Mar. 26, 2013
8393860 Heat exchanger Mar. 12, 2013
8393861 Steam device Mar. 12, 2013
8382432 Cooled turbine rim seal Feb. 26, 2013
8363400 Circuit module and electronic device using the same Jan. 29, 2013
8342797 Cooled gas turbine engine airflow member Jan. 1, 2013
8333552 Combined acoustic absorber and heat exchanging outlet guide vanes Dec. 18, 2012
8334486 Engine inlet ice protection system having embedded variable watt density heaters Dec. 18, 2012
8313282 Compact air-plus-liquid thermal management module Nov. 20, 2012
8308431 Turbocharger Nov. 13, 2012
8292573 Flange cooled turbine nozzle Oct. 23, 2012
8262350 Heat insulating structure for expansion turbine, and method of manufacturing the same Sep. 11, 2012
8257026 Expansion turbine Sep. 4, 2012
8246297 Shroud segment cooling configuration Aug. 21, 2012
8240987 Gas turbine engine systems involving baffle assemblies Aug. 14, 2012
8235657 Turbojet for aircraft Aug. 7, 2012
8215928 Foil gas bearing supported high temperature centrifugal blower and method for cooling thereof Jul. 10, 2012
8210802 Turbine casing Jul. 3, 2012
8206079 Temperature controlling apparatus Jun. 26, 2012
8202045 Blower fan for low profile environment Jun. 19, 2012
8192144 Compressor and heat pump system Jun. 5, 2012
8112170 Method and system for machining process control Feb. 7, 2012
8107239 Electronic apparatus and cooling fan Jan. 31, 2012
8096748 Apparatus and method for double flow turbine first stage cooling Jan. 17, 2012
8092153 Bypass air scoop for gas turbine engine Jan. 10, 2012

1 2 3 4 5 6 7 8










 
 
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