Patents
Sitemap › F24 - Heating; Ranges; Ventilating › F24J - Production or use of heat not otherwise provided for › F24J 3 - Other production or use of heat, not derived from combustion
Patents for F24J 3 - Other production or use of heat, not derived from combustion (4,775)
08/1998
08/26/1998CA2230450A1 Viscous heater
08/26/1998CA2227712A1 Viscous heater
08/13/1998DE19803702A1 Visco-fluid heater for vehicles
08/11/1998US5791558 Heating system for vehicle
08/06/1998WO1998033671A1 Reciprocating type viscous heater
08/04/1998US5788151 Viscous fluid type heat generators
07/1998
07/29/1998EP0855300A2 Heating apparatus for vehicle
07/22/1998EP0853746A1 Method and apparatus for heating a liquid medium
07/22/1998CN1188052A Heating apparatus for vehicle having heat-generating unit
07/14/1998US5778843 Auxiliary heat source apparatus for vehicle and heating apparatus employing the same
07/09/1998DE19715754C1 Vortex tube with feeder pipe, vortex generator and hot-current tube
07/09/1998DE19715752C1 Vortex tube with supply pipe, vortex generator and vortex duct
07/07/1998US5775583 With an internal combustion engine
07/01/1998CN2285452Y Optical wave stove
07/01/1998CN1186543A System for geothermal production of electricity
06/1998
06/16/1998US5765545 Viscous fluid type heat generator with heat-generation performance changing unit
06/04/1998DE19752972A1 Heater with viscous fluid and heat-generating rotors
05/1998
05/28/1998DE19752431A1 Circulation process for heat-exchange fluid in automotive heater
05/28/1998DE19752321A1 Viscous fluid-type heat generator for vehicle heating system
05/28/1998DE19751529A1 Heating device using fluid frictional heat for e.g motor vehicle
05/27/1998EP0844445A1 Viscous fluid heat generator
05/27/1998CA2222090A1 Viscous fluid type heater and method for circulating heat exchange fluid
05/26/1998US5755379 Heating apparatus for vehicle
05/21/1998CA2219148A1 Heater utilizing fluid frictional heat
05/20/1998EP0842800A1 Vehicle heat generator and viscous fluid therefor
05/20/1998EP0833114A4 Method of heating a liquid and a device therefor
05/19/1998US5752499 Variable capacity type viscous heater
05/19/1998US5752474 Viscous heater
05/14/1998DE19749782A1 Viscous=fluid type heat generator
05/14/1998DE19748769A1 Viscous fluid type heat generator for vehicle heating system
05/13/1998EP0841203A2 Heating apparatus for vehicle
05/13/1998CN1181803A Method for heating a liquid and a device thereof
05/12/1998CA2220609A1 Viscous fluid type heat generator with means for impeding degradation of the viscous fluid
05/11/1998CA2220583A1 Heating apparatus and method for vehicle
05/06/1998CA2220208A1 Viscous fluid type heat generator
05/05/1998US5746580 Electromagnetic heating devices, particularly for ram air turbines
04/1998
04/28/1998US5743467 Automobile heating system
04/22/1998CN1179391A Heating apparatus for vehicle, using heat-generating unit
04/15/1998CN1179206A Hole in ground for transfer of geothermal energy to energy corrying liquid and method for production of the hole
04/15/1998CN1178741A Heat supply device for vehicles
04/09/1998WO1998014737A1 Method for converting the energy of a liquid flow into thermal energy and equipment for realising the same
04/09/1998DE19744269A1 Heating apparatus, especially for a motor vehicle
04/09/1998DE19743727A1 Viscous fluid type heater
04/09/1998DE19743148A1 Viscous fluid=type heat generator
04/08/1998EP0834215A1 Process for energy conversion systems
04/02/1998DE19743012A1 Heating system for vehicle
04/01/1998EP0833115A1 Spacing holder for ground probe tubes
04/01/1998EP0833114A1 Method of heating a liquid and a device therefor
04/01/1998EP0832771A2 Heating apparatus for vehicle, having heat-generating unit
03/1998
03/31/1998US5733408 High temperature pressure roller and roof covering materials made therewith for stationary structures
03/26/1998DE19741408A1 Viscous-fluid type heat generator
03/25/1998EP0830962A2 Auxiliary heat source apparatus for vehicle and heating apparatus employing the same
03/25/1998EP0830550A1 System for geothermal production of electricity
03/20/1998CA2214456A1 Auxiliary heat source apparatus for vehicle and heating apparatus employing the same
03/17/1998US5727621 Geothermal energy means and procedure
03/17/1998US5727616 Elastomeric heat exchanger bed
03/17/1998US5727510 Viscous fluid type heat generator with means for maintaining optimum lubricating condition of a bearing
03/05/1998WO1998008699A1 Viscous heater
03/05/1998DE19738124A1 Vehicle heating system
03/05/1998DE19737207A1 Heat generator of viscose fluid type
03/04/1998EP0826530A2 Heating apparatus for automotive vehicle
03/04/1998CN1174787A Auxiliary warming control method and controller
02/1998
02/26/1998WO1996041104A3 System for geothermal production of electricity
02/26/1998DE19736681A1 Heater system for water-cooled vehicles
02/25/1998EP0825055A1 Auxiliary machines for a vehicule
02/25/1998EP0825045A2 Heating apparatus for vehicle, using heat-generating unit
02/17/1998US5718375 Auxiliary motor vehicle heating system
02/17/1998US5718193 Viscous heater
02/12/1998DE19733750A1 Heater with viscous fluid for motor vehicles
02/12/1998DE19631722A1 Heater unit for motor vehicle
02/05/1998DE19724627A1 Warm subterranean water extraction method for geothermally heated water
01/1998
01/29/1998DE19732112A1 Heating appliance with viscous fluid
01/28/1998EP0821209A2 Viscous fluid type heat generator with heat generation regulating performance
01/28/1998EP0820888A2 Heating apparatus for vehicle
01/28/1998CN2273394Y Water-boiling device using waste gas of vehicle
01/28/1998CN1171525A Centralized heat supply system using low-temp geothermal heat source
01/27/1998US5711262 Viscous fluid type heat generator
01/26/1998CA2211519A1 Viscous fluid heater
01/22/1998DE19730337A1 Viscous fluid heating unit
01/22/1998DE19628664A1 Heating system using high pressure oil circuit
01/21/1998EP0819897A2 Viscous heater
01/21/1998CN2272996Y Frozen compressed air dryer
01/20/1998US5709201 Method and apparatus for heating a liquid medium
01/13/1998US5707416 Method of recovering byproduct heat during composting
01/06/1998US5704320 Viscous fluid type heat generator with an elongated rotor element
01/02/1998DE19727252A1 Viscous-fluid heat generator for motor vehicle auxiliary heating
01/02/1998DE19725853A1 Seizure resistant viscous fluid-type heating unit for vehicle engines
12/1997
12/18/1997WO1997047487A1 Vehicle heat generator and viscous fluid therefor
12/18/1997DE19725500A1 Heat generator for viscose-type fluids
12/18/1997DE19625114A1 Method of forming high efficiency geothermal probe
12/18/1997DE19625113A1 Improvement of heat exchange in closed circuit geothermal probe
12/16/1997US5697218 System for geothermal production of electricity
12/11/1997DE19723930A1 Heating device for viscous fluid in coupling between drive shaft and rotor
12/11/1997DE19723437A1 Viscous fluid heater
12/10/1997EP0811812A2 Viscous heater
12/10/1997EP0811514A1 Viscous fluid type heat generator with means allowing it to be mounted in a small mounting area
12/10/1997EP0810898A1 Vaporizer and liquid delivery system using same
12/04/1997WO1997046051A1 Boiler with permanent magnets
12/04/1997WO1997045686A1 Continuous dryer with permanent magnets
12/04/1997CA2254764A1 Continuous dryer with permanent magnets
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