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)
12/1997
12/04/1997CA2206818A1 Viscous fluid type heat generator with means allowing it to be mounted in a small mounting area
12/03/1997EP0810111A2 Cooling and heating system for vehicle
11/1997
11/29/1997CA2204843A1 Cooling and heating system for vehicle
11/27/1997DE19721971A1 Heating device for heating passenger space of motor vehicle with water cooled engine e.g. diesel engine
11/11/1997US5685997 Plasma oscillator water heater/steam boiler
11/11/1997US5685362 For extracting energy from hot rock beneath the earth's surface
11/06/1997DE19712150A1 Viscous fluid-type heat generator for motor vehicles
11/06/1997DE19711682A1 Vehicle heater deriving heat from hydraulic circuit constriction
11/06/1997DE19710397A1 Heat generator with viscous heating fluid for motor vehicles
11/05/1997EP0804709A1 Hole in the ground for transfer of geothermal energy to an energy-carrying liquid and a method for production of the hole
11/04/1997US5683031 Liquid heat generator
10/1997
10/16/1997WO1997037865A1 Viscous heater
10/16/1997DE19714668A1 Controllable heating equipment for vehicle
10/16/1997CA2223995A1 A viscous heater
10/15/1997EP0800943A1 Heating system for vehicles
10/15/1997EP0800942A1 Variable capacity viscous heater
10/15/1997EP0800941A2 Method and apparatus for controlling operation of auxiliary heating system of vehicle
10/15/1997CN2264883Y Domestic electric-warming bag
10/10/1997CA2202346A1 Heat generator for vehicle heating system
09/1997
09/30/1997US5671608 Geothermal direct expansion heat pump system
09/30/1997US5671601 Geothermal power plant operating on high pressure geothermal fluid
09/09/1997US5665242 Inhibition of silica precipitation
09/04/1997WO1997031796A1 Auxiliary machines for a vehicule
09/04/1997CA2220074A1 Auxiliary apparatus for a vehicle
09/02/1997US5661977 System for capturing geothermal heat using electrolytic reactions
08/1997
08/27/1997CN1157902A Ground energy central cold and warm air-conditioner
08/21/1997CA2246755A1 Method and device for heating and cooling buildings, and a heat-insulating wall covering
08/13/1997EP0789205A2 Viscous fluid type heat generator
08/06/1997EP0787610A1 Viscous heater
08/06/1997EP0787609A1 Viscous heater
08/06/1997EP0787608A1 Viscous heater
07/1997
07/29/1997US5651251 Geothermal energy means and procedure
07/16/1997EP0784151A1 Cooling water pump for an internal combustion engine
07/02/1997CN1153591A Heating device for heating solid or liquid medium
06/1997
06/12/1997WO1997021059A1 Device and method for treating and producing fresh air
05/1997
05/22/1997WO1997018619A1 Process for energy conversion systems
05/20/1997US5630895 Method to use high temperature pressure roller to make stationary structure covering materials
05/15/1997WO1997017219A1 Heating system for vehicles
05/15/1997DE19624450A1 Energy conversion system e.g. for particle accelerators, power stations, water heating systems etc
05/14/1997EP0773122A2 Automobile heating system
05/09/1997WO1997016323A1 Variable capacity viscous heater
05/07/1997EP0771682A2 Viscous fluid type heat generator with an elongated rotor element
04/1997
04/17/1997DE19535062C1 Hydraulic energy converter e.g. for producing useful heat
04/10/1997WO1997013103A1 Method and apparatus for heating a liquid medium
04/01/1997US5616219 System and method for electrolysis and heating of water
03/1997
03/20/1997WO1997010112A1 Capacity variable viscous heater
03/06/1997WO1997008002A1 Viscous heater
03/06/1997WO1997008001A1 Viscous heater
03/06/1997WO1997008000A1 Viscous heater
03/06/1997DE19635338A1 Heat generator, with rotor element turning in viscous fluid
03/05/1997EP0760198A1 Device for heating a medium
02/1997
02/04/1997US5598706 Method of and means for producing power from geothermal fluid
01/1997
01/29/1997EP0755498A1 Facility for effecting energy exchange between the ground and an energy exchanger
01/03/1997WO1997000179A1 Heater for the cooling water of an internal combustion engine equipped with a cooling water pump
12/1996
12/27/1996WO1996041769A1 Improved system and method for electrolysis and heating of water
12/19/1996WO1996041104A2 System for geothermal production of electricity
12/19/1996DE19521343A1 House with geothermal and solar heating
12/19/1996DE19521029A1 Heizvorrichtung für das Kühlwasser eines mit einer Kühlwasser-Pumpe versehenen Verbrennungs-Motors Heater for the cooling water of a provided with a cooling water pump combustion engine
12/19/1996CA2221376A1 System for geothermal production of electricity
12/11/1996EP0746731A1 A method of and device for producing energy
12/10/1996US5582011 Method of and apparatus for generating power from geothermal fluid containing a relatively high concentration of non-condensable gases
11/1996
11/27/1996CA2150272A1 Geothermal fluid heating device
11/26/1996US5577467 Heating method and heating device
11/12/1996US5573184 Heating device for motor vehicles
10/1996
10/31/1996WO1996033794A1 Methods and systems for heat transfer by unmixed combustion
10/24/1996WO1996033374A1 Method of heating a liquid and a device therefor
10/24/1996CA2218592A1 Method of fluid heating and device for embodiment thereof
10/17/1996WO1996032531A1 Heat recovery from spent digester cooking liquor
10/15/1996US5564282 Variable capacity staged cooling direct expansion geothermal heat pump
10/10/1996DE19513059A1 Energy conversion appts. for generating heat or current esp. for domestic air-conditioning and warm water
09/1996
09/26/1996WO1996029845A1 Device for heating a medium
09/26/1996WO1996029844A1 Heating device for heating a solid or liquid medium
09/26/1996DE19510346A1 Mobile self-service washing and service system
09/26/1996CA2190360A1 Device for heating a medium
09/24/1996US5558495 Electromagnetic heating devices, particularly for ram air turbines
09/03/1996US5553188 Vaporizer and liquid delivery system using same
08/1996
08/29/1996WO1996025990A1 Vaporizer and liquid delivery system using same
08/29/1996DE19506679A1 Hydraulic heat energy machine for environmentally-friendly generation of heat energy for industry or domestic plant
08/29/1996CA2210115A1 Vaporizer and liquid delivery system using same
08/01/1996WO1996023181A1 Hole in the ground for transfer of geothermal energy to an energy-carrying liquid and a method for production of the hole
07/1996
07/04/1996WO1996020377A1 Method of obtaining energy
06/1996
06/12/1996EP0444170B1 Process for making general use of the earth's heat and obtaining minerals in the zone of weakness (at depths of 13-30 km)
06/05/1996EP0681559A4 Amorphous silica, its preparation and uses.
05/1996
05/30/1996DE19543726A1 Heating device for hot water systems
05/21/1996US5518922 Accelerated composting plate and system for use
05/17/1996CA2204724A1 Subterranean heat exchange units comprising multiple secondary conduits and multi-tiered inlet and outlet manifolds
04/1996
04/23/1996US5509463 Saddle type heat exchanger
04/18/1996WO1996011366A1 Light-operated heat and power generator and material conversion system
04/16/1996US5507640 Apparatus and method useful in manufacture of two piece cups
04/11/1996DE4437124A1 Geothermal heating system using water
03/1996
03/07/1996DE4431089A1 Temp. difference pump
03/06/1996CN1031221C Heat supplying system without coal
02/1996
02/22/1996DE4429386A1 Eddy current heating using wind power
02/15/1996DE4428210A1 Removal of impurities from xenon fluoride excimer laser gases
01/1996
01/04/1996DE4423702A1 Thermal energy transfer system
12/1995
12/26/1995US5477914 Ground source heat pump system comprising modular subterranean heat exchange units with multiple parallel secondary conduits
12/20/1995EP0687584A1 Heating means for vehicles
12/14/1995WO1995033968A1 Fluid heating system
12/14/1995CA2168945A1 Fluid heating system
12/07/1995CA2125229A1 Fluid heating system
1 ... 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48