Patents
Sitemap › F28 - Heat exchange in general › F28D - Heat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact; Heat storage plants or apparatus in general › F28D 15 - Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls
Patents for F28D 15 - Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls (13,807)
01/1990
01/11/1990DE3823195A1 Heat exchanger
01/09/1990US4892064 Heat transfer and fluid heating device
01/03/1990EP0348838A2 Bellows heat pipe for thermal control of electronic components
01/02/1990US4890668 Wick assembly for self-regulated fluid management in a pumped two-phase heat transfer system
12/1989
12/20/1989CN2049752U Angle heat pipe heat-exchanger
12/13/1989EP0345720A2 Heating apparatus for filaments, yarns, textile fabrics or webs of plastic material
12/13/1989EP0345333A1 Method of sealing a heat pipe
12/13/1989CN2049326U Unitary energy-saving air conditioner
12/12/1989US4886111 Heat pipe type heat exchanger
12/12/1989US4885915 Heat accumulator
12/05/1989US4885129 Method of manufacturing heat pipe wicks
12/05/1989US4884628 Heat pipe employing hydrogen oxidation means
12/05/1989US4884627 Omni-directional heat pipe
11/1989
11/28/1989US4883116 Silicon dioxide, aluminum oxide ceramics
11/22/1989CN2048114U Range heated by diesel engine waste heat
11/21/1989US4881593 Heat conducting device
11/21/1989US4881580 Fixture adapted for evacuating and filling heat pipes and similar closed vessels
11/14/1989US4880054 Heat exchanger tube for evaporation or condensation
11/14/1989US4880052 Heat pipe cooling plate
11/14/1989US4880050 Cooling electronic equipment on spacecraft
11/08/1989CN2047336U Hot-pipe heating and hot-water supply device of coal stove
11/07/1989US4879185 Bubbles
11/01/1989CN2047000U Separation type vacuum phase-transition liquid-liquid heat exchange apparatus
10/1989
10/31/1989US4877082 Convergent strand array liquid pumping system
10/25/1989EP0338928A1 Heat pipe heat exchanger
10/24/1989US4875522 Heat pipe heat exchanger
10/11/1989EP0336816A1 Chemical heat pipe, process of regeneration and use of same
10/11/1989EP0335973A1 Heater/air-cooler for cabin of transport means
10/05/1989WO1989009374A1 Chemical heat carrier, process for regenerating said heat carrier and use of the latter
10/04/1989EP0335707A2 Method for transferring heat between process liquor streams
10/04/1989CN2045236U 压力锅 Pressure Cooker
10/04/1989CN1036074A Electrothermal apparatus with highly efficient transmission
09/1989
09/27/1989EP0334142A2 Evaporator unit
09/26/1989US4869313 Low pressure drop condenser/evaporator pump heat exchanger
08/1989
08/30/1989CN2043737U Convection, phase-changing and freeze-proof solar water heater
08/30/1989CN2043668U Heat-pipe air gate
08/29/1989US4862321 Cooling system for heating body
08/22/1989US4858679 Corrugated heat pipe
08/16/1989CN2042943U Pin bolt heat pipe
08/16/1989CN2042938U Heat-pipe stove for tea-water and bathing-water heating
08/09/1989EP0326833A1 Evaporation cooler
08/09/1989CN1034605A Method of energy conversion by using rotating heat-pipe and heat engine
08/08/1989US4854379 Vapor resistant arteries
08/08/1989US4854378 Heat transfer and fluid heating device
08/08/1989US4854372 Corrugated heat pipe
08/02/1989CN2042161U Domestic heatpipe heating stove
07/1989
07/19/1989CN2041415U 组合型热管换热器 Combined heat pipe heat exchanger
07/19/1989CN2041408U Parallel heat-pipe fire grate type high efficient tea-urn stove
07/19/1989CN2041207U Energy-saving dust remover
07/18/1989US4848445 Heat transfer apparatus and method
07/11/1989US4846264 Composite pipe, process for producing the same, and heat pipe using the same
07/11/1989US4846263 Heat pipe
07/05/1989EP0322733A1 Heat conducting device
07/05/1989CN2040629U Low noise high efficient glass steel cooling tower
07/05/1989CN2040616U Heating tube focusing solar energy air conditioner
07/04/1989US4843832 Air conditioning system for buildings
06/1989
06/29/1989WO1989005952A1 Heat pipe with improved end cap
06/28/1989EP0321945A2 Heat conducting device
06/28/1989EP0201546B1 Heat transfer device for the transport of large conduction flux without net mass transfer
06/27/1989US4842053 Heat exchanger using heat pipes
06/27/1989US4842052 Cooler
06/20/1989US4840224 Device for transferring heat energy by capillary forces
06/14/1989EP0319996A2 Heat pipe and method of manufacturing the same
06/13/1989US4838346 Refractory metal pipe embedded in carbon-carbon composite
06/06/1989US4836275 Corrugated heat pipe
05/1989
05/23/1989US4833567 Integral heat pipe module
05/17/1989EP0316044A1 Heat pipe working liquid distribution system
05/16/1989US4830100 Heat-pipe device and heat-sink device
05/16/1989US4830097 Space vehicle thermal rejection system
05/10/1989CN1032858A Pressure change-vacuum-phase change radiator
05/09/1989US4827733 Indirect evaporative cooling system
05/03/1989EP0313812A1 Heat transfer apparatus and method
05/03/1989CN2037056U Rotary flexing heat-pipe
05/02/1989US4826578 Method of producing heat-transfer material
04/1989
04/26/1989CN2036639U Multi-water-chamber hot tube high-efficiency boiling water supplying boiler
04/26/1989CN1032522A Warming-air cooling apparatus for the cabin of transportation
04/20/1989WO1989003317A1 Heater/air-cooler for cabin of transport means
04/19/1989CN2036267U Plate-type heat-pipe radiator
04/19/1989CN1032454A System for cooling heat genarating body
04/13/1989DE3733497A1 Arrangement for transmitting (transferring) heat
04/11/1989US4819719 Enhanced evaporator surface
04/05/1989EP0310039A2 Cooling system for heating body
04/04/1989US4817259 Composite pipe, process for producing the same, and heat pipe using the same
03/1989
03/29/1989CN2035066U Hot pipe water-heating device for domestic gas stove
03/28/1989US4815529 Heat pipe
03/28/1989US4815528 Vapor resistant arteries
03/22/1989CN2034676U Waste heat recovery installation of bridge type doubk flow passage heating pipe
03/22/1989CN2034648U Energy-saving coal-saving device
03/21/1989US4813476 Heat rejection system
03/15/1989EP0306531A1 Flexible heat transfer structure and method of manufacturing same
03/08/1989CN2033879U Hot tube heat-exchanger for use in the secondary air duct of boilers
03/01/1989CN2033492U Double chamber type warm-tube high efficiency dual-function water boiler
03/01/1989CN2033483U Plate type heat-tube electric heating
02/1989
02/28/1989US4807697 External artery heat pipe
02/21/1989US4805691 Cooling technique for compact electronics inverter
02/21/1989US4805690 Cooling roller
02/14/1989CA1250015A1 Active cooling system for electrochemical cells
02/08/1989CN2032307U Heat-pipe effect radiator
02/07/1989US4803343 Electric fluid heating apparatus utilizing a vaporizable working fluid
02/01/1989CN2031905U Cross-expansion type heat radiator
1 ... 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139