Patents
Patents for F28D 7 - Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall (15,499)
09/1999
09/08/1999CN2337503Y Floating coiled pipe heat exchanger
09/02/1999WO1999043765A1 Method for producing lower olefins, reactor for the pyrolysis of hydrocarbons and device for quenching pyrolysis gases
09/01/1999CN2336312Y Casing heat exchanger
09/01/1999CN2336311Y Corrugated sheet spiral winded type jacket for tank
09/01/1999CN1044863C Apparatus of improved flat plate heat exchanger design for polymer devolatilizer
08/1999
08/25/1999EP0843590B1 Heat exchange apparatus and process
08/25/1999CN2335112Y Low flow-resistant shell structure pipe-shell type heat-exchanger
08/24/1999US5940987 Heat exchanger with concentric tubes
08/24/1999CA2024900C Tubular heat exchanger
08/19/1999DE19911177A1 Heat exchanger for exchange of heat between gases
08/18/1999EP0807090B1 Method and apparatus for continuous refractoryless calcining of gypsum
08/18/1999CN2334004Y Constant pressure heat-accumulating water heater
08/18/1999CN2334003Y 冷热水换热器 Hot water heat exchanger
08/18/1999CN2334002Y Vapor-water exchanger for hot water boiler
08/17/1999US5937938 Oil cooler mounting structure and oil cooler mounting method
08/12/1999WO1999040373A1 Hot water storage heater, a method for manufacturing thereof and an air bleeding device
08/12/1999DE19846515A1 Device for conveying waste water heat from e.g. showers
08/11/1999EP0935058A2 Radiators and soundproofing engine enclosure designs
08/11/1999EP0934498A1 Shaft cooler
08/11/1999CN2332985Y Full automatic float coiler-shape steam water heater
08/05/1999WO1999039146A1 Method and apparatus for treating material having poor thermal conductivity
08/05/1999DE19758567A1 Method for recovering heat from heating plants
08/05/1999CA2318878A1 Method and apparatus for treating material having poor thermal conductivity
08/04/1999CN2331944Y Positive-displacement heat exchanger
08/04/1999CN2331943Y Shell-and-tube heat exchanger with area adjustable device
08/04/1999CN2331942Y Heat exchange for gas water heater
08/04/1999CN2331941Y Double-deck spiral heat transfer cooler
08/04/1999CN2331940Y Secondary cooling heat pipe type radiator
08/03/1999US5931218 Apparatus and method for cooling an axle assembly
07/1999
07/29/1999DE19902743A1 Cooling device for fluids such as gas
07/28/1999EP0932009A2 Heat exchanger for fuel-heated water heater, more particularly for condensing boiler
07/28/1999CN2330967Y Spiral curved plate radiator
07/27/1999US5930458 High efficiency ultra-pure fluid heater
07/27/1999US5927968 Apparatus for continuous refractoryless calcining of gypsum
07/27/1999CA2151317C Washer fluid heater
07/27/1999CA2129006C Method and apparatus for upgrading carbonaceous fuel
07/22/1999DE19801753A1 Method of cooling or heating non-flowable bulk materials in heat exchanger system without disturbing flow
07/21/1999EP0930480A2 Heat exchanger
07/21/1999EP0930477A2 Liquid cooled, two phase heat exchanger
07/21/1999EP0930429A2 Method and device for cooling recirculated exhaust gas of a liquid cooled engine
07/21/1999EP0929778A1 Apparatus and cooling system
07/21/1999CN2329929Y Multifunctional radiator
07/21/1999CN2329928Y Closed-flow graphite heat-exchanger in reacting pot
07/21/1999CN2329927Y Heat exchanger for refrigerating compressed air dryer
07/15/1999CA2259068A1 Liquid cooled, two phase heat exchanger
07/14/1999CN2328969Y Central heating water heater
07/14/1999CN2328968Y Double pipe bundle composite heat exchanger
07/14/1999CN2328967Y Heat transfer fire tube
07/14/1999CN2328966Y Unit type heat exchanger
07/14/1999CN1222659A Feed-water heater
07/08/1999WO1999034162A1 Helical coil heat exchanger with removable end plates
07/07/1999EP0927865A1 Multi-row heat exchanger
07/07/1999EP0927570A1 Air drier with cooling system for compressed air
07/07/1999EP0927075A1 Heat exchange apparatus and method of use
07/07/1999CN2327981Y Spiral pipe heat exchanger
07/07/1999CN2327980Y Water heater of radiator
07/07/1999CN2327979Y Dual cyclic rotary heat exchanger
07/01/1999WO1999032841A2 Liquid desiccant dehumidifier and air conditioner
07/01/1999WO1999032837A1 Process components, containers, and pipes suitable for containing and transporting cryogenic temperature fluids
07/01/1999CA2312116A1 Liquid desiccant dehumidifier and air conditioner
06/1999
06/30/1999EP0926459A2 High efficency heat exchanger for a refrigeration system
06/30/1999CN2326926Y Central-heating water heater
06/29/1999US5915472 Apparatus for cooling EGR gas
06/29/1999US5915469 Condenser heat exchanger
06/29/1999US5915468 High-temperature generator
06/29/1999US5915465 To transfer heat energy between first and second fluid heat exchange media
06/29/1999US5915372 Heat exchanger
06/24/1999WO1999031452A1 Counterflow evaporator for refrigerants
06/24/1999DE19752709A1 Method for recovering heat from heating plants
06/23/1999CN2325747Y Shell removing type heat-exchanger
06/23/1999CN2325746Y Water heater
06/17/1999DE19755209A1 Fluid flow heat exchanger
06/16/1999CN2324523Y Node-tube deflecting bar tube still heat exchanger
06/16/1999CN2324522Y Fast sleeve type heat exchanger
06/16/1999CN2324521Y Heat-exchanging pipe bundle with antishock isolation cover for external heat exchanger
06/10/1999DE19751883A1 Plastic capillary tube mat of distribution and collector pipes
06/09/1999EP0834039A4 Energy converter using imploding plasma vortex heating
06/09/1999EP0791158B1 Furnace superheater and a fluidized bed reactor provided with a furnace superheater
06/09/1999CN2323344Y Water heater using radiator hot-water to heat
06/09/1999CN2323343Y Double casing type high-efficiency fluid temp.-reducing and pressure-decreasing device
06/09/1999CN2323342Y 多功能热水器 Multifunctional water heater
06/09/1999CN2323341Y Furnace body structure for crude heating furnace
06/02/1999CN2322120Y Heat-exchanger
06/02/1999CN2322119Y Heat-exchanging type water heater
06/02/1999CN2322118Y Cavity heat-exchanger for heating radiator
06/01/1999US5908020 Integrated fuel system component used with internal combustion engines
05/1999
05/26/1999EP0627065B1 Heat exchanger assembly
05/26/1999CN2320976Y Multi-functional radiator water heater
05/26/1999CN2320975Y Radiator heat-exchange apparatus
05/26/1999CN2320974Y Direct-heating efficient heat exchanger
05/19/1999CN2319771Y Casing heat exchanger
05/19/1999CN2319770Y Heating hot water heater
05/14/1999WO1999023433A1 Tube assembly for auxiliary heating and air conditioning system
05/14/1999CA2307841A1 Tube assembly for auxiliary heating and air conditioning system
05/12/1999CN2318594Y Positive displacement heat exchanger with floating coil pipe
05/11/1999US5901783 Cryogenic heat exchanger
05/11/1999US5901563 Heat exchanger for heat transfer system
05/05/1999CN1216100A Cold water supply apparatus
05/05/1999CN1043269C Cooled gate valve disk
05/04/1999US5898995 Method of manufacture of a primary heat exchanger jacketed by a secondary heat exchanger