Patents
Patents for F28D 1 - Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators (15,886)
09/1991
09/03/1991US5044545 Oil cooler and process for manufacturing the same
08/1991
08/28/1991EP0444011A1 Arrangement for heating liquids, in particular for heating infusion and/or transfusion liquids
08/28/1991CN2083735U No couple-wire radiator
08/27/1991US5042577 Evaporator
08/27/1991US5042574 Aluminum clad aluminum fin structure brazed to partition of iron aluminum intermetallic; corrosion resistance
08/22/1991WO1991012478A1 A single-plate water heating radiator
08/21/1991EP0442646A2 Multipass evaporator
08/13/1991US5038854 Heat exchanger assembly
08/13/1991CA2035590A1 Multipass evaporator
08/06/1991US5036911 Embossed plate oil cooler
08/06/1991US5036910 Combination radiator and condenser apparatus for motor vehicle
08/06/1991US5036909 Refrigeration
07/1991
07/31/1991CN2081961U Corrosion-resisting steel radiator
07/30/1991US5035282 Heat exchanger made of aluminum and surface treating method therefor
07/30/1991US5035052 Method of assembling a heat exchanger including a method of determining values of parameters in a heat exchanger, and determining whether the efficiency of the heat exchanger is acceptable
07/30/1991CA1286935C Heat exchanger for mobile aircraft deicing machine and method of use
07/23/1991US5033540 Consolidated duplex heat exchanger
07/17/1991CN2081074U Full-floating heat exchanger with preheating in branch chamber
07/16/1991CA1286283C Plate-fin heat exchanger
07/10/1991CN2080650U Column type radiator made of steel flat tube
07/03/1991CN2080158U Series plate radiator with convection cover
06/1991
06/26/1991EP0433567A2 Convector for internal heating of a large-volume vehicle
06/25/1991US5025855 Condenser for use in a car cooling system
06/18/1991US5024269 Laminated heat exchanger
06/12/1991EP0431917A1 Consolidated duplex heat exchanger
06/12/1991CN2078862U Hot tubular-plate radiator
06/11/1991US5022464 Condenser
06/04/1991US5020587 Fully floating tube bundle
05/1991
05/29/1991CN2077979U Fork-wing type radiator
05/22/1991CN2077535U Heat-exchange component with drop-shape cross-section
05/22/1991CN2077534U Sawtooth-type heat radiator with circular through-hole
05/15/1991CN2077105U Steel serial piece radiator
05/14/1991CA1284036C Apparatus for cooling the contents of a vessel
05/08/1991CN2076664U Vertical radiator
05/02/1991EP0424369A1 Vessel equipped with a spiral tube wound around the external wall and with an external shell and a method for its manufacture.
05/01/1991CN1012524B Heat exchanger
04/1991
04/23/1991US5009262 Combination radiator and condenser apparatus for motor vehicle
04/16/1991US5007248 Vehicle having an integrated air conditioning
04/10/1991EP0421955A1 Water-tube heat exchanger for a motor vehicle air-conditioning system, having a header with a baffle for dividing the flow
04/10/1991EP0258253B1 Heat exchanger
04/10/1991CN2074899U Moisture-incresing radiator
04/05/1991WO1991005211A1 Condenser for motor vehicle and method for making the same
04/05/1991CA2037901A1 Automotive condenser, and production method
04/03/1991CN2074441U High efficient fin radiator
03/1991
03/20/1991EP0417926A2 A heater system for the passenger compartment of a motor vehicle
03/20/1991EP0417894A2 Tube and fin assembly for heat exchangers in power plants
03/20/1991CN2073574U Radiator with external-assistant aluminium conduit
03/19/1991US5000257 Heat exchanger having a radiator and a condenser
03/13/1991CN2073104U Heat exchanger
03/13/1991CN2073103U Plastic radiator for heating
03/13/1991CN2073102U Domestic heating radiator
03/12/1991US4998580 Condenser with small hydraulic diameter flow path
03/06/1991EP0415840A1 Condenser with receiver/subcooler
03/06/1991EP0415584A2 Stack type evaporator
03/05/1991US4997034 Heat exchanger
03/05/1991US4997033 Heat exchanger for cooling the cooling water and the charge air of an internal combustion engine
03/05/1991US4996950 Double pipes for mixed boilers, to the methods of manufacturing such pipes and to the corresponding boilers
03/05/1991CA1281026C Heat exchanger with pressurized plenum
03/02/1991WO1991003692A1 Condenser with receiver/subcooler
03/02/1991CA2037902A1 Condenser with receiver/subcooler
02/1991
02/28/1991DE3927955A1 Heat exchanger for motor vehicle heating system - has parts made of thermoplastics fastened together with adhesive and welding
02/27/1991EP0414433A2 Duplex heat exchanger
02/27/1991EP0413804A1 A heat exchanger
02/27/1991CN2072209U Pipe bundle type heat-exchanger
02/27/1991CN2072208U Cast-iron plate type heat-exchanger
02/26/1991US4995453 Multiple tube diameter heat exchanger circuit
02/21/1991WO1991002209A1 Panel heat exchanger
02/21/1991WO1991002208A1 Corrugated thermoplastic sheet having fluid flow passages
02/20/1991CN2071776U Hot-dipping tube series piece welded type heat-exchanger
02/20/1991CN2071775U Steel-tube column radiator
02/20/1991CN2071774U Fin flat-tube radiator
02/13/1991CN2071324U 全塑散热器 Plastic radiator
02/12/1991US4991647 Heat exchanger
02/12/1991CA1280106C Method of manufacture of manifolds and manifold provided by such method
02/06/1991CN2070893U High efficient water heating radiator rib
02/05/1991US4989775 Adding flux suspended in nonoxidizing gas
01/1991
01/23/1991EP0409739A1 Radiator for central heating
01/23/1991EP0408751A1 Plate heat exchanger
01/23/1991CN1048752A Energy-saving high efficient heat tranfer device
01/22/1991US4986344 Support means for the manifold ducts of a heat exchanger
01/16/1991CN1048592A 热交换器 Heat exchanger
01/15/1991CA1279000C Cryogenic mixture container, and method for extracting the liquid
01/09/1991EP0407353A2 Multiple tube diameter heat exchanger circuit
01/09/1991EP0406774A1 End tank for automotive radiators
01/08/1991US4982785 Serpentine heat exchanger
01/08/1991US4982784 Composite heat exchanger tube
01/08/1991US4982579 Evaporator
01/08/1991CA1278788C Stack type heat exchanger
01/02/1991CN1048262A Heat exchanger for condensing vapor containing non-condensable gases
01/01/1991US4981171 Heat exchange coil
12/1990
12/20/1990DE3936109A1 Motor vehicle radiator core - is constructed from flattened tubes bent to U=shape
12/20/1990DE3919515A1 Radiator for central heating system - is made from light alloy extrusion, containing several tubes
12/20/1990DE3918455A1 Coolant liquefier for car air conditioning
12/18/1990US4977956 Heat exchanger
12/13/1990DE3919143A1 Heat exchanger for heating or cooling room - is made from sheet metal with internal passages for cooling medium
12/13/1990DE3918564A1 Air heater unit - heats air extracted from ventilator and mixes it with cooler room air
12/12/1990EP0402175A1 Method of and apparatus for forming the end of a flat metal tube, and closing and sealing the end thereof
12/12/1990EP0401752A2 Refrigerant condensor for a vehicle air conditioner
12/12/1990EP0401590A1 Heat exchanger
12/12/1990EP0401571A1 Heat-exchanger for cooling the cooling water and the charging air of an internal-combustion engine