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)
06/1989
06/06/1989US4836277 Heat exchanger apparatus having heat exchanger pipes and sheetmetal plates
05/1989
05/31/1989CN2038618U Thin type cast-iron heat radiator with short fins
05/31/1989CN1033193A Application of natural cooling source in beer production
05/24/1989DE3838513A1 Panel-type radiator
05/24/1989DE3738425A1 Air-conditioning device, in particular for a motor vehicle
05/23/1989US4832116 Heat exchanger with pressurized plenum
05/23/1989US4831701 Applying zinc overcoating heating to cause diffusion
05/17/1989EP0315928A2 Tube bundle for heat exchanger
05/16/1989US4829780 Evaporator with improved condensate collection
05/03/1989EP0314255A1 Heat exchanger
05/02/1989US4825941 Condenser for use in a car cooling system
04/1989
04/27/1989DE3734337A1 Heat exchanger
04/25/1989US4823866 Tube support for heat exchanger
04/19/1989EP0312372A2 Electronic enclosure cooling system
04/19/1989CN2036267U Plate-type heat-pipe radiator
04/18/1989US4821531 Refrigerant evaporator
04/11/1989CA1252442A1 Space heater
04/05/1989CN2035447U Energy-saving electric heater for warming
04/04/1989US4817806 Bottle with rounded bottom fitted with a base and provided with a passage for a heat-exchange fluid and base for same
04/04/1989CA1252082A1 Tubular heat exchanger
03/1989
03/28/1989US4815535 Heat exchanger
03/28/1989US4815532 Stack type heat exchanger
03/21/1989US4814189 Process and apparatus for thermal control of winemaking
03/08/1989EP0306284A1 Heat exchanger coils
03/08/1989EP0305702A1 Heat exchanger with a finned tube arrangement
03/08/1989CN2033888U Rectangular tubular radiator with colosure and slanting ribs
03/07/1989US4809774 Reversal chamber for a tube matrix of a heat exchanger
03/07/1989US4809518 Laminate type evaporator with expansion valve
03/01/1989CN2033491U Window-strip type radiator
02/1989
02/28/1989CA1250501A1 Swing-up radiator and oil cooler assembly
02/22/1989EP0304261A1 Process for the manufacture of a thermoplastic panel heat exchangers
02/22/1989CN2033111U Square tube radiator
02/21/1989US4805693 Multiple piece tube assembly for use in heat exchangers
02/15/1989EP0303096A1 Surface cooler as an air cooler
02/15/1989CN2032699U Irregular oblate tube radiator made of aluminium alloy
02/15/1989CN2032698U Multiply plate radiator
02/14/1989US4804041 Heat-exchanger of plate fin type
02/08/1989EP0302232A1 Flat tube for a heat exchanger
02/08/1989CN2032305U Core of aluminium fin cooler
02/01/1989CN2031903U Flat spiral tube type heat exchanger
02/01/1989CN2031902U Steel or aluminium single-tube grouped fin type convection heat radiator
01/1989
01/31/1989US4800955 Heat exchanger
01/31/1989US4800954 Laminated heat exchanger
01/25/1989EP0300432A1 Sectional radiator
01/25/1989CN2031996U Tubular radiator made from structure-section al-alloy
01/25/1989CN2031506U Novel single tube member for insertion piece type heat exchanger
01/25/1989CN2031330U Tubular radiator made from structure-section al-alloy
01/24/1989US4799540 Heat exchanger
01/11/1989CN2030707U Dual-purpose radiator
01/10/1989US4796696 Device for heating or cooling infusion fluids or injectable fluids
01/10/1989US4796692 Convector with finned tubes
01/04/1989CN2030307U Unit plate type heat-exchanger
12/1988
12/28/1988CN87104703A Plate shaped heat exchanger
12/22/1988DE3815647A1 Round heat exchanger, in particular for refrigerants (refrigerating media) of air conditioners
12/20/1988US4791982 Radiator assembly
12/15/1988WO1988009910A1 A spiral tube heat exchanger and a method for its manufacture
12/15/1988DE3744690A1 Waermeaustauscher Heat Exchangers
12/07/1988EP0293450A1 Internal combustion engine radiator
12/06/1988CA1245871A1 Arrangement for ensuring that ice will form substantially uniformly on a tubular heat exchanger placed in water
11/1988
11/30/1988EP0292968A1 Plate-fin heat exchanger
11/30/1988EP0236859B1 Heat exchanger for combustion engines
11/30/1988CN87103478A Sealing method and device capable of avoiding short fluid bypass in a tubular heat exchanger
11/29/1988US4787843 Pressure balanced heat pipe
11/29/1988CA1245756A1 Transformer cooling structure with u-shaped cooling panels
11/23/1988CN88210939U Aluminium-plate radiator
11/23/1988CN88201723U Composite-fin type radiator
11/22/1988US4785788 Supercharger system for use with heat engines
11/17/1988EP0291322A1 Process for the manufacture of a tube unit for a heat exchanger
11/09/1988EP0289915A1 Channeled plate evaporator for refrigerating apparatus
11/09/1988CN88203610U Heating radiator
11/02/1988EP0289424A1 Heat exchanger for liquid fluids
11/02/1988EP0289406A1 Two-stage heat exchanger and its assembling process
11/01/1988US4781320 Brazing aluminum tube and fins
10/1988
10/26/1988EP0288340A1 Tank heating means and tank provided with these means
10/25/1988CA1243476A1 Method of making a segmented externally finned heat exchanger tube
10/19/1988CN88203563U Plastic-plate type skirt-wall radiator for warming
10/18/1988US4778004 Heat exchanger assembly with integral fin unit
10/12/1988EP0286400A1 Process for the manufacture of heat exchangers from polymers
10/12/1988EP0286399A1 Heat exchanger fabricated from polymer compositions
10/04/1988US4775006 Heat exchanger, particularly a coolant evaporator
09/1988
09/28/1988EP0284463A1 Heat-exchanger with systematic passages where the tubes are connected to at least one end-plate by elastic bushings
09/28/1988EP0283937A1 Flat tube for heat exchanger with inner fin inserted therein
09/28/1988CN87212734U Indirect heat radiator
09/21/1988CN87216097U Device for keeping hot by smoke
09/20/1988US4771942 Vehicle crossflow heat exchanger
09/15/1988DE3707347A1 Hot-water radiator (heater)
09/15/1988DE3706949A1 Device for cooling liquids and gases or drying and cooling gases by means of storage liquids at one or more temperature levels
09/14/1988CN87214880U Pressure-changing vacuum phase-changing radiator
09/14/1988CN87209245U Double copper steel plate column type heat sink
09/14/1988CN87101703A Heating piece without pressure
08/1988
08/25/1988WO1988006260A1 Convector/radiator construction
08/03/1988EP0276483A1 Tube joint, especially for a flat tube evaporator
08/03/1988EP0276275A1 Heat exchanger, particularly useful as a radiator in heating plants.
08/03/1988CN87201796U Divided flow acceleration type radiator
07/1988
07/27/1988CN86208952U High efficiency gas-water heat exchanger
07/12/1988US4756362 Heat exchanger
07/06/1988CN87215956U Volume-type heat exchanger
07/05/1988US4754806 For reclaiming energy from an exhaust airstream
06/1988
06/29/1988CN87214973U Iron-casting convection radiator
06/22/1988CN87210601U Metallic mould for airfoil shaped cast iron radiator