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)
04/1990
04/11/1990EP0362479A1 Radiator with multiple stage heat exchanger
04/11/1990CN2055923U Shutter frame type radiator
04/10/1990US4915163 Plate type heat exchanger
04/10/1990CA1267540A1 Evaporative heat exchanger
04/05/1990WO1990003545A1 Flat temperature-regulating device
04/05/1990DE3916779A1 Heater system in vehicle - has U-tubes in rows with arm axes in parallel planes offset from each other
04/04/1990EP0361358A1 Integral water/oil radiator, particularly for vehicles
04/04/1990CN2055583U Combined radiator
04/03/1990US4913226 Heat exchanger and associated method
03/1990
03/28/1990EP0360362A1 Condenser
03/28/1990EP0360086A1 Towel dryer
03/27/1990US4911231 Electronic enclosure cooling system
03/21/1990EP0276275B1 Heat exchanger, particularly useful as a radiator in heating plants
03/14/1990EP0357801A1 Air conditioner for transport means
03/14/1990CN2054530U Aluminium post type radiator
03/13/1990CA1266654A1 Medical heat exchange
02/1990
02/28/1990EP0355938A1 Panel-type radiator with frame
02/28/1990CN1040091A Whole wing-tubular radiator
02/27/1990US4903754 Method and apparatus for the transmission heat to or from plate like object
02/21/1990CN2053317U 民用热交换器 Civil exchanger
02/20/1990US4901792 Pipe element for a heat exchanger and a heat exchanger with the pipe element
02/20/1990US4901791 For a refrigeration system
02/15/1990DE3916788A1 Radiator with flat tubes - has frame rails engaging at ends with holders on dish-shaped bodies
02/14/1990EP0354892A1 Heat exchanger for use between a gas and a fluid, with increased thermal exchange properties
02/14/1990CN2052883U Tube temp. regulator
02/07/1990EP0353499A1 Panel-type radiator
02/07/1990CN2052522U Efficient energy-saving radiator
02/06/1990US4898234 Air heat exchanger
02/06/1990US4898232 Heat exchanger and process for producing the same
01/1990
01/24/1990EP0352158A1 Heat exchange apparatus for a plurality of coding-circuits using the same heat-exchange medium
01/24/1990EP0351938A2 An aluminum heat exchanger
01/24/1990CN2051730U Casting aluminium alloy convective/radiative radiator
01/24/1990CN2051729U High efficiency tube-row convective radiator
01/16/1990US4893669 Synthetic resin heat exchanger unit used for cooling tower and cooling tower utilizing heat exchanger consisting of such heat exchanger unit
01/16/1990US4893391 Method and apparatus for producing round-rolled parts for heat exchangers
01/11/1990DE3839132C1 Surface cooler as air cooler
01/10/1990EP0350453A1 Washbasin with Radiator
12/1989
12/27/1989CN2050144U Aluminium tube series slice radiator
12/27/1989CN2050143U Self-circuit heat-exchanger device for aerated water
12/27/1989CN2050142U Lead section plate-wall type high-efficient radiator
12/26/1989US4889181 Heat exchanger and sheet material therefor
12/13/1989CN2049338U Heating device for automobile
11/1989
11/29/1989CN2048569U Metal linked closed radiator
11/29/1989CN2048568U Steel tube ribbed heating radiator
11/21/1989US4881311 Heat exchanger assembly with integral fin unit
11/16/1989WO1989011067A1 Central heating system with elongated extruded profile members as the heat generating elements, and a method of manufacturing such profile members
11/15/1989EP0341663A1 Frost free heat exchanger
11/09/1989DE3813339A1 Tubular heat exchanger and method for its production
11/02/1989EP0339552A1 Method of manufacturing a heat exchanger
11/01/1989CN2046999U Full steel-tube rib-column type heating radiator
10/1989
10/31/1989US4876778 Method of manufacturing a motorcycle radiator
10/25/1989EP0173711B1 Heated outlet valve for railway tank car
10/24/1989CA1262456A1 Space heating radiator
10/10/1989US4872501 Heat exchanger for mobile aircraft deicing machine and method of use
10/03/1989US4871017 Headers for thermoplastic panel heat exchangers
10/03/1989US4871016 Tube support for heat exchanger
09/1989
09/27/1989EP0334683A2 Heat exchanger
09/27/1989EP0173698B1 Heated railway tank car
09/27/1989CN2045098U Radiation plate for central heating
09/27/1989CN2045097U Multi-excellent metal heat-exchanger for kiln and furnace
09/27/1989CN2045096U Energy-saving anticorrosion cylindrical steel radiator
09/27/1989CN2045095U 单柱型散热器 Single columnar radiator
09/26/1989US4869317 Heat exchanger
09/26/1989CA1259865A1 Heat exchanger and application to a fluid heating apparatus, particularly a domestic hot water accumulator
09/19/1989US4867486 Soldering structure of tubular material
09/08/1989WO1989008032A1 Air conditioner for transport means
09/06/1989CN2044053U Air changing type radiator
09/05/1989US4862952 Frost free heat exchanger
08/1989
08/31/1989DE3821675C1 Heat exchanger for car heater - has tube block with ribs and risers carrying engine coolant flowing upward
08/29/1989US4860823 Laminated heat exchanger
08/29/1989US4860421 Method for assembling plate type heat exchangers
08/23/1989CN2043334U Thin heating radiator
08/22/1989US4859265 Process for manufacturing of heat exchangers from polymers
08/17/1989DE3803599A1 Tubular heat exchanger and method for producing it
08/16/1989EP0328044A1 Device for positioning a work piece
08/16/1989EP0328043A1 Heat exchanger
08/15/1989US4856581 Heat exchanger unit formed of a plurality of modular units including connection couplers
08/09/1989EP0326813A1 Heat exchanger, especially an aluminium water-air cooler
08/09/1989CN2042585U Convective radiator with diagonal winding sheet pipe row
08/02/1989EP0325844A1 Evaporator with improved condensate collection
08/02/1989CN2042182U Radiator made of pipe-wing type aluminium shapes
07/1989
07/27/1989WO1989006744A1 Oil cooler and method of manufacturing same
07/26/1989EP0325452A1 Heat exchanger
07/26/1989CN2041802U Radiator
07/26/1989CN2041801U Cast iron convective radiation radiator
07/26/1989CN2041768U Rotational flow heat exchanger
07/20/1989DE3800296A1 Cooling device on a motor vehicle
07/19/1989EP0324226A1 Heat exchanger with individual headers
07/12/1989CN2040832U 铝制散热器 Aluminum Radiator
07/11/1989US4846268 Heat exchanger with individual twinplate headers
07/06/1989DE3810131C1 Heat exchanger
07/05/1989CN2040628U Casting iron multi-post radiator with side wing
07/05/1989CN2040627U Single-post casting iron convective radiating ratiator
06/1989
06/28/1989EP0322185A1 Heat exchanger
06/27/1989US4842185 Soldering with a flux containing zinc chloride and zinc powder in an inert gas atmosphere
06/22/1989DE3742059A1 Heat exchanger designed as a shell-type cooler
06/14/1989EP0319738A2 Panel-type radiator
06/07/1989EP0319520A1 Method of making a heat exchanger
06/07/1989EP0318885A2 Heat exchanger, especially a cooler for the engine of a vehicle
06/07/1989EP0318641A2 Process and device for the transmission of thermal energy to or from a plate-like substrate