Patents
Patents for F28D 9 - Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall (9,577)
11/1991
11/13/1991EP0311670B1 Plate heat exchanger
11/12/1991US5063995 Ceramic heat exchanger
10/1991
10/31/1991WO1991016589A1 Plate evaporator
10/29/1991US5060722 Furnace heat exchanger
10/29/1991US5060721 Circular heat exchanger
10/26/1991WO1990013783A1 Heat exchanger wall assembly
10/26/1991CA2032145A1 Heat exchanger wall assembly
10/15/1991CA1290743C Plate heat exchanger
10/02/1991EP0449783A2 Heat exchanger, particularly for ventilation plant
10/02/1991EP0448991A2 Heat exchanger
09/1991
09/25/1991EP0355106B1 A rotatable heat exchanger
09/24/1991US5050671 Panel heat exchangers formed from thermoplastic polymers
09/24/1991US5050668 Stress relief for an annular recuperator
09/19/1991DE4007963A1 Inflatable plastic sheet structure conditioning cattle shed atmos. - has intermeshed internal polyethylene compartments tensioned by cables
09/10/1991US5047217 Reactor with internal heat control by hollow heat exchanger plates
09/05/1991WO1991013308A1 Permanently joined plate heat exchanger
09/05/1991WO1991012990A1 Fluid conditioning apparatus and system
09/04/1991EP0445006A1 Heat exchanger with circular flow
08/1991
08/28/1991EP0298109B1 Plate heat exchanger with identical frame plate and pressure plate
08/20/1991US5040596 Heat exchanger core
08/08/1991WO1991011252A1 Prefabricated enclosed double plate heat transfer panel and its use
08/06/1991US5036911 Embossed plate oil cooler
08/06/1991US5036907 Crossflow recuperative heat exchanger
08/06/1991US5036906 Independent unit for heat exchange between a primary fluid and a secondary fluid, particularly air for ventilation and air conditioning of a room
08/01/1991CA2078884A1 Prefabricated enclosed double plate heat transfer panel and its use
07/1991
07/30/1991US5035867 Reactor and reaction method with internal heat control by hollow heat exchanger plates
07/30/1991US5035284 Plate-fin-type heat exchanger
07/23/1991US5033537 Heat exchanger with flow passages which deform in operation towards equalization
07/17/1991CN2081076U Air conditioning heat exchanger
07/09/1991US5029639 High efficiency folded plate heat exchanger
07/04/1991DE4041967A1 Plate for heat exchangers - has adjoining plates with holes of different sizes to accommodate burrs on edges of holes
07/03/1991EP0434772A1 Heat exchange manifold
06/1991
06/27/1991WO1991009262A1 A heat exchanger
06/26/1991EP0434553A1 Plate-like heat-exchanger, especially for a motor car oil cooler
06/25/1991US5025642 Fluid conditioning apparatus and system
06/25/1991CA1285267C Recuperative heat exchanger
06/19/1991CA2032314A1 Ventilating heat recovery system
06/12/1991EP0430990A1 Apparatus for shifting the flow paths of two fluids and an air-conditioning system
06/05/1991EP0430752A1 Heat-exchanger with a circumferential circulation
06/05/1991EP0429953A2 Air cooled condenser for a clothes dryer
06/04/1991US5021204 Method for selectively charging honeycomb structures
05/1991
05/29/1991EP0428919A1 Oil-cooler for a combustion motor
05/21/1991CA1284316C Plate type heat exchanger
05/16/1991WO1991006818A1 Plate evaporator
05/16/1991WO1991006817A1 Evaporation and condensation apparatus
05/14/1991US5015444 Plate type reformer
05/14/1991US5014775 Oil cooler and manufacturing method thereof
05/14/1991US5014773 Liquefied gas boilers
05/10/1991CA2028470A1 Air-to-air heat exchanger
05/08/1991DE3936800A1 Plate-type heat-exchanger - has double plates in sections spaced apart held in packet by pressure plates
04/1991
04/24/1991EP0423857A1 Process for making a channel plate with paralleled plates, device for carrying out the process
04/24/1991EP0423275A1 Heat exchanger wall assembly
04/10/1991EP0421570A1 Oil cooler
04/09/1991US5005640 Isothermal multi-passage cooler
04/04/1991WO1991004451A1 Thin film gas heat exchanger
04/02/1991US5004044 Compact rectilinear heat exhanger
03/1991
03/28/1991DE4029096A1 Modular heat exchanger block with flattened tubes - gripped between complementary edge recesses in transverse terminal plate components
03/27/1991EP0418227A1 Permanently joined plate heat exchanger.
03/26/1991CA1282055C Heat recuperator with cross-flow ceramic core
03/21/1991WO1991003695A1 Annular recuperator
03/21/1991WO1991003694A1 Stress relief for an annular recuperator
03/20/1991EP0417071A1 Arrangement for preventing through-flow of a port in a plate heat exchanger.
03/19/1991US5000253 Ventilating heat recovery system
03/07/1991DE3929004A1 Heat exchanger for condensn. driers - with hollow quadrangular plastic heat exchange plate having partitioning in hollow space
03/05/1991US4997034 Heat exchanger
03/05/1991US4997031 Heat exchanger for cooling tower
02/1991
02/27/1991EP0414583A1 Heat-exchanger and heater with such a heat-exchanger
02/27/1991EP0414435A2 Method of manufacturing a heat exchanger
02/27/1991EP0413804A1 A heat exchanger
02/26/1991CA1280741C Frost free heat exchanger
02/21/1991WO1991002209A1 Panel heat exchanger
02/19/1991US4993487 Spiral heat exchanger
02/19/1991US4993223 Annular recuperator
02/14/1991DE3926466A1 Micro-reactor for temp.-controlled chemical reactions - comprises stack of grooved plates
02/14/1991DE3926283A1 Heat exchanger with reduced flow resistance - has rounded inlets and outlets to internal chambers to reduce flow resistance
02/06/1991EP0411123A1 Falling film condenser
01/1991
01/30/1991EP0410825A1 Plate-heat exchanger with tight fluid passages
01/29/1991US4987955 Permanently joined plate heat exchanger
01/24/1991DE3923936A1 Oil cooler oil passages - are formed by flattened tubes with cooling medium flowing in spaces between tubes
01/23/1991EP0408751A1 Plate heat exchanger
01/22/1991US4986223 Internal combustion engine injection superheated steam
01/16/1991CN1048592A 热交换器 Heat exchanger
12/1990
12/31/1990WO1991000141A1 Process and device for the simultaneous transfer of material and heat
12/27/1990EP0404260A1 Laminated burner structure
12/27/1990EP0404259A1 Laminated heat exchanger structure for a domestic heating device
12/19/1990EP0403353A1 Corrugated plate heat exchanger
12/13/1990WO1990015119A1 Use of nickel-based alloys in thermal cracking of a petroleum charge and a reactor for the implementation of said process
12/12/1990CN1010801B Heat exchanger
12/11/1990US4976313 Plate heat exchanger with a double-wall structure
12/06/1990DE3918189A1 Cross-flow heat exchanger - has housing with two flow paths formed by struts and partitions
12/05/1990EP0400043A1 Process for coparallel joining of plate metal by brazing, in particular for preparing a plate-shaped heat exchanger, and holding means therefor.
12/04/1990US4974670 Laminated evaporator
12/04/1990US4974413 Recuperative heat exchanger
11/1990
11/28/1990EP0222769B1 Thermally balanced restraint system for a heat exchanger
11/20/1990US4971137 Air-to-air heat exchanger with frost preventing means
11/20/1990CA1276627C Corrugated cardboard heat exchanger
11/15/1990WO1990013784A1 Heat exchangers
11/15/1990WO1990013394A1 Plate heat exchanger and method for its manufacture
11/14/1990EP0397487A2 Panel heat exchangers formed from thermoplastic polymers
11/07/1990EP0396131A2 Heat-exchanger
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