Patents
Patents for F28F 21 - Constructions of heat-exchange apparatus characterised by the selection of particular materials (7,928)
01/1982
01/06/1982EP0043113A2 Ceramic heat recuperative apparatus
01/05/1982US4309365 Non-corrosive, non-staining evaporative cooler
12/1981
12/24/1981WO1981003637A1 Method and device for manufacturing a one-piece,closed,hollow body,made of a cold workable material which maybe hardened or is hardenable
12/23/1981EP0042028A1 Apparatus for heat exchange between recycling gas leaving an ammonia synthesis reactor and cooling water
12/22/1981US4306611 Rotary heat exchanger
12/22/1981CA1114875A1 Baseboard heater with internal cable carrier
12/16/1981EP0041725A1 Method and apparatus for the manufacture of flashless hollow bodies closed on all sides, made in one piece of cold mouldable and settable or setting material
12/16/1981EP0041724A1 A plate allowing through-flow of a fluid
12/09/1981EP0041467A1 Process for obtaining bundles of hollow fibres potted at their ends
12/08/1981US4304585 Method for producing a thermal stress-resistant, rotary regenerator type ceramic heat exchanger
12/01/1981US4303125 Heat exchange structural element
11/1981
11/25/1981EP0032893A4 Apparatus with expandable tube bundle.
11/24/1981CA1112964A1 Device for connecting exchanger tubes to perforated plates
11/17/1981US4300627 Insulated housing for ceramic heat recuperators and assembly
11/04/1981EP0039291A1 Plate heat exchanger constituted by modular elements built up into stacks composed of two rectangular identical plates and a full sheet
11/03/1981US4298059 Heat exchanger and process for its manufacture
11/03/1981CA1111839A1 Tube mat heat exchanger
10/1981
10/20/1981US4296050 Packing element for an exchange column
10/20/1981US4295522 Process for the production of a tubular heat exchanger, and a tubular heat exchanger produced according to this process
10/13/1981US4294659 Apparatus for use in a liquid alkali metal environment
10/07/1981EP0037243A2 Heat exchange apparatus
10/07/1981EP0037236A1 Ceramic recuperative heat exchanger and a method for producing the same
09/1981
09/23/1981EP0036006A1 Heat exchanger unit having tubes made solely from a copper-zinc alloy.
09/15/1981US4289507 Expansion tank and water box device for heat exchanger, such as a radiator of a motor vehicle
09/15/1981CA1109057A1 Heat-and-moisture exchanger
09/02/1981EP0034920A1 Water evaporation process
09/01/1981US4286577 Apparatus for containing liquid
08/1981
08/11/1981US4283464 Prefabricated composite metallic heat-transmitting plate unit
08/11/1981US4282923 Regenerative heat exchange systems
08/05/1981EP0032893A1 Apparatus with expandable tube bundle.
07/1981
07/21/1981US4279297 Housing for ceramic heat recuperators and assembly
07/21/1981US4279293 High temperature heat exchanger having porous tube sheet portions
06/1981
06/10/1981EP0029859A1 Heat exchanger for an evaporator, especially for air conditioning systems
06/09/1981US4271900 Apparatus with expandable tube bundle
06/03/1981EP0029573A2 Heat exchangers, their formation and arrangement in an installation for heat recovery by exchange of air, in particular for dwelling houses and comparable lay-outs
06/02/1981US4271110 Method of manufacturing a ceramic unit for indirect heat exchange and a heat exchanger unit obtained thereby
06/02/1981US4270596 Tube mat heat exchanger
05/1981
05/26/1981US4269266 Recuperator tube construction
05/13/1981EP0028284A1 Heat exchanger of plastics material
05/12/1981US4266604 Heat exchanger with fluid tanks made of synthetic resin
05/05/1981US4265302 Heat exchanger
04/1981
04/21/1981US4262740 Casings for heat exchangers and burner/recuperator assemblies incorporating such casings
04/14/1981USRE30575 Precipitation on layers of spaced asbestos fibers
04/02/1981WO1981000860A1 Corrosion resisting copper alloy
04/01/1981EP0025980A1 A static monolithic cylindrical honeycomb structure with large contact surface
03/1981
03/31/1981US4258784 Heat exchange apparatus and method of utilizing the same
03/25/1981EP0025743A1 Method of making alveolar modules
03/25/1981EP0025735A1 Method of selectively closing the ends of a honeycomb structure
03/25/1981EP0025435A1 Transfer membrane assembly.
03/24/1981CA1098113A1 Heat transfer elements
03/17/1981US4256178 Coaxial heat exchanger and method for constructing a heat exchanger
03/10/1981CA1097336A1 Weldment heat exchanger
02/1981
02/17/1981CA1095893A1 Bellows sealing arrangement
02/17/1981CA1095892A1 Packing element for an exchange column
02/05/1981WO1981000297A1 Apparatus with expandable tube bundle
02/04/1981EP0023317A1 Device for recovering heat from flue gas and heat exchanger therefor
02/03/1981US4248297 Glass-ceramic article and method of making same
01/1981
01/13/1981US4244756 Corrosion resistant
01/13/1981US4244423 Heat exchanger
01/13/1981US4244194 Evaporator, particularly for air conditioning devices
01/07/1981EP0021137A2 Heat exchanging element shaped as a hollow plate
01/07/1981EP0021111A2 High temperature heat exchanger
01/06/1981CA1093067A1 Packing element of foil-like material for an exchange column
01/06/1981CA1093031A1 Beverage dispenser
01/06/1981CA1092775A1 Mounting clip for a tube sheet
11/1980
11/26/1980EP0019603A2 Porous hygroscopic heat exchanger wall element
11/25/1980US4235617 Fabrication of rotary heat exchangers made of magnesium aluminum silicate glass-ceramic
11/12/1980EP0018824A1 Fluid heater and process of heating a fluid
11/12/1980EP0018823A2 Thermoplastic heat exchanger
11/11/1980US4233369 Fuel cell cooler assembly and edge seal means therefor
11/11/1980US4233351 Ceramic honeycomb structure
11/04/1980US4231979 High surface area permeable material
11/04/1980CA1088920A1 Heat exchanger element
11/04/1980CA1088766A1 Heat exchanger for stirling engine
10/1980
10/28/1980US4230651 Method of fabricating a heat exchanger for Stirling engine
10/28/1980US4230175 Heat exchanger element
10/15/1980EP0017410A1 Heat exchanger and method of manufacturing the same
10/14/1980US4227571 Plate heat exchanger
10/14/1980CA1087606A1 Heat exchangers
10/01/1980EP0015915A1 Device for heat exchange and manufacturing process thereof.
09/1980
09/30/1980US4225354 Crystalline additive for magnesium alumina silicate
09/23/1980CA1086154A1 Oriented graphite layer and formation
09/17/1980EP0015799A1 Apparatus for revaporizing liquefied gases and process for manufacturing such an apparatus
09/16/1980US4222434 Ceramic sponge heat-exchanger member
09/16/1980CA1085818A1 Tubular heat exchanger and process for its manufacture
09/16/1980CA1085714A1 Humidity and heat exchanger apparatus, method for its manufacture
08/1980
08/20/1980EP0014481A2 Heat exchange wall member, heat exchange channel element and heat exchanger employing same
08/05/1980US4215744 Heat exchanger
08/05/1980CA1083263A1 Prefabricated composite metallic heat-transmitting plate unit
07/1980
07/22/1980US4213498 Low-cost flexible plastic heat exchanger
07/15/1980US4212350 Modular element radiator-convector
07/15/1980CA1081567A1 Device for the transmission of solar energy to a liquid medium
07/08/1980US4211827 Al-Si-Sn Alloy clad composite
07/08/1980CA1080946A1 Method of winding a tube coil, and an arrangement for performing said method
07/01/1980CA1080692A1 Warm water heater
06/1980
06/25/1980EP0012491A1 Heat-and-moisture exchanger, and ventilating device and air-conditioner including such heat-and-moisture exchanger
06/17/1980US4207942 Plate heat exchangers
05/1980
05/20/1980US4203490 Heat exchanger core having fin members serving as sacrificial anodes
05/15/1980WO1980000920A1 Transfer membrane assembly
05/14/1980EP0010819A1 Apparatus for the storage of heat and use of said apparatus in heating systems
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