| Patents for F28F 1 - Tubular elements; Assemblies of tubular elements (16,334) |
|---|
| 06/02/1992 | US5117638 Selectively cooled or heated seat construction and apparatus for providing temperature conditioned fluid and method therefor |
| 06/02/1992 | CA1302395C Heat exchanger tube having minute internal fins |
| 05/19/1992 | CA1301161C Condenser |
| 05/13/1992 | CN1061088A High performance heat transfer surface for high perssure refrigerants |
| 05/12/1992 | US5111876 Heat exchanger plate fin |
| 05/07/1992 | CA2054621A1 Ground coil assembly |
| 05/05/1992 | US5110035 Nickel or copper coating on surface oxide, storage |
| 05/05/1992 | US5109919 Heat exchanger |
| 04/29/1992 | EP0483047A1 High performance heat transfer surface for high pressure refrigerants |
| 04/29/1992 | EP0380612B1 A device for producing a grate construction and a grate construction |
| 04/28/1992 | US5107922 Optimized offset strip fin for use in contact heat exchangers |
| 04/28/1992 | US5107798 Composite studs, pulp mill recovery boiler including composite studs and method for protecting boiler tubes |
| 04/28/1992 | US5107575 Heat exchanger and method of manufacturing the same |
| 04/22/1992 | EP0481841A1 Gas-gas heat exchanger |
| 04/21/1992 | US5105540 Tube method of making a composite heat exchanger tube |
| 04/15/1992 | EP0480914A2 Condenser |
| 04/08/1992 | EP0479775A2 Condenser |
| 04/08/1992 | EP0479590A2 Refrigerator |
| 04/08/1992 | EP0479012A1 Heat exchanger |
| 04/08/1992 | CN2101210U High-efficient low resistant heat exchanger |
| 04/08/1992 | CN2101209U Heat expanse compensation pipe for pipe metal preheater |
| 04/07/1992 | US5102032 Finned assembly for heat exchangers |
| 04/07/1992 | US5101561 Heat exchanger and a method for a liquid-tight mounting of an end plate to an array heat exchanging elements of the heat exchanger |
| 04/06/1992 | CA2048787A1 Refrigerator with spine fin evaporator |
| 03/31/1992 | US5099914 Louvered heat exchanger fin stock |
| 03/31/1992 | US5099576 Heat exchanger and method for manufacturing the heat exchanger |
| 03/31/1992 | CA1298280C Heat exchanger and method to produce same |
| 03/17/1992 | CA1297471C Heat exchanger assembly with integral fin units |
| 03/11/1992 | CN2098664U Heat exchanging fin |
| 03/10/1992 | US5094224 Enhanced tubular heat exchanger |
| 03/03/1992 | US5092397 Fin for a heat exchanger and heat exchanging system using the fin |
| 03/03/1992 | US5092038 Method of manufacturing spiral heat exchanger tubes with an external fin |
| 03/03/1992 | CA1296710C Perfected heat exchanger, especially suitable for gas heating units for domestic use |
| 02/27/1992 | DE4026988A1 Heat exchanger in vehicle - comprises assembly of flat pipes and corrugated rib units |
| 02/20/1992 | WO1992002774A1 Heat exchanger |
| 02/19/1992 | CN2096806U Sealed transformer |
| 02/19/1992 | CN2096729U Internal-combustion engine cold water radiator made by heat alumina tube |
| 02/12/1992 | CN2096035U Ceramic heat exchanger |
| 02/05/1992 | EP0469563A2 Air conditioner |
| 02/05/1992 | EP0469150A1 Package of plates for tube-plate heat exchanger with diffuser-confuser channels and a rotor die for making the plates of said package |
| 02/04/1992 | US5085272 Spine fin heat exchanger and method and apparatus for producing same |
| 01/22/1992 | EP0467250A1 Flat heating gas draft tube |
| 01/22/1992 | CN2094024U Surface heat-transfer intensifying tube |
| 01/16/1992 | DE4119841A1 Plate-type heat-exchanger - has collars round plate opening with spigots at free ends |
| 01/16/1992 | DE4118196A1 Evaporative heat-exchanger for spacecraft - has oblong transverse swirl-inducing bodies in peripheral rows in annular chamber |
| 01/15/1992 | EP0465867A1 Metal mold with extended heat transfer surface |
| 01/14/1992 | US5080705 Method and apparatus for manufacturing profiled glass tubing |
| 01/14/1992 | US5080167 Combination radiator and condenser apparatus for motor vehicle |
| 01/14/1992 | CA1294271C Internally enhanced tubes |
| 01/07/1992 | US5079087 Process for making metal surfaces hydrophilic and novel products thus produced |
| 01/07/1992 | US5078207 Heat exchanger and fin for the same |
| 01/07/1992 | US5078206 Tube and fin circular heat exchanger |
| 01/02/1992 | DE4110264A1 Heat exchanger for vehicle - with baffle plates between windings of helical medium hose |
| 01/02/1992 | DE4020591A1 Heat exchanger for vehicles - has alternating flat tubes and corrugated ribs of defined sizes |
| 12/31/1991 | US5076354 Multiflow type condenser for car air conditioner |
| 12/31/1991 | US5076353 Liquefier for the coolant in a vehicle air-conditioning system |
| 12/31/1991 | US5076347 Indirect evaporative cooler |
| 12/26/1991 | WO1991019949A1 Tube and fin circular heat exchanger |
| 12/18/1991 | EP0461781A1 Heat exchanger |
| 12/18/1991 | CN2090963U Pressure jointing supplementary core for directly dismounting and mounting side tube of radiator |
| 12/17/1991 | US5072784 Heat exchanger arrangement for cooling a machine |
| 12/12/1991 | WO1991018689A1 Method of manufacturing tubes |
| 12/10/1991 | US5071627 Reactor system for conducting a chemical conversion |
| 12/10/1991 | US5070938 Having two layer protective coating; conversion film with a metal and antimicrobial film which bonds with it |
| 12/10/1991 | US5070937 Internally enhanced heat transfer tube |
| 12/04/1991 | CN2090038U Ribbed tube for radiator |
| 12/03/1991 | US5069277 Vehicle-loaded heat exchanger of parallel flow type |
| 11/30/1991 | CA2017881A1 Tubing for boilers and heat exchangers |
| 11/27/1991 | CN2089608U Tubular heat exchanger with spiral coil inserting part |
| 11/27/1991 | CN2089607U Wing of series sheet radiator |
| 11/26/1991 | US5067562 Heat exchanger having fins which are different from one another in fin thickness |
| 11/26/1991 | US5067322 Refrigerator with spine fin evaporator |
| 11/26/1991 | CA1292466C Finned heat transfer device and method for making same |
| 11/21/1991 | DE4015830A1 Heat exchanger assembly - has support points on tubes near tube bases and exchanger ribs |
| 11/20/1991 | CN2089155U Inserting twist-belt type turbolator for forced heat transfer in pipe |
| 11/06/1991 | EP0454754A1 Device for the temperating of premises. |
| 11/06/1991 | CN1014632B 热交换器 Heat exchanger |
| 11/05/1991 | US5062476 Heat exchanger with an extruded tank |
| 11/05/1991 | US5062475 Chevron lanced fin design with unequal leg lengths for a heat exchanger |
| 10/29/1991 | US5060716 Heat dissipating device and combination including same |
| 10/29/1991 | CA1291474C Flexible hose heat exchanger construction |
| 10/22/1991 | US5058266 Method of making internally finned hollow heat exchanger |
| 10/22/1991 | CA1291114C Enhanced heat transfer surface and apparatus and method of manufacture |
| 10/17/1991 | DE4012046A1 Heat exchanger for road vehicle - comprises flat tubes with no heat exchange ribs between end areas |
| 10/15/1991 | US5057136 Method and apparatus for manufacturing profiled glass tubing |
| 10/15/1991 | US5056594 Wavy heat transfer surface |
| 10/15/1991 | US5056586 Vortex jet impingement heat exchanger |
| 10/08/1991 | US5054548 High performance heat transfer surface for high pressure refrigerants |
| 10/08/1991 | US5054541 Ground coil assembly |
| 10/08/1991 | US5054296 Pipe for cooling unit, cooling unit and individual cooling system |
| 10/01/1991 | US5052476 Heat transfer tubes and method for manufacturing |
| 10/01/1991 | US5052475 Radiator core |
| 10/01/1991 | CA1289866C Heat-exchanging member of a dehumidifier |
| 09/25/1991 | EP0448183A2 A condenser |
| 09/25/1991 | EP0447763A1 Plate condensor for refrigeration machine, especially for a domestic refrigerator |
| 09/22/1991 | CA2037074A1 Plate condenser for a refrigerator machine, in particular for a household refrigerator |
| 09/18/1991 | CN2085050U Corrugation-spiral pipe heat-transfer element |
| 09/17/1991 | US5048597 Leak-safe hydrogen/air heat exchanger in an ACE system |
| 09/17/1991 | CA1289131C Finned heat exchanger tubing with varying wall thickness |
| 09/12/1991 | DE4107361A1 Heat exchanger with composite tubes - has tubes of rectangular cross=section fitted one inside another |