Patents for F28F 1 - Tubular elements; Assemblies of tubular elements (16,334)
05/2000
05/24/2000CN2379770Y Corrugated heat exchange tube
05/24/2000CN2379769Y High efficiency corrugated heat exchange tube
05/23/2000US6065533 Flat tube heat exchanger
05/17/2000CN1253274A Vortex generator of deep frying pot heat exchanger
05/16/2000US6062299 Heat sink
05/16/2000US6061905 Method and apparatus for cutting tubing
05/11/2000WO2000026598A2 Polyhedral array heat transfer tube
05/11/2000WO2000025646A1 Baffle for deep fryer heat exchanger
05/10/2000EP0998870A2 Baffle for deep fryer heat exchanger
05/10/2000CN2377483Y Pin tube water jacket heating furnace
05/10/2000CN1252865A Method and apparatus for heat transfer
05/09/2000CA2214154C Temperature-gradient type multistage condenser
05/04/2000DE19946604A1 Wärmeübertrager für brennstoffbeheizte Wassererhitzer Heat exchangers for fuel-heated water heater
05/04/2000DE19850013A1 Heat-exchange plate element comprizes wide-perforated base layer and pipe register fixed in place by covering heat-conductive film joined via peforations to adhesive film on far side of base.
05/03/2000EP0996848A1 Heat exchanger
05/03/2000CN2376614Y Assembling enamel steel column type radiator
05/03/2000CN1052065C Heat-exchanger tube
05/02/2000US6056048 Falling film type heat exchanger tube
04/2000
04/27/2000WO2000023205A1 Method for the production of multi-channel tubes; multi-channel tubes obtained in this way; and an extrusion die and installation for carrying out the method
04/26/2000CN2375941Y Aluminium alloy butterfly wing radiator
04/25/2000US6053209 Process for manufacturing ribbed tubes and ribbed tubes thus manufactured
04/20/2000WO2000022366A1 High efficiency heat exchanger with oval tubes
04/20/2000WO2000022365A2 Collector pipe unit for a heat exchanger
04/20/2000WO2000000778A3 Radiating elements for heat exchangers and method of manufacturing such heat exchangers
04/20/2000DE19847770A1 Wärmetauscher mit einem Verbindungsstück Heat exchanger with a connecting piece
04/20/2000DE19721428C2 Wärmetauscher mit feststehenden, parallellaufenden Wärmetauschkanälen Heat exchanger with fixed, running parallel heat exchange channels
04/20/2000CA2312784A1 Collector pipe unit for a heat exchanger
04/19/2000EP0994322A2 Heat exchanger with connecting element
04/19/2000EP0994321A2 Heat exchanger for fuel fired water heater
04/19/2000EP0993497A1 Pyrolysis furnace with an internally finned u-shaped radiant coil
04/18/2000US6050329 Cooling fin with reinforcing ripples
04/18/2000US6050328 Heat exchanger and air conditioner using same
04/18/2000US6050301 Al alloy composite tube for refrigerant passages and method for producing the same
04/13/2000WO2000020807A2 Multichannel flat tube
04/13/2000WO2000020097A1 Device for generating a vortex action in a liquid flow
04/13/2000DE19846347A1 Heat exchanger of aluminum or aluminum alloy is composed in layered structure of extruded profile tubes of rectangular configuration with several adjacent channels separated by longitudinal ribs
04/13/2000DE19846267A1 Sammelrohreinheit für einen Wärmeübertrager Manifold unit for a heat exchanger
04/13/2000CA2312149A1 Multichannel flat tube
04/12/2000EP0992757A2 Header tube for heat exchanger
04/12/2000CN2373763Y High-efficient energy-saving moving type finned tube radiator
04/06/2000WO2000019162A1 Heat exchanger fin
04/06/2000DE19845336A1 Mehrkanal-Flachrohr Multi-channel flat tube
04/05/2000EP0990828A2 Flat pipe with multichannel arrangement
04/05/2000CN2372653Y Rotary emission heat-exchanging fin
04/05/2000CN2372652Y Copper-aluminium closed convective radiator
04/05/2000CN1249809A Reactor
04/05/2000CN1051151C Heat exchanger using finned tubes
04/05/2000CN1051150C Fin-tube heat exchanger
03/2000
03/30/2000WO2000017592A2 Radiators including tubes with optimal hydro-dynamic cross section
03/29/2000EP0989307A1 Flow channel for two-phase flow
03/29/2000CN2371534Y Ultra-high strength plastic liquid bag sleeve
03/28/2000US6041854 Water cooled panel
03/28/2000CA2157365C Cold plate
03/22/2000EP0987502A2 Ice thermal storage type air conditioner and ice thermal storage tank
03/22/2000EP0986727A1 Heat exchanger made from a mixture of silicon carbide and molybedenum disilicide
03/22/2000EP0897521B1 Flue gas heat exchanger and fin therefor
03/15/2000EP0985895A2 Heat exchanger unit and use
03/15/2000EP0985894A2 Fuel cooler
03/15/2000CN2369198Y Unitary rib linked pipe heat radiator
03/14/2000US6035927 Tube/fin block for a heat exchanger and manufacturing process therefor
03/09/2000WO2000012950A1 Heat exchanger
03/09/2000WO2000012947A1 Improved convection radiator
03/09/2000DE19846346C1 Heat exchanger in layered structure has rectangular configuration in every second layer through extrusion of aluminum or aluminum alloy profile tubes
03/08/2000EP0984240A1 Plate-fin type heat exchanger and method for manufacturing the same
03/07/2000US6032728 Variable pitch heat exchanger
03/02/2000WO2000010824A1 Air conditioner for vehicle
03/02/2000WO1999032841A3 Liquid desiccant dehumidifier and air conditioner
03/01/2000EP0982096A1 Method of manufacturing core of heat exchanger
03/01/2000EP0982095A1 Method of manufacturing heat exchange tube
03/01/2000CN1245961A Cooling device for transformer
03/01/2000CN1245887A Radiator without welded construction
02/2000
02/23/2000EP0980729A1 Centrifugally cast tubes, method and apparatus of making same
02/23/2000CN2365635Y Heat-transfer pipe
02/22/2000US6026893 Fin-type heat exchanger having slits formed therein
02/22/2000US6026892 Heat transfer tube with cross-grooved inner surface and manufacturing method thereof
02/16/2000EP0979980A1 Heat exchanger
02/15/2000US6024842 For fractionating a liquid feed material in plug flow
02/12/2000CA2242737A1 Method of universal gravity heat exchanger, evaporator and condenser systems
02/10/2000WO2000006964A1 Heat exchanger tubular block and a multi-chamber flat tube which can be used therefor
02/09/2000CN1244249A Heat exchanger core based on aluminum and process for producing the same
02/08/2000US6021819 Design and construction of monotube steam generators
02/03/2000DE19833845A1 Wärmeübertrager-Rohrblock und dafür verwendbares Mehrkammer-Flachrohr Heat exchanger tube block and suitable for multi-chamber flat tube
02/02/2000EP0976486A1 Method and apparatus for applying flux for use in brazing aluminium material
02/02/2000CN2362091Y Heat pipe fin heat-exchanger
02/01/2000US6019170 Spacer for heat exchangers, element for heat exchangers, and heat exchanger
02/01/2000US6019168 Heat exchangers
02/01/2000US6019167 Liquid immersion cooling apparatus for electronic systems operating in thermally uncontrolled environments
02/01/2000US6018963 Refrigeration cycle
01/2000
01/25/2000US6016864 Heat exchanger with relatively flat fluid conduits
01/20/2000WO2000003190A1 Flat tube with transversally offset u-bend section and heat exchanger configured using same
01/19/2000CN2359652Y Heat exchanger tube with internal spread fin
01/19/2000CN1241709A Heat exchanger with heat-transmitting fins
01/13/2000DE19830863A1 Flachrohr mit Querversatz-Umkehrbogenabschnitt und damit aufgebauter Wärmeübertrager Flat tube with transverse offset-return bend section and thus constructed heat exchanger
01/12/2000EP0971195A2 Improved gas-liquid heat exchanger
01/11/2000US6012512 Heat exchanger as well as heat exchanger arrangement for a motor vehicle
01/06/2000WO2000000778A2 Radiating elements for heat exchangers and method of manufacturing such heat exchangers
01/05/2000DE19829285A1 Heat exchanger for household refrigerating or freezing device
01/04/2000US6009936 Heat exchanger
12/1999
12/30/1999DE19827851A1 Statische Mischvorrichtung Static mixing apparatus
12/29/1999WO1999067590A1 A flow conduit and means for enlarging the surface thereof to provide cooling, and a fuel pipe, and a method for the manufacture thereof