Patents
Sitemap › F28 - Heat exchange in general › F28F - Details of heat-exchange or heat-transfer apparatus, of general application › F28F 1 - Tubular elements; Assemblies of tubular elements
Patents for F28F 1 - Tubular elements; Assemblies of tubular elements (16,334)
12/1998
12/23/1998WO1998058222A1 Arrangement in a heating element
12/23/1998CN2301696Y T-fin combined aluminium alloy radiator
12/17/1998WO1998056872A1 Pyrolysis furnace with an internally finned u-shaped radiant coil
12/15/1998US5848638 Finned tube heat exchanger
12/15/1998CA1340218C Evaporator with improved condensate collection
12/10/1998WO1998055814A1 Heat exchanger made from a mixture of silicon carbide and molybedenum disilicide
12/10/1998WO1998055813A1 Heat exchanger having microchannel tubing
12/10/1998DE19723159A1 Höchsttemperatur-Wärmetauscher auf Siamantbasis Maximum temperature heat exchanger to Siamantbasis
12/10/1998DE19721657A1 Heat exchanger for solar collectors for heating and cooling systems
12/09/1998EP0882939A1 Heating tube for absorber and method of manufacturing same
12/09/1998CN2300077Y Welded copper tube aluminum fin tube
12/09/1998CN2300076Y Radiator made of aluminum with fin
12/09/1998CN1201135A Air-conditioner heat exchanger
12/09/1998CN1201133A Super-thin U-shape end-turning-welded fin-tube radiator
12/09/1998CN1041067C Aluminium heat radiating material used in heat exchanger
12/08/1998US5845701 Fin-tube block for a heat exchanger and method of making same
12/03/1998DE19723727A1 Lamellar heat exchanger with discs on pipe exposed to combustion gases
12/02/1998EP0881450A1 Heat exchanger
12/02/1998EP0881449A2 Refrigerant tubes for heat exchangers
12/02/1998EP0881448A2 Multi-bored flat tube for use in a heat exchanger and heat exchanger including said tubes
12/02/1998EP0881447A2 Heat exchanger and heat exchanging apparatus for vehicle
12/02/1998EP0881008A2 Method of making refrigerant tubes for heat exchangers
12/01/1998US5844333 Device and method for cooling a motor
11/1998
11/26/1998WO1998053265A1 Flat oval tube
11/26/1998DE19721428A1 Heat exchanger with fixed, parallel-running coiled or zig-zag shaped heat exchange channels
11/26/1998DE19720971A1 Air-heater for controlled ventilation of building
11/25/1998EP0880002A2 Heat exchanger
11/25/1998CN2298498Y Radiator with composite structural pipe
11/25/1998CN2298497Y 柴草散热片 Firewood heatsink
11/24/1998US5839646 Depositing solder layer and fluxing agent on exterior surfaces of flat aluminum alloy tubes, drying, pressing in beads to form supporting wall
11/24/1998US5839505 Dimpled heat exchange tube
11/19/1998WO1998051923A1 Liquefied petroleum gas fuel system and method
11/19/1998CA2289859A1 Liquefied petroleum gas fuel system and method
11/17/1998CA2164930C Elongated heat exchanger tubes having internal stiffening structure
11/12/1998WO1998050746A1 Zigzag blade as ribbing for motor vehicle flat tube heat exchangers
11/12/1998WO1998050741A1 Flat tube evaporator with vertical flat tubes for motor vehicles
11/12/1998WO1998050693A1 Engine with external heat exchanging and method of operating
11/12/1998DE19719263A1 Flachrohrverdampfer mit vertikaler Längserstreckungsrichtung der Flachrohre bei Kraftfahrzeugen Flat-tube evaporator with a vertical direction of longitudinal extension of the flat tubes in motor vehicles
11/12/1998DE19719262A1 Zickzacklamelle als Verrippung von Flachrohrwärmetauschern bei Kraftfahrzeugen Zig zag fin as finned tube heat exchangers flat in motor vehicles
11/12/1998DE19719261A1 Double flow flat tube evaporator for vehicle air-conditioning coolant circuit
11/11/1998EP0876169A1 Mesh spacer for heat exchanger
11/11/1998CN2296987Y Nest plate type heat-pipe heat-exchanger
11/10/1998US5833931 A heat exchanger core having a metal catalyst deposited onto metal nodules extending above the surface of a porous anodic oxide layer on a substrate; automobile radiators and air conditioners; air pollution control
11/10/1998US5832995 Heat transfer tube
11/05/1998DE19818004A1 Heat exchanger for use in air-conditioning plant for vehicle
11/04/1998CN1197922A Heat excharger
11/03/1998US5829516 Liquid cooled heat sink for cooling electronic components
10/1998
10/28/1998EP0874210A2 Modular heat exchanger, particularly for clothes dryers, washingdrying machines and the like
10/28/1998CN1197196A Radiator
10/21/1998CN2295190Y Spiral fire tube and mould special for mfg. same
10/21/1998CN1196474A Compact heat exchanger
10/20/1998US5822854 Method of fabricating a heat exchanger for an air conditioner
10/15/1998DE19714830A1 Convection heating system for large vehicle, especially bus
10/15/1998DE19714760A1 Method for recovering heat from heating plants
10/14/1998EP0870996A2 Smoke gas converter
10/13/1998US5820698 Comprising a powder of aluminum-silicon-zinc alloy and a binder; useful in the production of heat exchangers
10/13/1998US5819384 Heat exchanger tubing production plant
10/08/1998WO1998044306A1 Heat exchanger tube and method of its manufacture
10/08/1998WO1998044255A1 Turbocharger integral fluid temperature management system
10/07/1998EP0869325A2 In-line integrated heat exchanger
10/07/1998CN2293790Y Spherical concave-convex heat exchanger
10/07/1998CN1195104A In-line integrated heat exchanger
10/06/1998US5816320 Radiator fin construction
10/01/1998DE19814028A1 Integrated double heat exchanger
10/01/1998DE19713738C1 Grille-type cover element acting as cooling device e.g. for room air
09/1998
09/30/1998EP0867680A1 Space saving heat exchanger
09/30/1998EP0866892A1 Catalytic structures and method of manufacture
09/30/1998CN1194364A Heat exchanger core with electric heater
09/24/1998DE19719260C1 Extruded flat form heat exchanger for motor vehicle
09/24/1998CA2230891A1 Heat exchanger with reduced overall dimensions
09/23/1998EP0866301A1 Heat exchanger and method of manufacturing same
09/23/1998EP0866298A2 Heat exchanger having several heat exchanging portions
09/23/1998EP0866265A2 Heat sink
09/23/1998EP0865838A1 A heat transfer tube and method of manufacturing same
09/23/1998CN2292269Y Spring sheet heat-exchanging radiation device
09/23/1998CN2292268Y Spiral heat-exchanging tube
09/23/1998CN1193722A Heat transfer tube and method of manufacturing same
09/23/1998CN1193721A Fin for heat exchanger
09/22/1998US5809647 Process for manufacturing ribbed tubes
09/17/1998DE19709176A1 Heat exchanger using laminated plates
09/16/1998EP0864835A1 Heat exchanger
09/15/1998US5806585 Heat exchanger, refrigeration system, air conditioner, and method and apparatus for fabricating heat exchanger
09/11/1998WO1998039613A1 Method and apparatus for heat transfer
09/08/1998USRE35890 Optimized offset strip fin for use in compact heat exchangers
09/08/1998US5804611 Composition used for hydrophilization and method for hydrophilization using said composition
09/08/1998US5803165 Heat exchanger
09/08/1998US5803164 Multiple finned tube and a method for its manufacture
09/02/1998EP0862037A2 Heat exchanger
09/02/1998EP0862036A2 Heat exchanger of gas-liquid contacting plate type
09/02/1998EP0862024A2 Dehumidifier
09/02/1998CN2290011Y Radiator with double-metal finnned tube
09/02/1998CN1191964A Heat exchanging fin and thin plate for the same
09/01/1998US5799727 Refrigerant tubes for heat exchangers
09/01/1998US5799725 Heat exchanger coil assembly
08/1998
08/27/1998DE19707103A1 Heat exchanger for e.g. radiator
08/26/1998EP0860674A1 Heat exchanger
08/26/1998EP0860673A2 Synthesis gas waste heat boiler
08/26/1998EP0860672A2 Heating or cooling apparatus
08/26/1998CN2289198Y Cutting shaping scaly heat exchanging tubular element
08/25/1998US5797451 Refrigeration apparatus
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