Patents
Sitemap › F28 - Heat exchange in general › F28F - Details of heat-exchange or heat-transfer apparatus, of general application › F28F 13 - Arrangements for modifying heat transfer, e.g. increasing, decreasing
Patents for F28F 13 - Arrangements for modifying heat transfer, e.g. increasing, decreasing (9,394)
04/1991
04/23/1991US5009263 Heat-exchanger utilizing pressure differential
04/03/1991EP0420668A2 Boiling type cooler device for power semiconductor switching elements
03/1991
03/20/1991EP0418097A1 Apparatus and method for absorbing the vibration energy of a vibrating tube
03/20/1991EP0417894A2 Tube and fin assembly for heat exchangers in power plants
03/19/1991US5000254 Dynamic heat sink
03/12/1991US4998584 Heat exchanger
03/05/1991US4998181 Coldplate for cooling electronic equipment
03/05/1991US4997036 Heat exchanger tube
03/05/1991US4997034 Heat exchanger
02/1991
02/26/1991US4995451 Pinfins increase surface area, minimization of superheating
02/21/1991WO1991002209A1 Panel heat exchanger
02/21/1991WO1991002208A1 Corrugated thermoplastic sheet having fluid flow passages
02/21/1991WO1991002207A1 Heat exchangers
02/21/1991WO1991002205A1 High heat flux compact heat exchanger having a permeable heat transfer element
02/19/1991US4993485 Easily disassembled heat exchanger of high efficiency
02/19/1991US4993482 Coiled spring heat transfer element
02/19/1991US4993479 Heat exchangers
02/13/1991EP0412177A1 Static mixing device
02/13/1991CN1049110A Gas-gas fast mixing device
02/12/1991US4991646 Heat exchanger
02/12/1991US4991408 Adiabatic separator
02/06/1991EP0411669A2 Arrangement for liquid heating or cooling
02/05/1991US4990744 Under floor covering heating systems
01/1991
01/08/1991US4982784 Composite heat exchanger tube
01/08/1991US4982579 Evaporator
01/02/1991EP0405078A1 Evaporative heat exchanger
01/02/1991CN1011066B Heat transfering tube for vaporization and condensation
01/02/1991CA1278504C Dual-zone boiling process
01/01/1991US4981172 Mechanism for heat transfer
01/01/1991US4981170 Heat exchanger with stationary turbulators
12/1990
12/25/1990US4979560 Heat exchanger with stationary turbulators
12/20/1990DE3918455A1 Coolant liquefier for car air conditioning
12/12/1990EP0401752A2 Refrigerant condensor for a vehicle air conditioner
12/11/1990US4976311 Heat exchanger employing fluid oscillation
11/1990
11/29/1990DE3936918A1 Heat exchanger for vehicle heating system - incorporates curved turbulence generator elements in exchanger tubes
11/27/1990WO1990014556A1 Universal liquids heat transfer economizer
11/27/1990US4973359 Surface treatment chemical and bath for forming hydrophilic coatings and method of surface-treating aluminum members
11/20/1990USRE33444 Fluid treating for removal of components or for transfer of heat, momentum-apparatus and method
11/20/1990US4971768 Diffuser with convoluted vortex generator
11/15/1990WO1990013785A1 Radiators
11/15/1990DE3915208A1 Flow turbidifier strip for heat exchange tube - has differentially corrugated edges either side of centre line
11/14/1990EP0396868A1 Heat exchanger for cooling cracking gases
11/13/1990US4969802 Vibratory pumping of a free fluid stream
11/07/1990EP0396131A2 Heat-exchanger
11/06/1990US4968392 Treatment of condenser tubes
11/06/1990US4967829 Heat and mass transfer rates by liquid spray impingement
11/06/1990CA1276010C Heat exchange device
11/06/1990CA1276009C Plate type heat exchanger
10/1990
10/24/1990EP0393107A1 Heat-exchanger.
10/16/1990US4963716 Vehicular air heater using PTC heater tablets associated with funnel heat exchanges
10/10/1990EP0335887B1 Expandable insert for a heat exchanger
10/04/1990DE4009997A1 Evaporator with undulating ribs
10/04/1990DE3909928A1 Glass tube heat exchanger
10/04/1990DE3909465A1 Glass tube heat exchanger
10/03/1990EP0390053A1 Heat conducting interface for electric module
09/1990
09/19/1990EP0387377A1 Tube bundle heat exchanger
09/18/1990US4958257 Heat conducting interface for electronic module
09/18/1990US4957159 Aluminum heat exchanger provided with fins having hydrophilic coating
09/13/1990DE3906446A1 Heat exchanger having a heat exchanger element
08/1990
08/28/1990CA1273386A1 Diesel fuel heater
08/22/1990EP0383224A2 Shell-and-tube apparatus having an intermediate tube plate
08/21/1990US4949546 Compact heat exchanger for a cryogenic refrigerator
08/21/1990US4949543 Corrosion resistance
08/16/1990EP0382315A2 Vacuum distillation device
08/14/1990US4947931 Plastic vehicular radiator-condenser with metal cooling inserts
08/14/1990CA1272654A1 Heat exchanger for condensing furnace
08/10/1990CA2009331A1 Heat exchanger for cooling
08/07/1990US4945981 Oil cooler
08/01/1990EP0380307A2 Hollow fiber blood oxygenator
07/1990
07/31/1990CA1272187A1 Copper radiator for motor cars excellent in corrosion resistance and method of manufacturing the same
07/26/1990CA2008670A1 Hollow fiber blood oxygenator
07/25/1990CN1044163A Method of constucting heat exchanger and heat exchanger constructed by using that method
07/04/1990EP0375691A1 Heat exchanger.
07/03/1990US4938281 Heat exchanger with mechanical turbulator
06/1990
06/28/1990WO1990007091A1 Heat exchanger
06/14/1990WO1990006175A1 Packing in or for a vessel
06/13/1990EP0372392A2 Intake manifold of internal combustion engine
06/13/1990EP0372298A1 Precombustion chamber with variable thermal insulation
06/13/1990CN1042984A Apparatus for raising heat transfer efficiency between heating surface and boiling liquid
06/12/1990CA1270244A1 Self-cleaning rotary heat exchanger
05/1990
05/28/1990CA2004008A1 Packing in or for a vessel
05/23/1990EP0369010A1 Shell and tube heat exchanger
05/23/1990DE3839309A1 Cryogenic system with a cooled radiation shield
05/23/1990CN1042413A Method and arrangement for enforced heat transmisson between alimentary bodies and gases
05/23/1990CN1042411A Method and arrangement for enforced heat transmission between bodies and gases
05/17/1990WO1990005277A1 Method and arrangement for an enforced heat transmission between alimentary bodies and gases
05/17/1990WO1990005276A1 Method and arrangement for an enforced heat transmission between bodies and gases
05/17/1990WO1990005275A1 Method and arrangement for an enforced heat transmission between bodies and gases
05/16/1990EP0368513A2 Mixing apparatus and method
05/15/1990US4924937 Enhanced electrostatic cooling apparatus
05/10/1990DE3837738A1 Vorrichtung zur steigerung der waermeuebertragung beim blasensieden Apparatus for increasing the waermeuebertragung in nucleate boiling
05/05/1990CA2001291A1 Mixing apparatus and method
05/03/1990WO1990004453A1 Method and apparatus for improving heat transfer in a fluidized bed
05/03/1990DE3905227C1 Heat exchangers for sewage sludge
05/01/1990US4921042 High performance heat transfer tube and method of making same
05/01/1990CA2001722A1 Method and arrangement for an enforced heat transmission between bodies and gases
05/01/1990CA2001721A1 Method and arrangement for an enforced heat transmission between bodies and gases
04/1990
04/18/1990EP0363536A1 Treatment of condenser tubes
04/17/1990US4917960 Porous coated product
04/10/1990US4915167 Thermal coupling to enhance heat transfer
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