| Patents for F28F 1 - Tubular elements; Assemblies of tubular elements (16,334) |
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| 06/22/1994 | EP0602968A1 Oil coolers for motor vehicles |
| 06/21/1994 | US5321887 Process for individual identification of the tubes of a heat exchanger |
| 06/16/1994 | DE4241693A1 Heat exchanger system with liquid metal or inert gas as intermediary fluid - has intermediary fluid circulating in compact circuit in separate housings outside heat exchangers, with leakage sensors |
| 06/15/1994 | EP0601209A1 Mesh-fin heat exchanger and method for manufacturing the same |
| 06/14/1994 | US5320071 Device for indirectly heating fluids |
| 06/09/1994 | WO1994012298A1 A pipe structure, its manufacturing method and a resulting product |
| 06/07/1994 | US5318113 Heat exchanger with a bundle of parallel tubes, in particular for a motor vehicle |
| 06/07/1994 | US5318112 Finned-duct heat exchanger |
| 06/07/1994 | US5318111 Integral baffle assembly for parallel flow heat exchanger |
| 05/26/1994 | WO1994011687A1 Single assembly heat transfer device |
| 05/25/1994 | EP0597859A1 Heat exchanging element and method for the manufacture thereof. |
| 05/25/1994 | CN2166400Y Heat exchanging pipe |
| 05/25/1994 | CN1087162A Internally ribbed heat transfer tube |
| 05/24/1994 | US5314013 Heat exchanger |
| 05/18/1994 | EP0597820A1 Heating element for surface heating |
| 05/18/1994 | EP0597801A1 Heat exchanger and manufacturing method |
| 05/18/1994 | EP0597256A1 Method for mounting heating walls with convection lamellae and apparatus for carrying out the method |
| 05/18/1994 | CN2165401Y Super-thin bellows heat-exchange element |
| 05/17/1994 | US5311935 Corrugated fin type heat exchanger |
| 05/17/1994 | US5311928 Heat dissipator |
| 05/17/1994 | US5311661 Method of pointing and corrugating heat exchange tubing |
| 05/11/1994 | EP0596507A1 Die for extrusion of multi-hole tube and multi-hole tube made with the die |
| 05/11/1994 | DE4237672A1 Heat-exchanger with flat tubes in stack - has inlet and outlet plenum chambers formed in stackable shaped components sealed to tube ends and connected to each other |
| 05/10/1994 | US5309982 Heat exchanger for exposed pipes |
| 05/10/1994 | US5309637 Method of manufacturing a micro-passage plate fin heat exchanger |
| 05/03/1994 | US5307870 Heat exchanger |
| 04/27/1994 | CN2163358Y Indirectly heating high temp radiation tube |
| 04/26/1994 | US5305945 Aluminum surfaces |
| 04/26/1994 | US5305824 Oil filter cooler |
| 04/20/1994 | EP0592449A1 Refrigerant recycling system. |
| 04/14/1994 | WO1994008196A1 Phase change heat exchanger |
| 04/13/1994 | EP0591693A1 System for grooving and rolling linear member and flat heat exchanger tube resulting therefrom |
| 04/13/1994 | CN2161898Y Tubular element |
| 04/13/1994 | CN2161897Y Flat tubular element |
| 04/06/1994 | EP0591094A1 Internally ribbed heat transfer tube |
| 04/06/1994 | EP0590945A1 Vehicle radiator |
| 04/05/1994 | US5299633 Heat exchanger device for refrigeration driers in compressed-air installations and tube/plate heat exchangers for use in the latter |
| 04/05/1994 | CA1328152C Enzyme hydrolyzed maltodextrin containing finisher/preserver/cleaner composition for lithographic printing plates |
| 03/31/1994 | WO1994007071A1 Manufacture of helically corrugated conduit |
| 03/16/1994 | CN1083917A Double walled heat exchanger |
| 03/08/1994 | US5293446 Two stage thermostatically controlled electric water heating tank |
| 03/08/1994 | US5291738 Dual heat exchangers |
| 03/02/1994 | CN2158068Y Cyclone tube with shaped indents |
| 03/01/1994 | US5289874 Heat exchanger with laterally displaced louvered fin sections |
| 03/01/1994 | US5289690 Refrigerant recycling system |
| 02/23/1994 | EP0583851A2 Heat exchanger |
| 02/23/1994 | CN2157479Y Spiral heat-exchange pipe |
| 02/23/1994 | CN2157478Y Energy-saving composite pipe with black ceramic spray coating |
| 02/22/1994 | US5287917 Heat exchanger |
| 02/17/1994 | WO1994003766A1 Enhanced serrated fin for finned tube |
| 02/17/1994 | CA2142201A1 Enhanced serrated fin for finned tube |
| 02/16/1994 | EP0582835A1 Heat-exchanger |
| 02/16/1994 | CN1082259A Cable condu it bundle of a plurality of plastic tubes and production method |
| 02/15/1994 | US5285845 Heat exchanger element |
| 02/09/1994 | EP0582235A1 Aluminum alloy fin material for heat-exchanger |
| 02/08/1994 | CA1326747C Device for producing a grate construction and a grate construction |
| 02/03/1994 | WO1994002793A1 Compact heat exchanger having a high heat exchange coefficient between a liquid phase and a flowing gaseous phase |
| 02/03/1994 | DE4302602C1 Heat exchanger with finned tubes in roof formation - has wedge shaped fin strips, with smooth flanks, in adjacent tube bundles forming teeth engaging together |
| 02/01/1994 | US5282364 Device in the thermoelectric heaters/coolers |
| 02/01/1994 | US5282313 Method for producing heat exchange elements and heat exchange elements produced thereby |
| 01/27/1994 | DE4325043A1 Flat porous surface condenser tube for vehicle cooler exchanger - contains discrete coolant whose width is between 1.8 and 6 times distance between beds of grooves among closely spaced projections on opposite walls |
| 01/20/1994 | WO1994001731A1 Mesh-fin heat exchanger and method for manufacturing the same |
| 01/19/1994 | EP0578961A1 Cable guide having a plastic tube bundle and its method of manufacturing |
| 01/19/1994 | CN1080883A A method of making a brazeable metal pipe having tube-insertion apertures formed with guide lugs |
| 01/18/1994 | US5280054 Coating composition for use in hydrophilic treatment comprising an organic-inorganic composite reaction product |
| 01/18/1994 | US5279360 Evaporator or evaporator/condenser |
| 01/12/1994 | EP0578568A1 Heat-exchanger having a bundle with parallel tubes, particularly for motor vehicles |
| 01/12/1994 | CN2153033Y Petal shaped fin heat-transfer tube |
| 01/12/1994 | CA2099748A1 Cable guide assembly and method of making same |
| 01/11/1994 | US5277358 Finned assembly for heat exchangers |
| 01/06/1994 | WO1994000726A1 Heat exchange tubes |
| 01/05/1994 | EP0577239A1 A method of making a brazeable metal pipe having tube-insertion apertures formed with guide lugs |
| 01/05/1994 | CN1080392A Offset cooling coil fin |
| 01/04/1994 | US5275234 Split resistant tubular heat transfer member |
| 12/22/1993 | EP0592449A4 Refrigerant recycling system. |
| 12/22/1993 | EP0575287A1 Offset cooling coil fin |
| 12/22/1993 | CN2150615Y Profiled monometallic integrated fin tube |
| 12/22/1993 | CN2150516Y Metal heat-transfer tube with internal and external heat-exchange surface |
| 12/22/1993 | CN2149963Y Tubular-type reactor of internal composite metal-wire netting |
| 12/22/1993 | CN1023253C Heat exchange |
| 12/21/1993 | US5271458 Corrugated louver fin type heat exchanging device |
| 12/15/1993 | CN2149598Y Drop-cross-section tubular heat exchanger |
| 12/15/1993 | CN1023086C Method for manufacturing heat-exchanger and its apparatus |
| 12/08/1993 | CN2148915Y Heat exchanger for cold-hot water air conditioning air feeder |
| 12/07/1993 | US5267610 Heat exchanger and manufacturing method |
| 12/01/1993 | EP0572187A2 Panel heat exchanger formed from tubes and sheets |
| 11/24/1993 | CN2147503Y Ellipse multi-tube string chip type heat exchanger |
| 11/24/1993 | CN1078737A Hydrophilic coating composition for aluminum heat exchangers and coating method using same |
| 11/18/1993 | DE4216278A1 Water-tube boiler esp. for superheated high-pressure steam prodn. - incorporates coaxial tapered helical preheater and superheater joined by closely coiled evaporator in flow of hot fluid |
| 11/17/1993 | CN2146696Y Heat-exchange ribbed tube |
| 11/16/1993 | US5261262 Method and apparatus for cutting corrugated webs having louvers |
| 11/11/1993 | WO1993020397A3 Improved heat exchanger tube |
| 11/10/1993 | EP0569293A1 Heat exchanger and method of manufacturing same |
| 11/10/1993 | CN2145639Y Tube-arranged reactor with externally combined meltal wire net tubes |
| 11/09/1993 | US5259448 Heat transfer tubes and method for manufacturing |
| 11/03/1993 | CN2145359Y Pipe bundle of high-temp. air conditioner |
| 11/03/1993 | CN2145069Y Composited wire pipe type reactor |
| 10/27/1993 | EP0567409A1 Heat-exchanger tube with an elongated cross-section, especially for a motor vehicle, and heat-exchanger having such tubes |
| 10/27/1993 | EP0567399A1 Heat exchanger tube with integrated perturbation device |
| 10/27/1993 | EP0567398A1 Tube wall with variable curvature and process for manufacturing a headerbox of a heat exchanger |