| Patents for F28F 9 - Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings (21,398) |
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| 05/02/1991 | EP0424625A2 Free suspension of heat exchanger tube bundles subject to high temperature |
| 04/24/1991 | CN1050928A Tubular heat exchanger |
| 04/23/1991 | US5009262 Combination radiator and condenser apparatus for motor vehicle |
| 04/17/1991 | CA2025651A1 Barrel type fluid heat exchanger and means and technique for making the same |
| 04/10/1991 | EP0421955A1 Water-tube heat exchanger for a motor vehicle air-conditioning system, having a header with a baffle for dividing the flow |
| 04/10/1991 | EP0421798A1 A throttle modulator assembly |
| 04/09/1991 | US5005637 Heat exchanger U-bend tube support |
| 04/09/1991 | US5005285 Method of producing an aluminum heat exchanger |
| 04/02/1991 | US5004047 Header for a tube-in-tube heat exchanger |
| 04/02/1991 | US5004045 Vehicle radiator with clamping fixture to reduce deformation during brazing and method of making |
| 04/02/1991 | US5004042 Closed loop cooling for a marine engine |
| 03/28/1991 | DE4029096A1 Modular heat exchanger block with flattened tubes - gripped between complementary edge recesses in transverse terminal plate components |
| 03/27/1991 | EP0418534A2 Heat exchanger for cooling a reaction gas |
| 03/27/1991 | CN1012204B Wedging device for component parts |
| 03/26/1991 | US5002119 Header and tube for use in a heat exchanger |
| 03/26/1991 | US5001906 High pressure heat exchanger for cooling high fouling liquids |
| 03/26/1991 | CA1282056C Head closure apparatus for heat exchanger |
| 03/26/1991 | CA1282055C Heat recuperator with cross-flow ceramic core |
| 03/23/1991 | CA2025756A1 Heat exchanger for the cooling of reaction gas |
| 03/20/1991 | EP0417500A2 Cooling air guide in the front part of an automobile |
| 03/20/1991 | EP0417428A2 Tube bundle heat exchanger |
| 03/20/1991 | EP0417071A1 Arrangement for preventing through-flow of a port in a plate heat exchanger. |
| 03/19/1991 | US5000259 Motor vehicle passenger compartment heater |
| 03/13/1991 | EP0416848A1 Heat exchangers |
| 03/12/1991 | US4998583 Heat transfer equipment |
| 03/12/1991 | US4998580 Condenser with small hydraulic diameter flow path |
| 03/07/1991 | DE3928558A1 Air-air heat exchanger - with plastic clamping blocks for corrugated parallel tubes |
| 03/06/1991 | EP0414769A1 Heat exchanger connected to a water discharge conduit. |
| 03/05/1991 | US4997211 Connection of an uncooled pipe with a cooled pipe |
| 03/05/1991 | US4997035 Joint crevice corrosion inhibitor |
| 03/05/1991 | US4997034 Heat exchanger |
| 03/05/1991 | US4997033 Heat exchanger for cooling the cooling water and the charge air of an internal combustion engine |
| 02/28/1991 | DE3927955A1 Heat exchanger for motor vehicle heating system - has parts made of thermoplastics fastened together with adhesive and welding |
| 02/27/1991 | EP0414595A1 Method for welding by arc deflection |
| 02/27/1991 | EP0414433A2 Duplex heat exchanger |
| 02/27/1991 | EP0414231A2 Control device for heat collection type ventilation equipment |
| 02/27/1991 | EP0413804A1 A heat exchanger |
| 02/26/1991 | US4996029 For synthesis or decomposition between solid and gas; efficiency |
| 02/26/1991 | US4995449 Rapid action coupling system for a heat exchanger fluid tank integral with an expansion vessel |
| 02/22/1991 | CA2022244A1 Sweep welding method and apparatus therefor |
| 02/21/1991 | WO1991002206A1 Plate evaporator provided with connecting plate and distribution pipe |
| 02/19/1991 | US4993485 Easily disassembled heat exchanger of high efficiency |
| 02/12/1991 | US4991876 Connector assembly for hot water heaters and other appliances |
| 02/12/1991 | US4991648 Multi-tube type heat transfer apparatus |
| 02/12/1991 | US4991645 Steam generator tube antivibration apparatus |
| 02/12/1991 | CA1280106C Method of manufacture of manifolds and manifold provided by such method |
| 02/06/1991 | CN1011540B Device for exchange between recycle gas leaving nh3 converter and water |
| 02/05/1991 | US4990206 Method of welding tube ends onto a tube sheet |
| 02/05/1991 | US4989670 Heat exchanger |
| 02/05/1991 | US4989550 Steam generator |
| 01/31/1991 | DE3943506A1 Vehicle heater vent pipe vessel - has valve in vent line, whose opening varies according to heater through flow |
| 01/29/1991 | USRE33528 Microtube-strip heat exchanger |
| 01/29/1991 | CA1279639C Snap on fillerneck assembly for radiators |
| 01/24/1991 | WO1991000980A1 Multitubular heat exchanger |
| 01/24/1991 | WO1990014941A3 Welding of plastic pipe elements |
| 01/23/1991 | EP0409739A1 Radiator for central heating |
| 01/23/1991 | EP0327592B1 Carrying bar for a frame in a plate heat exchanger |
| 01/22/1991 | US4986344 Support means for the manifold ducts of a heat exchanger |
| 01/16/1991 | EP0407819A2 Heat exchanger with fluid pressure relief means |
| 01/15/1991 | US4984630 Tube sheet for apparatus for transferring heat and/or mass, use thereof and process for its production |
| 01/15/1991 | US4984627 Intervention device, particularly for checking, inspecting and maintaining heat exchangers |
| 01/15/1991 | CA1279078C Hose connector |
| 01/15/1991 | CA1279077C Hose coupling |
| 01/09/1991 | EP0406774A1 End tank for automotive radiators |
| 01/01/1991 | US4981169 Flexible acoustic baffle for staggered tube banks |
| 12/25/1990 | US4979665 Process for producing a spacer for the tubes of a heat exchanger |
| 12/25/1990 | US4979559 Stacking support brackets |
| 12/20/1990 | DE3936109A1 Motor vehicle radiator core - is constructed from flattened tubes bent to U=shape |
| 12/18/1990 | US4977956 Heat exchanger |
| 12/18/1990 | US4977954 Rapid action coupling system for a heat exchanger fluid tank |
| 12/12/1990 | EP0401752A2 Refrigerant condensor for a vehicle air conditioner |
| 12/12/1990 | EP0401590A1 Heat exchanger |
| 12/12/1990 | EP0401571A1 Heat-exchanger for cooling the cooling water and the charging air of an internal-combustion engine |
| 12/11/1990 | US4976310 Support means for a heat exchanger to resist shock forces and differential thermal effects |
| 12/11/1990 | CA1277655C Manifold and method of manufacturing the same |
| 12/06/1990 | DE4014367A1 Condenser tube seal - by expansion, using specified seal ring |
| 12/06/1990 | DE3918189A1 Cross-flow heat exchanger - has housing with two flow paths formed by struts and partitions |
| 12/04/1990 | CA1277312C Device for cooling thick-walled components, especially heat exchanger tubesheets |
| 12/04/1990 | CA1277311C Heat exchanger core construction utilizing a diamond- shaped tube-to-header joint configuration |
| 11/29/1990 | WO1990014571A1 Head piece of a heat-exchanger |
| 11/29/1990 | WO1990014243A1 A radiator assembly and a cowl assembly therefor |
| 11/28/1990 | EP0222769B1 Thermally balanced restraint system for a heat exchanger |
| 11/28/1990 | CN1047248A Equipment for welding melt-weldable plastic pipe elements, welding method wherein said equipment is used, pipe fittings to be used with said equipment and in said method, and pipe elements so obtained |
| 11/27/1990 | US4972903 For transferring heat energy from one fluid to another |
| 11/22/1990 | DE3916316A1 Verfahren zur herstellung eines kopfstuecks eines waermetauschers Process for the preparation of a kopfstuecks a heat exchanger |
| 11/20/1990 | US4971145 Heat exchanger header |
| 11/20/1990 | CA1276662C Recuperator tube assembly |
| 11/20/1990 | CA1276629C Heat exchange tube retainer |
| 11/19/1990 | WO1990014941A2 Welding of plastic pipe elements |
| 11/19/1990 | CA2054680A1 Welding of plastic pipe elements |
| 11/14/1990 | EP0397223A2 Heat exchanger retaining ring and method and die for making that ring |
| 11/13/1990 | US4969512 Evap(orator of a refrigerant circuit |
| 11/13/1990 | US4969510 Heat exchanger comprised of sections detachably and sealably clamped together and its method of assembly |
| 11/07/1990 | EP0396455A1 Snap-lock assembly for a motor vehicle heat exchanger |
| 11/07/1990 | EP0396132A1 Heat exchanger having at least two header boxes |
| 11/07/1990 | EP0396131A2 Heat-exchanger |
| 11/06/1990 | US4967836 Heat exchanger and method of making a gasket seal of the heat exhanger |
| 11/06/1990 | US4967834 Heat exchangers |
| 10/31/1990 | EP0394758A2 Heat exchanger |
| 10/31/1990 | EP0278961B1 Countercurrent heat-exchanger with helical bank of tubes |