Patents
Patents for F28F 9 - Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings (21,398)
10/1990
10/30/1990US4966230 Serpentine fin, round tube heat exchanger
10/30/1990CA1275647C Heat exchanger with individual twinplate headers
10/25/1990DE3913100A1 Heat exchanger two=part housing - is fastened together with tubular rivets which also serve as fixing bolt holes
10/24/1990EP0393221A1 Heat-exchanger
10/23/1990US4965431 Sweep welding method and apparatus therefor
10/23/1990CA1275404C Heat exchanger module for a vehicle or the like
10/16/1990US4962811 Heat exchanger
10/16/1990US4962810 Heat exchanger
10/16/1990US4962809 Heat exchanger
10/10/1990EP0391521A2 A device having a porous polytetrafluoroethylene tube secured in an apertured wall, and the manufacture thereof
10/10/1990EP0391266A1 Heat-exchanger
10/10/1990EP0258236B1 A plate heat exchanger
10/10/1990CN1009952B Plate type countercurrent heatexchanger
10/09/1990US4961464 Mass and/or heat exchanger with thermal expansion relief
10/09/1990US4961402 Device for suspending a horizontal heat exchange tube on a vertical support tube
10/09/1990CA1275126A1 Quick hose connector
10/04/1990DE3909465A1 Glass tube heat exchanger
10/03/1990EP0390429A2 Heat exchanger
10/03/1990EP0390420A1 Combined heat exchanger system such as for ammonia synthesis reactor effluent
10/03/1990EP0389759A1 Heat exchanger with a tubular matrix
10/02/1990US4960169 Baffle for tubular heat exchanger header
10/02/1990CA1274676A1 Process for the installation of tubes in a steam generator
09/1990
09/22/1990CA2012673A1 Combined heat exchanger system such as for ammonia synthesis reactor effluent
09/20/1990DE4007509A1 Car radiator with perforated collector plate - has plate perforations in tubular extensions, coupled to collector plate by arcuated segments
09/20/1990DE3908277A1 Erosion protection for heat exchangers
09/19/1990EP0388296A1 Intervention apparatus, particularly for the control, inspection and maintenance of heat exchangers
09/19/1990EP0388268A1 Multi-channel quick coupling, in particular for the production of cooling systems for automative engines
09/19/1990EP0387678A1 Heat exchanger and process for the watertight fixation of heat exchange elements to an end plate
09/19/1990EP0387482A1 Rectification column for separating feeds with a higher boiling point difference
09/19/1990CN1045452A Intervention device, particularly for checking, inspecting and maintaining heat exchangers
09/18/1990US4957160 Self-clamping baffle for tubular structures
09/18/1990US4957158 Heat exchanger
09/13/1990DE3907926A1 Heat exchanger, in particular a radiator for commercial (utility) vehicles
09/11/1990US4955434 Radiator assembly and a cowl assembly therefor
09/10/1990WO1990010840A1 Heat exchange manifold
09/10/1990WO1990010839A1 A heat exchanger
09/10/1990CA2028134A1 Heat exchange manifold
09/10/1990CA2028133A1 Heat exchanger
09/04/1990US4953290 Method of connecting heat exchange tubes to a fluid conveying duct
08/1990
08/29/1990EP0384085A1 Improved tank retaining strip for heat exchangers
08/28/1990US4951371 Method of manufacturing a laminated fitting for a heat exchanger
08/28/1990CA1273256A1 Exhaust flue heat exchange device
08/22/1990EP0383173A1 Heat exchanger
08/16/1990EP0382305A1 Annular spacer for panel radiators
08/16/1990EP0382098A2 Multi-tube type heat transfer apparatus
08/16/1990DE4001828A1 Heat exchanger deflector plate distance piece - comprises round tube shaped into oval before and after plate
08/16/1990DE3904250A1 Flat tube for heat exchangers
08/14/1990US4948177 Laminated fitting for heat exchanger
08/14/1990US4947931 Plastic vehicular radiator-condenser with metal cooling inserts
08/14/1990CA1272711A1 Heat exchanger for mass transfer device
08/07/1990US4945983 Fitting for heat exchanger and method of manufacture thereof
08/07/1990US4945978 Heat exchanger system
08/07/1990US4945635 Method of manufacturing brazable pipes and heat exchanger
08/02/1990DE3902786A1 Oil cooler
08/01/1990EP0379701A1 Heat exchanger
07/1990
07/31/1990US4944254 Device for suspending horizontal heat exchange tubes on a vertical carrier tube, and a method of manufacturing the device
07/26/1990DE4000727A1 Waermeaustauscher mit verklebten rohren und verfahren zu dessen herstellung Heat Exchangers with taped pipes and process for its preparation
07/24/1990US4943001 Tube-type vessel having crevice-free joints and method for manufacturing the same
07/24/1990US4942920 Heat exchanger leak detection
07/18/1990EP0377936A1 Heat exchanger
07/18/1990EP0377702A1 Fan and heat exchanger for a cooling system
07/11/1990EP0377089A1 Heat exchanger, especially for cooling a cracking gas
07/10/1990US4940086 Tank for a heat exchanger
07/10/1990US4940084 Heat exchanger comprised of sections detachably and sealably clamped together and its method of assembly
07/10/1990CA1271377A1 Modular tube bundle for steam condenser, and steam condenser thus equipped
07/04/1990EP0375697A1 Manifold
07/04/1990CN1008660B Soot blower
07/03/1990US4938284 Heat exchanger
07/03/1990US4938036 Combination air conditioning accumulator and fuel cooler
06/1990
06/28/1990DE3843306A1 Flat pipe liquefier for a coolant of an air-conditioning system for a vehicle
06/27/1990EP0374896A2 Flat tube condenser, manufacturing method and uses
06/27/1990EP0374895A2 Refrigerant condenser for a vehicle air conditioning unit
06/27/1990CN2058738U Support in between of pipe for shell-and-tube exchanger
06/26/1990US4936381 Baffle for tubular header
06/26/1990US4936379 Condenser for use in a car cooling system
06/14/1990WO1990006483A1 Obturating element for sealing a defective heat-exchanger pipe and process for removing said obturating element
06/13/1990EP0373102A2 Heat exchanger and method for its manufacture
06/13/1990EP0372187A1 Heat exchanger with clamping connection for a header box
06/13/1990DE3841536A1 Arrangement of a heat exchanger
06/13/1990CN2058244U Radiator decorating guard shield
06/12/1990US4932470 Apparatus for transferring mass and/or heat
06/12/1990CA1270242A1 Heat exchanger assembly for a compressor
06/12/1990CA1270157A1 Modular exhaust gas steam generator with common boiler casing
06/06/1990EP0371532A1 Radiator for a central-heating system
06/05/1990US4930568 Heat exchanger
05/1990
05/29/1990CA1269520A1 Superdensity assembly method and system for plastic heat exchanger resists large buoyancy forces and provides fast melt down in phase change thermal storage
05/23/1990EP0369010A1 Shell and tube heat exchanger
05/23/1990DE3838245A1 Support ring for a flat heater (radiator) and method for producing a support ring
05/22/1990US4926934 Radiator tank plates
05/17/1990DE3937463A1 Vehicle radiator side-wall to tube-plate attachment - involves bending projecting wall tags to engage header chamber floor
05/16/1990CN1007999B Installing process of pipe in steam generator
05/15/1990US4924938 Heat exchanger base units and modules
05/15/1990CA1269099A1 Thermally balanced restraint system for a heat exchanger
05/15/1990CA1269098A1 Heat exchanger
05/09/1990EP0367346A1 Distributor casing for heat exchangers with corrosion-proof lining
05/09/1990EP0259436B1 A plate heat exchanger
05/08/1990US4923004 Comfort heat exchanger
05/08/1990US4923003 Heat exchanger
05/08/1990US4923001 Integral water/oil radiator, particularly for vehicles
05/03/1990DE3916816A1 Vehicle passenger compartment heater - has sealing rib and uses claws projecting from support to secure heater end plate with snap action