Patents
Patents for F28D 7 - Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall (15,499)
05/1992
05/20/1992CN1061278A Spiral channel heat-exchanging apparatus
05/14/1992DE4035912A1 Module-built heat exchanger - effects indirect heat transmission between media fed in pipes and has stacked module structure with serpentine pipe arrangements
05/14/1992DE4029260C1 Appts. for dry evaporation of technical gases - includes insulating vessel contg. gas tube surrounded by heating tube with flow path between them
05/12/1992US5112544 Method of manufacturing one-end closed ceramic double tube
05/12/1992CA1300446C Fuel cooling device
05/06/1992EP0483681A1 Retarding heat tracing system and method of making same
05/05/1992US5109920 Method of manufacturing heat exchangers
04/1992
04/30/1992WO1992007226A1 Spiral heat exchanger
04/29/1992CN1060710A No-falling heat-transfer radiator
04/28/1992US5107921 Multi-mode heat exchanger
04/28/1992US5107919 Air dryer for pneumatic systems
04/27/1992CA2028693A1 Fluid heater system
04/22/1992EP0481842A1 Heater for the liquid of a window washing arrangement for motor vehicles
04/22/1992EP0481178A1 Laundry dryer with a condenser
04/22/1992CN2102489U Vertical two hole volume heat exchanger
04/22/1992CN2102488U Inside rib central core group tube heat exchanger
04/21/1992US5106590 Uniform homogeneous distribution of gases
04/21/1992US5106062 Modular apparatus for producing metal alloys in semi-liquid or paste-like state
04/16/1992DE4026096A1 Gas-current heat-exchanger - comprises stack of panels containing tubes in identical meander pattern
04/15/1992CN2101843U Heat exchang apparatus with fixed pipe type conduit module
04/14/1992US5103871 One-end closed ceramic double tube and method of manufacturing the same
04/08/1992EP0479388A1 Compact gas-fired air heater
04/08/1992CN2101208U High-efficiency heat exchanger
04/08/1992CN2101207U High-temp. waste water cooler
04/08/1992CN2101206U Structure improved liquid cooler
04/07/1992US5101893 Heat exchangers
04/07/1992US5101884 Evaporation heat exchanger, especially for a spacecraft
04/02/1992DE4104960A1 Heat exchanger with tubular primary chamber - has secondary chamber formed from commercially available corrugated metal sheet
04/01/1992CN2100594U Vertical volumetric heat exchanger
04/01/1992CN1059963A High-performance heat exchanger
03/1992
03/31/1992US5099916 Cooler for particle-laden gases
03/31/1992CA1298280C Heat exchanger and method to produce same
03/25/1992CN2099952U Vortex pipe type cooler
03/24/1992US5097899 Shell with integral internal passage and method of making same
03/24/1992US5097898 End caps for reflux fluid heated patient line
03/24/1992US5097897 Heat exchanging device
03/24/1992US5097896 Heat exchanger
03/11/1992CN2098663U Solenoidal cooling drums
03/05/1992DE4028598A1 Tubular heat exchanger - has expansion joint in each straight tube between plates
03/04/1992EP0371079B1 A device for preparing putty and similar masses
03/04/1992EP0267960B1 Auxiliary air conditioning, heating and engine warming system for trucks
03/04/1992CN2097997U Frequency-changer damping baffle device of heat exchanger
03/04/1992CN2097996U Plate type unequal-space length heat exchanger
03/03/1992CA1296709C Heat exchanger
02/1992
02/26/1992CN1059028A Reverse tunnel heat exchanger and its air conditioner
02/18/1992US5088551 Heat exchanger for cooling hot reacting gas
02/18/1992US5088192 Method of forming a shell and coil heat exchanger
02/12/1992CN2096032U Rotary vibration screw scale removing anti-scale and heat transfer reinforced device
02/11/1992US5086837 Heat exchanger formed from superimposed trays
02/11/1992US5086836 Retarding heat tracing system and method of making same
02/04/1992CA1295324C Heat pump system
01/1992
01/29/1992EP0468046A1 Heat transfer apparatus for heat pumps
01/23/1992WO1992001198A1 Liquid cooled cooling device
01/22/1992EP0467755A1 Device for antivibrationally securing tubes of a heat exchanger
01/22/1992CN2094022U Tubular heat-exchanger
01/22/1992CN2094021U Tube in tube tubular heat-exchanger
01/22/1992CN2094020U Automatic temperature-controlling soundless steam heater
01/16/1992DE4118196A1 Evaporative heat-exchanger for spacecraft - has oblong transverse swirl-inducing bodies in peripheral rows in annular chamber
01/15/1992EP0466177A1 Rodbaffle heat exchanger
01/15/1992CN2093360U Removing dregs type oil/water cooling device
01/09/1992WO1992000495A1 Cooling device
01/07/1992US5077894 Method of making a shell with an integral passage
01/02/1992EP0463837A1 Reflux fluid heated patient line
01/02/1992DE4110264A1 Heat exchanger for vehicle - with baffle plates between windings of helical medium hose
01/02/1992DE4020575A1 Recuperator with two concentric ceramic pipes - with annular passage between them for economical heat recovery in heating furnace combustion air
01/01/1992CN1057519A Dynamic inertia driven heat exchanger
12/1991
12/27/1991EP0462903A1 Tube-like heat-exchanger for hot and cold fluids, with great differences of temperature and pressure
12/27/1991EP0462440A1 Device with external boiler for boiling wort
12/25/1991CN2091441U Welting board type heat exchanger
12/18/1991CN1057105A Heat exchanging method for spiral laminated chamber
12/17/1991US5073350 Multicompartment reactors, vaporizing completely the recycling gas/liquid mixtures
12/17/1991US5072784 Heat exchanger arrangement for cooling a machine
12/11/1991CN2090508U Small immersion heat-exchanger
12/10/1991US5071627 Reactor system for conducting a chemical conversion
11/1991
11/27/1991EP0458149A1 Heat exchanger in an HF alkylation process
11/27/1991CN1056572A Heat exchanger in hf alkylation process
11/26/1991US5067562 Heat exchanger having fins which are different from one another in fin thickness
11/26/1991US5067330 Heat transfer apparatus for heat pumps
11/20/1991CN2089153U Heat-exchanger with whirl twistinness belt and water injecting pipe
11/19/1991US5066421 Spraying water into preheated hydrocarbon stream, evaporation, efficient heat exchanging, starting material for reforming process
11/19/1991US5065815 Force free suspension of heat exchange bundles with high temperature admission flow
11/13/1991EP0455840A1 Incinerator and method of destroying hazardous waste
11/13/1991CN2088680U Vertical drop shape condenser heat exchanger
11/12/1991US5063995 Ceramic heat exchanger
11/12/1991US5063994 Reflux fluid heated patient line
11/12/1991US5063663 Barreltype fluid heat exchanger
11/12/1991CA1291986C Closure connection
10/1991
10/30/1991CN2087766U Heat exchanger for miniature air separating equipment
10/29/1991US5061177 Method and apparatus for heating a flow of gaseous fluid by successive thermal exchanges
10/23/1991EP0453080A1 An apparatus for and method of placing fluids in heat exchange relationship
10/22/1991US5058664 Rodbaffle heat exchanger
10/22/1991US5058663 Curved tubes of a heat exchanger
10/22/1991CA1291113C Heat exchanger
10/17/1991DE4012046A1 Heat exchanger for road vehicle - comprises flat tubes with no heat exchange ribs between end areas
10/16/1991EP0451697A1 Modular apparatus for producing metal alloys in semi-liquid or paste-like state
10/15/1991US5057190 Stripping column installation for separating materials with high boiling point difference
10/15/1991CA1290632C Tube support for heat exchanger
10/08/1991CA1290320C Air to air heat exchanger
10/02/1991EP0449124A1 Annular space heat exchanger
10/02/1991CN2085946U Heat-exchanger with turbulent guiding cap