| Patents for F28F 1 - Tubular elements; Assemblies of tubular elements (16,334) |
|---|
| 02/24/1981 | CA1096147A1 Heat transfer tube and method of making same |
| 02/10/1981 | US4249593 Heat exchanger with leak detecting double wall tubes |
| 02/10/1981 | CA1095271A1 Cooling air cooler for a gas turbine engine |
| 02/05/1981 | WO1981000297A1 Apparatus with expandable tube bundle |
| 02/03/1981 | US4248179 Internally grooved heat transfer conduit |
| 01/20/1981 | US4245697 Tubular body |
| 01/20/1981 | US4245695 Heat transfer tube for condensation and method for manufacturing same |
| 01/14/1981 | EP0022140A1 Securement of heat exchange surfaces and method of making a joint between these surfaces |
| 01/13/1981 | US4244421 Process and an apparatus for cooling of waste gas bends |
| 01/13/1981 | US4244098 Method of assembling a dynamoelectric machine and an auxiliary cooling device |
| 01/07/1981 | EP0021651A1 Louvred fins for heat exchangers |
| 01/07/1981 | EP0021597A2 Heat transfer apparatus for releasably securing heating or cooling means to pipe |
| 01/07/1981 | EP0020375A1 Heat exchanger having inclined tubes. |
| 12/30/1980 | US4241785 Heat exchangers and method of making same |
| 12/24/1980 | WO1980002872A1 Tubular-lamellar heat exchanger |
| 12/23/1980 | US4241287 Apparatus for welding pins to a tube interior |
| 12/23/1980 | US4240501 Heat exchanger with juxtaposed elements |
| 12/23/1980 | US4240500 Heat exchange apparatus |
| 12/16/1980 | CA1091518A1 Process heater |
| 12/02/1980 | US4236578 Heat exchange enhancement structure |
| 12/02/1980 | US4236299 Method and device for winding spiral fins onto oval tubing |
| 12/02/1980 | CA1090778A1 Exhaust gas heat exchanger |
| 11/18/1980 | US4233730 Boiler tube pulling method and apparatus |
| 11/18/1980 | US4233719 Method for manufacturing a heat transfer assembly |
| 11/11/1980 | US4232735 Double-walled finned heat transfer tube |
| 11/04/1980 | CA1088766A1 Heat exchanger for stirling engine |
| 10/28/1980 | US4230651 Method of fabricating a heat exchanger for Stirling engine |
| 10/21/1980 | US4228852 Tubular body |
| 10/21/1980 | US4228848 Leak detection for coaxial heat exchange system |
| 10/16/1980 | EP0020375A4 Heat exchanger having inclined tubes. |
| 10/14/1980 | US4227572 Finned tubing |
| 10/07/1980 | US4226012 Method of repairing a heat exchanger and body for use in this method |
| 10/01/1980 | EP0015915A1 Device for heat exchange and manufacturing process thereof. |
| 09/30/1980 | US4224984 Finned tube useful for heat exchangers |
| 09/30/1980 | CA1086714A1 Heat exchanger apparatus and method for regulating the temperature of blood in an extracorporeal circuit |
| 09/23/1980 | US4223924 Tube joint between two intersecting tubes |
| 09/17/1980 | EP0015799A1 Apparatus for revaporizing liquefied gases and process for manufacturing such an apparatus |
| 09/16/1980 | US4222160 Method of making heat exchange tubing assembly |
| 09/02/1980 | US4220602 For hair cosmetics |
| 09/02/1980 | US4220140 Solar receiver |
| 08/20/1980 | EP0014681A1 Method and apparatus for fabrication of a laminae heat exchanger |
| 08/12/1980 | US4216575 Method of reforming the fins of a finned tube |
| 08/06/1980 | EP0013796A1 Heat exchanger with leak detecting double wall tubes |
| 08/05/1980 | US4215454 Attaching fin material to a heat transfer or like surface |
| 07/29/1980 | US4214925 Method for fabricating brazed aluminum fin heat exchangers |
| 07/29/1980 | US4214627 Fire tube for a heating boiler |
| 07/15/1980 | US4212350 Modular element radiator-convector |
| 07/08/1980 | US4211277 Heat exchanger having internal fittings |
| 07/08/1980 | US4211276 Method of making fin elements for heat exchangers |
| 07/01/1980 | US4210199 Heat exchange system |
| 07/01/1980 | CA1080692A1 Warm water heater |
| 06/24/1980 | CA1080212A1 Heat exchanger core for recuperator |
| 06/17/1980 | US4207662 Method of manufacturing an aluminum heat exchanger |
| 06/10/1980 | US4207187 Apparatus for filtering and cooling oil or other fluids |
| 06/10/1980 | US4206875 Heat recovery apparatus |
| 06/10/1980 | US4206806 Heat-conducting oval pipes in heat exchangers |
| 06/10/1980 | CA1079265A1 Method of making annular heat exchanger fins |
| 06/10/1980 | CA1079262A1 Multitube heat exchanger |
| 05/29/1980 | WO1980001105A1 Self purging heat exchanger |
| 05/29/1980 | WO1980001104A1 Heat exchanger having inclined tubes |
| 05/28/1980 | EP0011138A1 Construction element for a heat exchanger |
| 05/20/1980 | US4203490 Heat exchanger core having fin members serving as sacrificial anodes |
| 05/20/1980 | US4203312 Corrugated tubing with variable depth corrugations and method of making the same |
| 05/20/1980 | US4203311 Tubular articles of manufacture and method of making same |
| 05/14/1980 | EP0010818A1 Apparatus for transferring heat by means of hollow filaments, and its use in various heating systems |
| 05/14/1980 | EP0010817A1 Apparatus for the exchange of heat by means of channels having a small diameter, and the use of this apparatus in different heating systems |
| 05/13/1980 | US4202660 Glass-ceramic article and method of making same |
| 05/06/1980 | CA1077113A1 Heat exchanger for convector heater |
| 05/06/1980 | CA1077023A1 Finned metal tube for heat exchangers |
| 04/30/1980 | EP0010499A1 Improvements in heat exchangers |
| 04/29/1980 | US4200149 Heat exchanger with fluid turbulator |
| 04/16/1980 | EP0009804A1 Method for manufacturing a heat transfer assembly |
| 04/15/1980 | US4197625 Plate fin coil assembly |
| 04/02/1980 | EP0009458A1 Heat exchanger device |
| 04/02/1980 | EP0009069A1 Heat exchanger in the form of a tube and its use for cooling the cooling water of a power generating station |
| 04/01/1980 | US4195687 Space heating panels |
| 03/25/1980 | US4194560 Oil cooler and method for forming it |
| 03/11/1980 | US4192052 Method for bonding a heat exchanger fin to a tube |
| 03/05/1980 | EP0008456A1 Method and device for manufacturing tubes for heat exchangers |
| 03/04/1980 | US4191247 Heat exchangers |
| 03/04/1980 | US4191133 Vapor generating system utilizing integral separators and angularly arranged furnace boundary wall fluid flow tubes having rifled bores |
| 02/21/1980 | WO1980000228A1 A method of manufacturing a heat exchanger for cooling and heating purposes,and an apparatus for carrying out the method |
| 02/19/1980 | CA1072077A1 Heat exchanger tube and method of making same |
| 02/12/1980 | US4187903 Condensers |
| 02/12/1980 | US4187902 Heat exchange apparatus |
| 02/12/1980 | US4187711 Method and apparatus for producing a high fin density extruded heat dissipator |
| 01/23/1980 | EP0007148A1 Method of and apparatus for increasing the fin density of heat exchanger sheet material |
| 01/22/1980 | US4184544 Apparatus and method for recovering waste heat from flue gases |
| 01/15/1980 | US4183213 Heat exchanger for Stirling engine |
| 12/25/1979 | US4180019 Process heater |
| 12/25/1979 | US4179911 Y and T-finned tubes and methods and apparatus for their making |
| 12/12/1979 | EP0005959A1 Heat exchanger fins and apparatus for making same |
| 11/27/1979 | US4175416 Apparatus for manufacturing heat transfer tubes |
| 11/13/1979 | US4173998 Formed coil assembly |
| 11/13/1979 | CA1066148A1 Apparatus for radiant heat transfer |
| 11/13/1979 | CA1066036A1 Method of and apparatus for manufacturing finned tubing |
| 11/06/1979 | CA1065583A1 Finned tube heat exchanger used as a desublimator for isolating sublimation, products, especially phthalic anhydride, from reaction gases |
| 10/31/1979 | EP0004983A1 Gas-cooler with lead tubes finned on the inside |
| 10/30/1979 | US4172548 Pretreatment to assure large grain sixe |
| 10/23/1979 | US4171634 Method of making corrugated tubing with graduated pitch |