Patents for F28F 1 - Tubular elements; Assemblies of tubular elements (16,334)
10/1979
10/23/1979CA1064902A1 Heat exchange device
10/23/1979CA1064718A1 High performance heat exchanger
10/17/1979EP0004580A2 Heat exchange element
10/16/1979US4171015 Heat exchanger tube and method of making same
10/16/1979US4170890 Punch and die assembly for use in the production of heat exchanger fins
10/04/1979WO1979000766A1 Device for heat exchange and manufacturing process thereof
10/02/1979US4169502 Tubular heat exchanger
10/02/1979CA1063595A1 Finned tube bundle heat exchanger
09/1979
09/25/1979US4168618 Y and T-finned tubes and methods and apparatus for their making
09/25/1979CA1063097A1 Inner finned heat exchanger tube
09/19/1979EP0004081A2 Shaft-type cooler
09/18/1979US4167965 Integral water-refrigerant-air heat exchange system
08/1979
08/07/1979US4163921 Internally vaned tube construction
08/07/1979US4163474 Internally finned tube
07/1979
07/31/1979US4162702 Device for dividing the flow in a heat exchanger
07/31/1979CA1059501A1 Cft box fin
07/17/1979US4161214 Laundry hot water supply coil assembly
07/17/1979US4161212 Pneumatically controlled wide heat load space radiator
07/10/1979US4160476 Securement of heat exchanger surfaces to tubes by lock seaming and method of fabrication
07/10/1979US4160475 Warm water heater
07/10/1979CA1058156A1 Plastic heat exchange tube
07/03/1979US4159739 Heat transfer surface and method of manufacture
06/1979
06/26/1979US4159034 Weldment heat exchanger
06/26/1979US4158908 Securement of heat exchanger surfaces to tubes and method of fabrication
05/1979
05/29/1979CA1055482A1 Heat exchanger
05/16/1979EP0001844A2 Apparatus for recovering heat and process for producing steam
05/15/1979US4154296 Inner finned heat exchanger tube
05/08/1979CA1053988A1 Corrugated metal sheet and method for its manufacture
04/1979
04/24/1979CA1052988A1 Method of forming a header assembly
04/17/1979CA1052708A1 Tubular membrane apparatus on supports for the treatment of fluids
04/03/1979US4147210 Screen heat exchanger
03/1979
03/20/1979US4145708 Power module with isolated substrates cooled by integral heat-energy-removal means
03/20/1979US4144933 Heat exchanger
02/1979
02/27/1979US4141411 Tubular heat exchanger
02/06/1979US4138464 Blood oxygenator with integral heat exchanger
02/06/1979US4138288 Method and apparatus for oxygenating and regulating the temperature of blood
02/06/1979US4137705 Cooling air cooler for a gas turbine engine
01/1979
01/24/1979EP0000369A1 Thin - walled metal tube, method for manufacturing it, and its application
01/23/1979US4135575 Tube wall made of tubes which extend parallel to one another and horizontal to inclined
01/23/1979US4135282 Finned tube coil and method of making same
01/23/1979CA1046711A1 Heat exchanger strip and method for forming same
01/02/1979US4132264 Plastic heat exchange tube
12/1978
12/19/1978US4130502 Liquid crystalline cyclohexane derivatives
12/19/1978CA1044695A1 Heat exchanger structure for a compact boiler and the like
12/12/1978CA1044223A1 Recuperator structures and method and apparatus for making same
11/1978
11/14/1978US4125280 Multitube heat exchanger
11/14/1978CA1042419A1 Finned tube coil and method of making same
11/07/1978US4124125 Advancing apparatus for spine fin tubing
11/07/1978US4124021 Makeup air tempering for grease extraction ventilator
11/07/1978CA1041747A1 Method and device for the cold working of heat exchanger tubes for the attachment of spiral fins
10/1978
10/24/1978CA1041079A1 Heat transfer structure
10/17/1978US4120267 Tube and plate heat exchanger
10/10/1978US4118944 High performance heat exchanger
10/10/1978CA1040025A1 Heat transfer structure
10/10/1978CA1039934A1 Heat exchanger and method of making same
09/1978
09/26/1978US4116270 Tubular coiled heat exchanger and device for manufacturing same
09/12/1978US4113009 Heat exchanger core for recuperator
09/12/1978CA1038145A1 Method for providing improved nucleate boiling surfaces
09/05/1978US4111402 Motionless mixer
08/1978
08/29/1978CA1037465A1 Radiator made of aluminium for central-heating plants
08/22/1978US4107832 Method for winding spiral fins onto oval tubing
08/22/1978CA1036804A1 Method for forming a serrated-fin tube
08/15/1978US4107394 Corrugated sheet metal heat transfer member
08/15/1978CA1036591A1 Keel cooler with spiral fluted tubes
08/01/1978US4103408 Method for the cold working of heat exchanger tubing for the attachment of spiral fins
07/1978
07/25/1978US4102393 Heat exchange apparatus
07/25/1978US4102152 Heat exchange device for air conditioners
07/25/1978US4102027 Spine finned tube
07/18/1978US4101287 Combined heat exchanger reactor
07/18/1978US4100784 Finned tubing
07/04/1978US4098325 Fluid heat exchanger
07/04/1978US4098108 Punch and die assembly for use in the production of heat exchanger fins
06/1978
06/27/1978US4096910 Concentric-tube stacked plate heat exchanger
06/27/1978US4096616 Method of manufacturing a concentric tube heat exchanger
06/20/1978US4095648 Tube bundles
05/1978
05/23/1978US4090559 Heat transfer device
05/23/1978US4090554 Heat exchanger
05/02/1978US4086959 Automotive oil cooler
03/1978
03/21/1978US4079781 Radiant heater
02/1978
02/21/1978US4075091 Blood, membranes
02/07/1978US4071935 Method of making heat exchanger
02/07/1978US4071934 CFT Box fin
01/1978
01/10/1978US4067384 Heat exchanger core assembly for engine cooling system
01/03/1978US4066553 Apparatus with supported tubular membranes for the treatment of fluids
12/1977
12/27/1977US4065264 Blood oxygenator with integral heat exchanger for regulating the temperature of blood in an extracorporeal circuit
11/1977
11/29/1977US4060125 Heat transfer wall for boiling liquids
11/29/1977US4059882 Method of making an annular tube-fin heat exchanger
11/22/1977US4059147 Integral finned tube for submerged boiling applications having special O.D. and/or I.D. enhancement
11/01/1977US4056143 Heat exchange apparatus
10/1977
10/11/1977US4053014 Finned tube coil
09/1977
09/20/1977US4049048 Finned tube bundle heat exchanger
08/1977
08/30/1977US4044797 Heat transfer pipe
08/30/1977US4044796 Turbulator
08/23/1977US4043289 Marine keel cooler
08/23/1977US4043015 Method of forming a header assembly
08/09/1977US4040476 Keel cooler with spiral fluted tubes
07/1977
07/19/1977US4036287 Radiator for heating plants with elements
07/12/1977US4034802 Radiator made of aluminum for central-heating plants
07/12/1977US4034453 Method of manufacturing louver fins for use in heat exchanger
06/1977
06/28/1977US4031745 Method of forming constriction in tubing