Patents for F28F 1 - Tubular elements; Assemblies of tubular elements (16,334) |
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02/02/1995 | WO1995003103A1 Arrangement for reducing the humidity content of a gaseous medium |
02/02/1995 | CA2168135A1 Arrangement for reducing the humidity content of a gaseous medium |
01/25/1995 | CN1097862A Process and method for heat exchanger |
01/24/1995 | US5383998 Apparatus for modifying corrugated or ribbed pipe to have a smooth outer wall |
01/19/1995 | DE4322405A1 Method of producing heat-exchanger elements and apparatus for carrying out the method |
01/18/1995 | CN2187775Y Copper-saving inner-screw heat-transmission tube |
01/17/1995 | US5381600 Heat exchanger and method of making the same |
01/11/1995 | EP0633444A2 Heat exchanger with several parallel exchange tubes |
01/11/1995 | EP0633435A1 Condenser for air-conditioning systems, in particular for motor vehicles |
01/11/1995 | EP0632878A1 Improved heat exchanger tube |
01/10/1995 | US5379832 Shell and coil heat exchanger |
01/07/1995 | CA2127413A1 Heat exchanger with a plurality of parallel heat exchanger tubes |
01/04/1995 | EP0632236A1 Combined water heater and heat exchanger |
01/04/1995 | EP0632223A1 Copier pipe having a plastic coating |
01/03/1995 | US5377746 Texturized fin |
12/28/1994 | EP0631100A2 Parallel flow heat exchanger |
12/27/1994 | US5376411 Immersing in hydrophilic film-forming solution; partially drying; permeating with microbiocide; completely drying |
12/25/1994 | CA2126581A1 Multi-panelled heat exchanger |
12/22/1994 | WO1994029661A1 Grooved tubes for heat exchangers used in air conditioning and cooling apparatuses, and corresponding exchangers |
12/22/1994 | WO1994025217A3 Method of producing a surface with alternating ridges and depressions and a tool for carrying out the said method |
12/22/1994 | DE4421134A1 Method for the production of a gilled heat exchanger |
12/22/1994 | DE4312744A1 Extruded multi-chamber glass profiles |
12/20/1994 | US5373895 Heat exchanger |
12/14/1994 | EP0628779A2 Heat exchanger |
12/13/1994 | US5372188 Heat exchanger for a refrigerant system |
12/13/1994 | US5372185 Combined water heater and heat exchanger |
12/08/1994 | WO1994027755A1 Method and apparatus for sizing multiple tubes |
12/07/1994 | EP0627065A1 Heat exchanger assembly |
11/29/1994 | CA1333309C Metal surface hydrophilicizing process and composition |
11/24/1994 | WO1994027105A1 Mechanically assembled high internal pressure heat exchanger |
11/22/1994 | US5366005 Heat exchanger assembly incorporating a helical coil oil cooler |
11/22/1994 | US5365887 Ultra-high efficiency on-demand water heater and heat exchanger |
11/16/1994 | CN2182981Y Double metalic sheet type fin tubular |
11/15/1994 | CA2043012C Wavy heat transfer surface |
11/10/1994 | WO1994025815A1 Hollow metal chambered section |
11/10/1994 | WO1994025217A2 Method of producing a surface with alternating ridges and depressions and a tool for carrying out the said method |
11/09/1994 | EP0623767A1 Device for cooling the gear system of a crane |
11/09/1994 | CN2182383Y Rhombic slot fin pipe bundle |
11/08/1994 | US5361829 Corrugated fin for flat-tube heat exchangers |
11/02/1994 | CN1094508A Finned tube heat exchanger |
11/01/1994 | US5360060 Fin-tube type heat exchanger |
10/27/1994 | WO1994024041A1 Cold plate |
10/26/1994 | CN2180963Y Heat-exchanger with automatic mechanical scale-removing |
10/26/1994 | CN2180962Y Scale-free heat-exchanger |
10/26/1994 | CN1094157A Heat exchanger tube |
10/26/1994 | CN1093975A Device and method for cooling an extrusion cylinder |
10/19/1994 | CN1093800A Finned tubes and method for manufacturing them |
10/18/1994 | US5355946 Teardrop-shaped heat exchange tube and its process of manufacture |
10/11/1994 | US5353868 Integral tube and strip fin heat exchanger circuit |
10/11/1994 | US5353866 Heat transfer fins and heat exchanger |
10/11/1994 | US5353639 Method and apparatus for sizing multiple tubes |
10/05/1994 | EP0617650A1 Method of soldering catalyst supports in catalytic converters. |
10/05/1994 | CN1093161A Pipe for flowing of refrigerant in heat exchanger |
09/29/1994 | DE4310118A1 Continuous-flow water heater (instantaneous water heater) and method for manufacturing the heat exchanger of the continuous-flow water heater |
09/28/1994 | EP0617250A2 Refrigerant tubes for heat exchangers |
09/28/1994 | EP0617249A2 Heat exchanger |
09/27/1994 | US5350012 Rotary fin machine |
09/21/1994 | EP0518880B1 Device for indirectly heating fluids |
09/20/1994 | US5348213 Method for the manufacture of internally enhanced welded tubing |
09/15/1994 | DE4315828A1 Device for cooling |
09/08/1994 | DE4331314C1 Arrangement for signalling a pressure change |
09/08/1994 | DE4306952A1 Evaporator profile for cryo-evaporators |
08/31/1994 | CN1091517A Method of forced heat transfer and coil heat exchanger |
08/31/1994 | CN1091516A Manufacturing method of heating pipe, sewer pipe and insulating bathtub |
08/30/1994 | US5341870 Evaporator or evaporator/condenser |
08/30/1994 | US5341769 Vaporizer for liquefied natural gas |
08/24/1994 | EP0611588A1 Method for heating a sugar solution |
08/24/1994 | CN2175396Y Element inside the tubular for improving heat exchange |
08/17/1994 | EP0611251A1 Process and apparatus for cooling extruder barrel |
08/17/1994 | CN2174677Y Side-water coll wall seamless steel bifurcated pipe for boiler |
08/17/1994 | CN2174676Y High polymer diaphragm heat exchanger |
08/17/1994 | CA2103768A1 Heat exchanger |
08/16/1994 | US5337807 Flow dependent finned tube |
08/10/1994 | CN1090640A Heat exchanger and manufacturing method |
08/04/1994 | WO1994017355A1 Heat exchanger device and method of transferring heat |
08/03/1994 | EP0609189A1 Finned tubes and relevant manufacturing method |
08/03/1994 | EP0608742A2 Heat exchanger, particularly for use as a rack evaporator in refrigerators or freezers |
08/03/1994 | EP0608741A2 Heat exchanger, particularly for use as a rack evaporator in refrigerators or freezers, and process for manufacturing it |
08/03/1994 | EP0608439A1 Evaporator with improved condensate collection |
08/02/1994 | US5333682 Heat exchanger tube |
07/27/1994 | EP0607839A1 Heat exchange tube, process for making and use of such a tube |
07/26/1994 | US5332034 Heat exchanger tube |
07/26/1994 | US5331871 Using a precision or ultra precision lathe |
07/21/1994 | WO1994016272A1 Heat exchanger element and method and device for producing same |
07/20/1994 | CN1089717A Heat-exchanger tube of high pressure methylamine condenser |
07/20/1994 | CN1089537A Method for mfg. reinforced heat-transfer tube and heat-transfer plate with copper composite mesh on two surfaces |
07/20/1994 | CN1089536A Method for mfg. reinforced heat-transfer tube and heat-transfer plate with aluminium composite mesh on two surfaces |
07/20/1994 | CN1089535A Method for mfg. reinforced heat-transfer tube and heat-transfer plate with titanium composite mesh on two surfaces |
07/19/1994 | US5330600 Method of modifying corrugated or ribbed pipe to have a smooth outer wall |
07/19/1994 | US5329988 Heat exchanger |
07/13/1994 | EP0514510B1 Method of manufacturing a heat exchanger, and device for carrying out the method |
07/12/1994 | US5327740 Dehumidifier |
06/30/1994 | DE4344810A1 Heat exchanger heated by burner flue gas |
06/30/1994 | DE4343731A1 Method for fitting a pipe |
06/29/1994 | CN2170494Y Efficient ammonia air cooler fin tube with steelbase tube Al fin |
06/28/1994 | US5323851 Parallel flow condenser with perforated webs |
06/23/1994 | WO1994013376A1 Vapor recovery apparatus and method |
06/23/1994 | CA2151121A1 Vapor recovery apparatus and method |
06/22/1994 | EP0603109A1 Method of turning |
06/22/1994 | EP0603108A1 Heat exchanger tube |