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