Patents for B21C 29 - Cooling or heating extruded work or parts of the extrusion press (825)
02/1984
02/01/1984EP0099744A2 Extrusion machinery
05/1983
05/17/1983CA1146464A1 Liquid cryogen delivery system
04/1983
04/12/1983US4379398 Pull-back type indirect extrusion press
12/1982
12/07/1982US4362485 Apparatus for continuous extrusion
08/1982
08/31/1982US4346578 Extrusion press and method
02/1982
02/23/1982US4316373 Method and apparatus for the extrusion of tubes of easily oxidized materials
01/1982
01/05/1982US4308742 Method of and machine for extruding
12/1981
12/30/1981EP0042814A2 Rapid extrusion of hot-short-sensitive alloys
12/23/1981EP0042260A2 Pull-back type indirect extrusion press
12/08/1981CA1113885A1 Method and apparatus for cooling and handling extruded workpieces
10/1981
10/28/1981EP0038673A2 Apparatus and process for delivering liquid cryogen
10/27/1981US4296610 Liquid cryogen delivery system
04/1981
04/21/1981CA1099666A1 Indirect metal extrusion and tube press and a sealing plate and a pressure plate therefor
01/1981
01/06/1981US4242895 Method and apparatus for cooling and handling extruded workpieces
09/1980
09/02/1980CA1084875A1 Method and apparatus for closing the end of an extruded tube submerged in water
07/1980
07/15/1980US4212182 Indirect metal extrusion and tube press and a sealing plate and a pressure plate therefor
03/1980
03/11/1980US4192162 Method and apparatus for the extrusion of tubes of easily oxidized materials
08/1979
08/28/1979US4165627 Method and apparatus for closing the end of an extruded tube submerged in water
07/1979
07/10/1979CA1058109A1 Method of drawing high strength aluminum alloys_
02/1979
02/27/1979CA1049446A1 Continuous metal extruding device
02/07/1979EP0000684A1 Process for the extrusion of high-strength aluminum alloys
04/1978
04/04/1978US4082936 Device and method for heating die
10/1977
10/04/1977US4051705 Die stem heating
01/1977
01/04/1977US4000625 Method of cooling a moving strand of hot material
10/1976
10/26/1976US3987655 Method of continuously transforming solid non-ferrous metal into elongated extruded shapes
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