TREA

Continuous extrusion

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  • CPC
  • B21C23/008
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL B21C23/00Extruding metal Impact extrusion

Current Industry

B21C23/008Continuous extrusion
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Rapidly solidified high temperature aluminum base alloy rivets
    • Patent number 5,167,480
    • Issue date Dec 1, 1992
    • Allied-Signal Inc.
    • Paul S. Gilman
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Methods and apparatus for increasing the efficiency of tubing extru...
    • Patent number 4,528,832
    • Issue date Jul 16, 1985
    • Francis J. Fuchs
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Methods for extrusion
    • Patent number 4,425,775
    • Issue date Jan 17, 1984
    • Western Electric Co.
    • Francis J. Fuchs
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Process for continuous hydrostatic extrusion of metals therefor
    • Patent number 4,343,169
    • Issue date Aug 10, 1982
    • Trefimetaux
    • Marc Moreau
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Methods and apparatus for extrusion
    • Patent number 4,319,476
    • Issue date Mar 16, 1982
    • Western Electric Company, Incorporated
    • Francis J. Fuchs
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Continuous extrusion machine and method of continuous extrusion
    • Patent number 4,220,029
    • Issue date Sep 2, 1980
    • Nazeer Ahmed
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Continuous hydrostatic extrusion process and apparatus
    • Patent number 4,163,377
    • Issue date Aug 7, 1979
    • Trefimetaux
    • Marc Moreau
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for continuous extrusion
    • Patent number 4,111,023
    • Issue date Sep 5, 1978
    • Trefimetaux
    • Marc Moreau
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Hydrostatic extrusion methods and apparatus
    • Patent number 4,096,721
    • Issue date Jun 27, 1978
    • Western Electric Company, Inc.
    • Nazeer Ahmed
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Apparatus and methods for forming multiple elongated products
    • Patent number 4,068,512
    • Issue date Jan 17, 1978
    • Western Electric Company, Inc.
    • Francis Joseph Fuchs
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Die stem heating
    • Patent number 4,051,705
    • Issue date Oct 4, 1977
    • Western Electric Co.
    • Paul W. Andrus
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Apparatus for continuous extrusion
    • Patent number 4,041,745
    • Issue date Aug 16, 1977
    • Trefimetaux
    • Marc Moreau
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Tube forming
    • Patent number 4,037,454
    • Issue date Jul 26, 1977
    • Western Electric Company, Inc.
    • Francis Joseph Fuchs
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for extrusion
    • Patent number 4,028,919
    • Issue date Jun 14, 1977
    • Alfred R. Austen
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Device for continuous extrusion
    • Patent number 4,027,514
    • Issue date Jun 7, 1977
    • Trefimetaux
    • Marc Moreau
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method and apparatus for extrusion
    • Patent number 3,999,415
    • Issue date Dec 28, 1976
    • Alfred Robertson Austen
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Continuous extrusion
    • Patent number 3,985,011
    • Issue date Oct 12, 1976
    • Western Electric Company, Inc.
    • Francis Joseph Fuchs
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3871201
    • Patent number 3,871,201
    • Issue date Mar 18, 1975
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3841129
    • Patent number 3,841,129
    • Issue date Oct 15, 1974
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3740985
    • Patent number 3,740,985
    • Issue date Jun 26, 1973
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3738138
    • Patent number 3,738,138
    • Issue date Jun 12, 1973
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3738145
    • Patent number 3,738,145
    • Issue date Jun 12, 1973
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3731509
    • Patent number 3,731,509
    • Issue date May 8, 1973
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3727447
    • Patent number 3,727,447
    • Issue date Apr 17, 1973
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3724336
    • Patent number 3,724,336
    • Issue date Apr 3, 1973
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3696652
    • Patent number 3,696,652
    • Issue date Oct 10, 1972
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3667267
    • Patent number 3,667,267
    • Issue date Jun 6, 1972
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3587270
    • Patent number 3,587,270
    • Issue date Jun 28, 1971
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3580803
    • Patent number 3,580,803
    • Issue date May 25, 1971
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3563080
    • Patent number 3,563,080
    • Issue date Feb 16, 1971
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents