TREA

Making products of generally elongated shape

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Industry

  • CPC
  • B21C23/035
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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

B21C23/035Making products of generally elongated shape
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Method of manufacturing two tubes simultaneously and machine for us...
    • Patent number 11,697,143
    • Issue date Jul 11, 2023
    • American Axle & Manufacturing, Inc.
    • John A. Pale
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Method of manufacturing a tube and a machine for use therein
    • Patent number 10,882,092
    • Issue date Jan 5, 2021
    • American Axle & Manufacturing, Inc.
    • John A. Pale
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of manufacturing a tube and a machine for use therein
    • Patent number 10,864,566
    • Issue date Dec 15, 2020
    • American Axle & Manufacturing, Inc.
    • John A. Pale
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Method of manufacturing a tube and a machine for use therein
    • Patent number 10,843,246
    • Issue date Nov 24, 2020
    • American Axle & Manufacturing, Inc.
    • John A. Pale
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for forging/molding a coarse blank of an aluminum transmissi...
    • Patent number 7,234,223
    • Issue date Jun 26, 2007
    • Jinn Ruey Industries Co., Ltd.
    • Chang Fa Liu
    • 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

    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

    3884062
    • Patent number 3,884,062
    • Issue date May 20, 1975
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3875779
    • Patent number 3,875,779
    • Issue date Apr 8, 1975
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3824825
    • Patent number 3,824,825
    • Issue date Jul 23, 1974
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3745803
    • Patent number 3,745,803
    • Issue date Jul 17, 1973
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2965228
    • Patent number 2,965,228
    • Issue date Dec 20, 1960
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2962164
    • Patent number 2,962,164
    • Issue date Nov 29, 1960
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2920760
    • Patent number 2,920,760
    • Issue date Jan 12, 1960
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1654109
    • Patent number 1,654,109
    • Issue date Dec 27, 1927
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents