TREA

using vibratory energy

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Industry

  • CPC
  • B21C23/004
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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

B21C23/004using vibratory energy
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Magnesium base alloy tube and its manufacturing method
    • Patent number 9,895,732
    • Issue date Feb 20, 2018
    • Gohsyu Corporation
    • Toshinobu Miyata
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Ultrasonic extrusion apparatus for metal material
    • Patent number 9,156,072
    • Issue date Oct 13, 2015
    • Korea Institute of Industrial Technology
    • Hyun Rok Cha
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method and device for correcting a bevel error of a polygonal profi...
    • Patent number 8,240,179
    • Issue date Aug 14, 2012
    • Felss GmbH
    • Philipp Grupp
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Device and method for forming a workpiece
    • Patent number 8,091,400
    • Issue date Jan 10, 2012
    • Felss GmbH
    • Fritz Binhack
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of net-forming an article and apparatus for same
    • Patent number 7,343,768
    • Issue date Mar 18, 2008
    • GM Global Technology Operations, Inc.
    • Young Sik Kim
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Device and method for forming, in particular cold-forming, workpieces
    • Patent number 6,212,929
    • Issue date Apr 10, 2001
    • Fritz Binhack
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Apparatus for and method of the plastic forming of materials
    • Patent number 4,635,460
    • Issue date Jan 13, 1987
    • Institute po Metaloznanie i Technologia na Metalite
    • Boyan I. Paunov
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • 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

    3585832
    • Patent number 3,585,832
    • Issue date Jun 22, 1971
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3550417
    • Patent number 3,550,417
    • Issue date Dec 29, 1970
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3451240
    • Patent number 3,451,240
    • Issue date Jun 24, 1969
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3220199
    • Patent number 3,220,199
    • Issue date Nov 30, 1965
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3203215
    • Patent number 3,203,215
    • Issue date Aug 31, 1965
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3002614
    • Patent number 3,002,614
    • Issue date Oct 3, 1961
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents