TREA

operating both the hammer and the anvil, so-called counter-tup

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  • CPC
  • B21J7/34
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21JFORGING HAMMERING PRESSING METAL RIVETING FORGE FURNACES B21J7/00Hammers Forging machines with hammers or die jaws acting by impact

Current Industry

B21J7/34operating both the hammer and the anvil, so-called counter-tup
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus and method for momentum-balanced forging
    • Patent number 9,573,185
    • Issue date Feb 21, 2017
    • The Boeing Company
    • Samuel D. Wilson
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Forging device and method for forging work
    • Patent number 7,367,211
    • Issue date May 6, 2008
    • Createch Co., Ltd.
    • Hitoshi Ishida
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method, impact machine, and equipment included in an impact machine
    • Patent number 6,871,524
    • Issue date Mar 29, 2005
    • Morphic Technologies Aktiebolag (publ)
    • Håkan Olsson
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Impact machine
    • Patent number 6,862,912
    • Issue date Mar 8, 2005
    • Morphic Technologies Aktiebolag (publ)
    • Håkan Olsson
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for the manufacturing of a plate
    • Patent number 6,821,471
    • Issue date Nov 23, 2004
    • Morphic Technologies Aktiebolag
    • Håkan Olsson
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Method and impact machine for forming a body
    • Patent number 6,698,267
    • Issue date Mar 2, 2004
    • Morphic Technologies Aktiebolag
    • Håkan Olsson
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Gear forming method
    • Patent number 5,746,085
    • Issue date May 5, 1998
    • Hitachi, Ltd.
    • Koji Harada
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Hydraulic pneumatic synchronizing system for counter-blow impact fo...
    • Patent number 4,245,492
    • Issue date Jan 20, 1981
    • Chambersburg Engineering Company
    • Eugene C. Clarke
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Power hammer with opposed movement of ram and bolster
    • Patent number 4,191,045
    • Issue date Mar 4, 1980
    • Georgy K. Stepantsov
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Counterblowing machine hammer
    • Patent number 4,142,397
    • Issue date Mar 6, 1979
    • "Wefoba" Werkzeug-und Formenbau Gesellschaft m.b.H. Co. KG
    • Othmar Heimel
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    High energy rate counterblow forming machine
    • Patent number 3,942,353
    • Issue date Mar 9, 1976
    • Josef K. Murek
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3898834
    • Patent number 3,898,834
    • Issue date Aug 12, 1975
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3867833
    • Patent number 3,867,833
    • Issue date Feb 25, 1975
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3857272
    • Patent number 3,857,272
    • Issue date Dec 31, 1974
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3847008
    • Patent number 3,847,008
    • Issue date Nov 12, 1974
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3822579
    • Patent number 3,822,579
    • Issue date Jul 9, 1974
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3805581
    • Patent number 3,805,581
    • Issue date Apr 23, 1974
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3780560
    • Patent number 3,780,560
    • Issue date Dec 25, 1973
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3776021
    • Patent number 3,776,021
    • Issue date Dec 4, 1973
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3776020
    • Patent number 3,776,020
    • Issue date Dec 4, 1973
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3756065
    • Patent number 3,756,065
    • Issue date Sep 4, 1973
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3735631
    • Patent number 3,735,631
    • Issue date May 29, 1973
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3707866
    • Patent number 3,707,866
    • Issue date Jan 2, 1973
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3683666
    • Patent number 3,683,666
    • Issue date Aug 15, 1972
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3623352
    • Patent number 3,623,352
    • Issue date Nov 30, 1971
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3596499
    • Patent number 3,596,499
    • Issue date Aug 3, 1971
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3568592
    • Patent number 3,568,592
    • Issue date Mar 9, 1971
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3507143
    • Patent number 3,507,143
    • Issue date Apr 21, 1970
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3429174
    • Patent number 3,429,174
    • Issue date Feb 25, 1969
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3422658
    • Patent number 3,422,658
    • Issue date Jan 21, 1969
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents