TREA

Folding the longitudinal seam

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  • CPC
  • B21D51/28
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BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING METAL B21D51/00Making hollow objects

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B21D51/28Folding the longitudinal seam
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method and an apparatus for can making
    • Patent number 6,769,164
    • Issue date Aug 3, 2004
    • Glud & Marstrand A/S
    • Esad Zubcevic
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Lapped seam can
    • Patent number 4,117,188
    • Issue date Sep 26, 1978
    • Hokkai Can Co. Ltd.
    • Yuzo Takahashi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Container and method of forming same
    • Patent number 4,048,935
    • Issue date Sep 20, 1977
    • Metal Box Limited
    • John Beveridge
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Container body side seam construction
    • Patent number 4,003,492
    • Issue date Jan 18, 1977
    • Metal Box Limited
    • John Beveridge
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3734042
    • Patent number 3,734,042
    • Issue date May 22, 1973
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3713409
    • Patent number 3,713,409
    • Issue date Jan 30, 1973
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3618817
    • Patent number 3,618,817
    • Issue date Nov 9, 1971
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3459665
    • Patent number 3,459,665
    • Issue date Aug 5, 1969
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3419183
    • Patent number 3,419,183
    • Issue date Dec 31, 1968
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3407765
    • Patent number 3,407,765
    • Issue date Oct 29, 1968
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3369568
    • Patent number 3,369,568
    • Issue date Feb 20, 1968
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3355919
    • Patent number 3,355,919
    • Issue date Dec 5, 1967
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3348510
    • Patent number 3,348,510
    • Issue date Oct 24, 1967
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3314388
    • Patent number 3,314,388
    • Issue date Apr 18, 1967
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3310196
    • Patent number 3,310,196
    • Issue date Mar 21, 1967
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3307681
    • Patent number 3,307,681
    • Issue date Mar 7, 1967
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3221690
    • Patent number 3,221,690
    • Issue date Dec 7, 1965
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3221691
    • Patent number 3,221,691
    • Issue date Dec 7, 1965
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3197999
    • Patent number 3,197,999
    • Issue date Aug 3, 1965
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3192755
    • Patent number 3,192,755
    • Issue date Jul 6, 1965
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3155535
    • Patent number 3,155,535
    • Issue date Nov 3, 1964
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3125056
    • Patent number 3,125,056
    • Issue date Mar 17, 1964
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3086487
    • Patent number 3,086,487
    • Issue date Apr 23, 1963
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3014445
    • Patent number 3,014,445
    • Issue date Dec 26, 1961
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3005432
    • Patent number 3,005,432
    • Issue date Oct 24, 1961
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2932336
    • Patent number 2,932,336
    • Issue date Apr 12, 1960
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2906006
    • Patent number 2,906,006
    • Issue date Sep 29, 1959
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2892432
    • Patent number 2,892,432
    • Issue date Jun 30, 1959
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2883956
    • Patent number 2,883,956
    • Issue date Apr 28, 1959
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2876725
    • Patent number 2,876,725
    • Issue date Mar 10, 1959
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents