TREA

Horizontal bending of rolls

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Industry

  • CPC
  • B21B2269/10
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21BROLLING OF METAL B21B2269/00Roll bending or shifting

Current Industry

B21B2269/10Horizontal bending of rolls
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Tandem rolling mill facility and rolling method using the same
    • Patent number 6,619,092
    • Issue date Sep 16, 2003
    • Hitachi, Ltd.
    • Toru Nakayama
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method and apparatus for rolling strip
    • Patent number 4,724,698
    • Issue date Feb 16, 1988
    • Wean United Rolling Mills, Inc.
    • Vladimir B. Ginzburg
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Rolling mill stand for strip-shaped material
    • Patent number 4,691,548
    • Issue date Sep 8, 1987
    • Gerhard Richter
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Multistage rolling mill with flatness control function
    • Patent number 4,494,396
    • Issue date Jan 22, 1985
    • Ishikawajima-Harima Jukogyo Kabushiki Kaisha
    • Toshio Iwanami
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3691940
    • Patent number 3,691,940
    • Issue date Sep 19, 1972
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3172313
    • Patent number 3,172,313
    • Issue date Mar 9, 1965
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3018676
    • Patent number 3,018,676
    • Issue date Jan 30, 1962
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents