TREA

Returning work to repeat the pass or passes within the same stand

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Industry

  • CPC
  • B21B41/02
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21BROLLING OF METAL B21B41/00Guiding, conveying, or accumulating easily-flexible work

Current Industry

B21B41/02Returning work to repeat the pass or passes within the same stand
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Roller leveler and metal sheet flattening method
    • Patent number 9,333,546
    • Issue date May 10, 2016
    • JP STEEL PLANTECH CO.
    • Keizo Abe
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1805312
    • Patent number 1,805,312
    • Issue date May 12, 1931
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1709448
    • Patent number 1,709,448
    • Issue date Apr 16, 1929
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    ROLLER LEVELER AND METAL SHEET FLATTENING METHOD
    • Publication number 20130327109
    • Publication date Dec 12, 2013
    • JP STEEL PLANTECH CO.
    • Keizo Abe
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...