TREA

Back-up roll bending

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Industry

  • CPC
  • B21B2269/08
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Parent Industries

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

Current Industry

B21B2269/08Back-up roll bending
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for controlling edge taper in metal rolling mill
    • Patent number 4,718,262
    • Issue date Jan 12, 1988
    • General Electric Company
    • Donald J. Fapiano
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Rolling device
    • Patent number 4,414,889
    • Issue date Nov 15, 1983
    • Escher Wyss Limited
    • Heinz Guttinger
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Process for automatically controlling the shape of sheet metal prod...
    • Patent number 4,262,511
    • Issue date Apr 21, 1981
    • Reycan Research Limited
    • Jean Boisvert
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Rolling mill
    • Patent number 4,194,382
    • Issue date Mar 25, 1980
    • Hitachi, Ltd.
    • Toshiyuki Kajiwara
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3877270
    • Patent number 3,877,270
    • Issue date Apr 15, 1975
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3803886
    • Patent number 3,803,886
    • Issue date Apr 16, 1974
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3793859
    • Patent number 3,793,859
    • Issue date Feb 26, 1974
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3097549
    • Patent number 3,097,549
    • Issue date Jul 16, 1963
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents