TREA

Rollers therefor

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  • CPC
  • B21B21/02
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21BROLLING OF METAL B21B21/00Pilgrim-step tube-rolling

Current Industry

B21B21/02Rollers therefor
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Rotary crimping tool assembly
    • Patent number 10,193,291
    • Issue date Jan 29, 2019
    • TE Connectivity Corporation
    • Matthew Steven Houser
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Feed drive for a cold pilgering mill
    • Patent number 10,155,257
    • Issue date Dec 18, 2018
    • Sandvik Materials Technology Deutschland GmbH
    • Thomas Froböse
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Cladding tube for nuclear fuel rod, method and apparatus for manufa...
    • Patent number 10,112,224
    • Issue date Oct 30, 2018
    • AREVA NP
    • Jean-Luc Doudoux
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Gap control device for pilger die assembly of cold pilger mills
    • Patent number 9,724,739
    • Issue date Aug 8, 2017
    • Kepco Nuclear Fuel Co., Ltd.
    • Jung Cheol Shin
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Pilger rolling mill with a crank drive
    • Patent number 9,539,627
    • Issue date Jan 10, 2017
    • Sandvik Materials Technology Deutschland GmbH
    • Thomas Frobose
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of producing cold-worked centrifugal cast tubular products
    • Patent number 9,375,771
    • Issue date Jun 28, 2016
    • ATI Properties, Inc.
    • Matthew V. Fonte
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Method of producing cold-worked centrifugal cast tubular products
    • Patent number 9,278,382
    • Issue date Mar 8, 2016
    • ATI Properties, Inc.
    • Matthew V. Fonte
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Method for producing seamless tube/pipe
    • Patent number 9,254,511
    • Issue date Feb 9, 2016
    • Nippon Steel & Sumitomo Metal Corporation
    • Kenichi Saitou
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for producing ultra thin wall metallic tube by cold rolling...
    • Patent number 7,992,417
    • Issue date Aug 9, 2011
    • Sumitomo Metal Industries, Ltd.
    • Chihiro Hayashi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Cold rolling process for metal tubes
    • Patent number 7,197,906
    • Issue date Apr 3, 2007
    • Sumitomo Metal Industries, Ltd.
    • Satoshi Tsuyuguchi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Cold rolling process for metal tubes
    • Patent number 7,188,501
    • Issue date Mar 13, 2007
    • Sumitomo Metal Industries, Ltd.
    • Satoshi Tsuyuguchi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Calibration of an instrument for the cold-rolling of tubes
    • Patent number 6,360,575
    • Issue date Mar 26, 2002
    • Joint Stock Company “Chepetskiy Mechanical Plant”
    • Sergey Yurievich Zavodchikov
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for producing iron-base dispersion-strengthened alloy tube
    • Patent number 6,250,125
    • Issue date Jun 26, 2001
    • Japan Nuclear Cycle Development Institute
    • Shigeharu Ukai
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Quick change pilger die and assembly of same with rollstand arbor
    • Patent number 5,906,130
    • Issue date May 25, 1999
    • CBS Corporation
    • Keith Robert Sekera
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Roll tool for cold pilger rolling of pipes
    • Patent number 5,450,741
    • Issue date Sep 19, 1995
    • Mannesmann Aktiengesellschaft
    • Michael Baensch
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Manufacturing method of the body of a caliber roll
    • Patent number 5,406,706
    • Issue date Apr 18, 1995
    • Sumitomo Metal Industries, Ltd.
    • Masayuki Nagai
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Manufacturing method of the roll main body of a caliber roll
    • Patent number 5,359,773
    • Issue date Nov 1, 1994
    • Sumitomo Metal Industries, Ltd.
    • Masayuki Nagai
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    High strength cemented carbide dies and mandrels for a pilgering ma...
    • Patent number 4,866,968
    • Issue date Sep 19, 1989
    • Westinghouse Electric Corp.
    • Francis Cellier
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Pilger die for tubing production
    • Patent number 4,819,471
    • Issue date Apr 11, 1989
    • Westinghouse Electric Corp.
    • Charles S. Cook
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Pilgering apparatus
    • Patent number 4,674,312
    • Issue date Jun 23, 1987
    • Westinghouse Electric Corp.
    • Charles S. Cook
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Roll
    • Patent number 4,494,284
    • Issue date Jan 22, 1985
    • Schmolz & Bickenbach
    • Helmut Post
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Procedure and equipment for the manufacture of pipes with external...
    • Patent number 4,445,354
    • Issue date May 1, 1984
    • Gerd Pfeiffer
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3566658
    • Patent number 3,566,658
    • Issue date Mar 2, 1971
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3503241
    • Patent number 3,503,241
    • Issue date Mar 31, 1970
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3309910
    • Patent number 3,309,910
    • Issue date Mar 21, 1967
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1960178
    • Patent number 1,960,178
    • Issue date May 22, 1934
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1917448
    • Patent number 1,917,448
    • Issue date Jul 11, 1933
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1876691
    • Patent number 1,876,691
    • Issue date Sep 13, 1932
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1634352
    • Patent number 1,634,352
    • Issue date Jul 5, 1927
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1558918
    • Patent number 1,558,918
    • Issue date Oct 27, 1925
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents