TREA

comprising rolling elements

Follow

Industry

  • CPC
  • B21D41/023
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING METAL B21D41/00Application of procedures in order to alter the diameter of tube ends

Current Industry

B21D41/023comprising rolling elements
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Electric pipe expander, chuck structure for electric pipe expander,...
    • Patent number 11,980,924
    • Issue date May 14, 2024
    • ZHEJIANG VALUE MECHANICAL & ELECTRICAL PRODUCTS CO., LTD.
    • Yourong Jiang
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Multi-size adjustable mouth expanding device
    • Patent number 11,766,710
    • Issue date Sep 26, 2023
    • Guofen Luo
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Arrangement for working a tube end
    • Patent number 10,814,458
    • Issue date Oct 27, 2020
    • EATON INTELLIGENT POWER LIMITED
    • Martin Maubach
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Flaring device for flaring the ends of pipes
    • Patent number 10,702,906
    • Issue date Jul 7, 2020
    • ANDEL TECHNOLOGY POLSKA SP. Z O.O.
    • Massimo Scomazzon
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Device and method for forming pipe elements
    • Patent number 10,161,547
    • Issue date Dec 25, 2018
    • Victaulic Company
    • Michael R. Novitsky
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pipe element having shoulder, groove and bead
    • Patent number 9,333,543
    • Issue date May 10, 2016
    • Victaulic Company
    • Douglas R. Dole
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Structure of a tube expander
    • Patent number 9,302,313
    • Issue date Apr 5, 2016
    • Chen-Tzu Lin
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Spin forming method
    • Patent number 9,038,428
    • Issue date May 26, 2015
    • Victaulic Company
    • Michael R. Novitsky
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Methods for manufacture of pipe element having shoulder, groove and...
    • Patent number 9,010,164
    • Issue date Apr 21, 2015
    • Victaulic Company
    • Michael R. Novitsky
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Pipe element having shoulder, groove and bead and methods and appar...
    • Patent number 8,777,277
    • Issue date Jul 15, 2014
    • Victaulic Company
    • Douglas R. Dole
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Rotary expansion
    • Patent number 7,836,741
    • Issue date Nov 23, 2010
    • Weatherford/Lamb, Inc.
    • Gary Johnston
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Tube flaring machine
    • Patent number 6,931,902
    • Issue date Aug 23, 2005
    • Bryan Delp
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Cold rolling positioning roller assembly
    • Patent number 5,778,715
    • Issue date Jul 14, 1998
    • Grinnell Corporation
    • Sandra M. Lippka
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Flange repair tool
    • Patent number 5,097,690
    • Issue date Mar 24, 1992
    • Adams & Bird, Inc.
    • James A. Adams
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Motor driven flaring device
    • Patent number 5,090,226
    • Issue date Feb 25, 1992
    • Rex Industries Co., Ltd.
    • Katsushi Takeoka
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Pipe end shaper tool
    • Patent number 4,087,997
    • Issue date May 9, 1978
    • Dwayne K. Steenhoek
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3117617
    • Patent number 3,117,617
    • Issue date Jan 14, 1964
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3078907
    • Patent number 3,078,907
    • Issue date Feb 26, 1963
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3050103
    • Patent number 3,050,103
    • Issue date Aug 21, 1962
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3040800
    • Patent number 3,040,800
    • Issue date Jun 26, 1962
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2962079
    • Patent number 2,962,079
    • Issue date Nov 29, 1960
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2905226
    • Patent number 2,905,226
    • Issue date Sep 22, 1959
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2727559
    • Patent number 2,727,559
    • Issue date Dec 20, 1955
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2711771
    • Patent number 2,711,771
    • Issue date Jun 28, 1955
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2711774
    • Patent number 2,711,774
    • Issue date Jun 28, 1955
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2711576
    • Patent number 2,711,576
    • Issue date Jun 28, 1955
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2711773
    • Patent number 2,711,773
    • Issue date Jun 28, 1955
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2709474
    • Patent number 2,709,474
    • Issue date May 31, 1955
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2604139
    • Patent number 2,604,139
    • Issue date Jul 22, 1952
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2415882
    • Patent number 2,415,882
    • Issue date Feb 18, 1947
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    IMPROVED FLARING DEVICE FOR FLARING THE ENDS OF PIPES
    • Publication number 20180297103
    • Publication date Oct 18, 2018
    • ANDEL TECHNOLOGY POLSKA SP. Z O.O
    • Massimo SCOMAZZON
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    COLLAR SWAGING OF SINGLE-PIECE CENTRALIZERS
    • Publication number 20170183920
    • Publication date Jun 29, 2017
    • Antelope Oil Tool & Mfg. Co., LLC
    • George W. Ribble
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Methods for Manufacture of Pipe Element Having Shoulder, Groove and...
    • Publication number 20140260480
    • Publication date Sep 18, 2014
    • Victaulic Company
    • Michael R. Novitsky
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Pipe Element Having Shoulder, Groove and Bead
    • Publication number 20140210206
    • Publication date Jul 31, 2014
    • Douglas R. Dole
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Spin Forming Method
    • Publication number 20130055780
    • Publication date Mar 7, 2013
    • Victaulic Company
    • Michael R. Novitsky
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Pipe Element Having Shoulder, Groove and Bead and Methods and Appar...
    • Publication number 20120139236
    • Publication date Jun 7, 2012
    • Victaulic Company
    • Michael R. Novitsky
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Rotary expansion
    • Publication number 20070084599
    • Publication date Apr 19, 2007
    • Gary Johnston
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Ratchet pipe enlarging tool
    • Publication number 20060243014
    • Publication date Nov 2, 2006
    • Meng Ju Kao
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...