TREA

with welded or soldered seams

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Industry

  • CPC
  • B21C37/122
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL B21C37/00Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for Manufacture of tubes of special shape

Current Industry

B21C37/122with welded or soldered seams
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Tube and a method of manufacturing a tube
    • Patent number 12,053,811
    • Issue date Aug 6, 2024
    • Kanthal AB
    • Krister Wickman
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Methods for making layered tubular structures
    • Patent number 11,779,981
    • Issue date Oct 10, 2023
    • Kevin B. McNeil
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Spiral forming
    • Patent number 11,731,181
    • Issue date Aug 22, 2023
    • Keystone Tower Systems, Inc.
    • Eric D. Smith
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for producing a drill shaft for a wet drill bit
    • Patent number 11,724,339
    • Issue date Aug 15, 2023
    • Hilti Aktiengesellschaft
    • Florian Schroeder
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tube and a method of manufacturing a tube
    • Patent number 11,602,780
    • Issue date Mar 14, 2023
    • Sandvik Intellectual Property AB
    • Krister Wickman
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tube stiffening
    • Patent number 11,577,292
    • Issue date Feb 14, 2023
    • Keystone Tower Systems, Inc.
    • Eric D. Smith
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cylindrical tube formation
    • Patent number 11,559,832
    • Issue date Jan 24, 2023
    • Keystone Tower Systems, Inc.
    • Michel Caron
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tube and a method of manufacturing a tube
    • Patent number 11,446,722
    • Issue date Sep 20, 2022
    • Sandvik Intellectual Property AB
    • Krister Wickman
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Control system and method for tapered structure construction
    • Patent number 11,364,527
    • Issue date Jun 21, 2022
    • Keystone Tower Systems, Inc.
    • Rosalind K. Takata
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Medium-manganese steel product for low-temperature use and method f...
    • Patent number 11,352,679
    • Issue date Jun 7, 2022
    • Salzgitter Flachstahl GmbH
    • Peter Palzer
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Spiral forming
    • Patent number 11,213,872
    • Issue date Jan 4, 2022
    • Keystone Tower Systems, Inc.
    • Eric D. Smith
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Immobilised insert
    • Patent number 11,085,561
    • Issue date Aug 10, 2021
    • Baker Hughes Energy Technology UK Limited
    • Leigh Shippen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method of manufacturing boron coated straws for neutron detection t...
    • Patent number 10,974,300
    • Issue date Apr 13, 2021
    • Proportional Technologies, Inc.
    • Jeffrey L. Lacy
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Ultrasonic welding of annular components
    • Patent number 10,919,106
    • Issue date Feb 16, 2021
    • General Electric Company
    • Todd Jay Rockstroh
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cylindrical tube formation
    • Patent number 10,717,122
    • Issue date Jul 21, 2020
    • Keystone Tower Systems, Inc.
    • Michel Caron
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method and device for separating wound tubes having welded parts
    • Patent number 10,589,331
    • Issue date Mar 17, 2020
    • Witzenmann GmbH
    • Torsten Kappenstein
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Spiral forming
    • Patent number 10,493,509
    • Issue date Dec 3, 2019
    • Keystone Tower Systems, Inc.
    • Eric D. Smith
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Container produced from a helically bent sheet metal strip
    • Patent number 10,246,211
    • Issue date Apr 2, 2019
    • Xaver Lipp
    • E04 - BUILDING
  • Information Patent Grant

    Control system and method for tapered structure construction
    • Patent number 10,189,064
    • Issue date Jan 29, 2019
    • Keystone Tower Systems, Inc.
    • Rosalind K. Takata
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cylindrical tube formation
    • Patent number 10,150,150
    • Issue date Dec 11, 2018
    • Keystone Tower Systems, Inc.
    • Michel Caron
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Container produced from a single-layered, helically bent sheet-meta...
    • Patent number 10,023,352
    • Issue date Jul 17, 2018
    • Xaver Lipp
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method and device for cutting wound hoses
    • Patent number 10,016,847
    • Issue date Jul 10, 2018
    • Witzenmann GmbH
    • Matthias Farr
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method for producing welded tubes from steel
    • Patent number 9,221,127
    • Issue date Dec 29, 2015
    • EUROPIPE GMBH
    • Franz Martin Knoop
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tower production method
    • Patent number 9,168,576
    • Issue date Oct 27, 2015
    • Uztek Endustri Tesisleri Insaat Imalat Ve Montaj Sanayi Ve Ticaret Limited Si...
    • Cevdet Unan
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for producing welded helical-seam tubes having optimized tub...
    • Patent number 8,941,023
    • Issue date Jan 27, 2015
    • Salzgitter Mannesmann Grossrohr GmbH
    • Carsten Holste
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Apparatus and method to cut HVAC round and spiral ductwork and all...
    • Patent number 8,683,841
    • Issue date Apr 1, 2014
    • Walsh Atkinson Co., Inc.
    • Matthew J. Walsh
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for producing a threaded insert with an internal and externa...
    • Patent number 8,449,235
    • Issue date May 28, 2013
    • Ludwig Hettich & Co.
    • Ulrich Hettich
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Tube
    • Patent number 8,250,891
    • Issue date Aug 28, 2012
    • Ching-Chi Chung
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tank wall and method and system for making
    • Patent number 7,866,196
    • Issue date Jan 11, 2011
    • Cobra Tanks, Inc.
    • Mark Vanderbeken
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method and apparatus for making welded large pipes
    • Patent number 7,012,217
    • Issue date Mar 14, 2006
    • Mannesmannröhren-Werke AG
    • Eberhard Titze
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    MOBILE FACTORY OF STEEL SHEET COIL HELICAL PIPE
    • Publication number 20240181514
    • Publication date Jun 6, 2024
    • MEMPS-TUBOS HELICOIDAIS INDÚSTRIA E SERVIÇOS LTDA
    • Ene Pires de OLIVEIRA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    LARGE-DIAMETER SPIRAL WELDED STEEL PIPE WITH COMPOSITE STRUCTURE WA...
    • Publication number 20240183466
    • Publication date Jun 6, 2024
    • NANJING DADE STEEL PIPE CO., LTD.
    • Fujun ZHAN
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    SPIRAL FORMING
    • Publication number 20240082899
    • Publication date Mar 14, 2024
    • Keystone Tower Systems, Inc.
    • Eric D. Smith
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    LARGE CONTAINER AND METHOD FOR PRODUCING A LARGE CONTAINER
    • Publication number 20230227247
    • Publication date Jul 20, 2023
    • XL Beteiligungen GmbH & Co. KG
    • Manuel Lipp
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    TUBE AND A METHOD OF MANUFACTURING A TUBE
    • Publication number 20230182187
    • Publication date Jun 15, 2023
    • Sandvik Intellectual Property AB
    • Krister WICKMAN
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SPIRAL TUBE
    • Publication number 20230001464
    • Publication date Jan 5, 2023
    • POSCO
    • Woo-Yeon Cho
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TUBE AND A METHOD OF MANUFACTURING A TUBE
    • Publication number 20220339688
    • Publication date Oct 27, 2022
    • Sandvik Intellectual Property AB
    • Krister WICKMAN
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CONTROL SYSTEM AND METHOD FOR TAPERED STRUCTURE CONSTRUCTION
    • Publication number 20220297175
    • Publication date Sep 22, 2022
    • Keystone Tower Systems, Inc.
    • Rosalind K. TAKATA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SPIRAL FORMING
    • Publication number 20220080484
    • Publication date Mar 17, 2022
    • Keystone Tower Systems, Inc.
    • Eric D. Smith
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    AIR CONDUIT SPIRALLY WOUND AND PROVIDED WITH A PLURALITY OF HOLES,...
    • Publication number 20210213506
    • Publication date Jul 15, 2021
    • Gino Guasti
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    CYLINDRICAL TUBE FORMATION
    • Publication number 20200324329
    • Publication date Oct 15, 2020
    • Keystone Tower Systems, Inc.
    • Michel Caron
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    IMMOBILISED INSERT
    • Publication number 20190316711
    • Publication date Oct 17, 2019
    • GE Oil & Gas UK Limited
    • Leigh Shippen
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    DEVICE AND METHOD FOR PRODUCING STRIP WOUND TUBES
    • Publication number 20190193132
    • Publication date Jun 27, 2019
    • Westfalia Metallschlauchtechnik GmbH & Co. KG
    • KARSTEN SCHENK
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SPIRAL FORMING
    • Publication number 20190160505
    • Publication date May 30, 2019
    • Keystone Tower Systems, Inc.
    • Eric D. Smith
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    CYLINDRICAL TUBE FORMATION
    • Publication number 20190076901
    • Publication date Mar 14, 2019
    • Keystone Tower Systems, Inc.
    • Michel Caron
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    A TUBE AND A METHOD OF MANUFACTURING A TUBE
    • Publication number 20190070650
    • Publication date Mar 7, 2019
    • Sandvik Intellectual Property AB
    • Krister WICKMAN
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    TUBE STIFFENING
    • Publication number 20180193892
    • Publication date Jul 12, 2018
    • Keystone Tower Systems, Inc.
    • Eric D. Smith
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    CYLINDRICAL TUBE FORMATION
    • Publication number 20180193893
    • Publication date Jul 12, 2018
    • Keystone Tower Systems, Inc.
    • Michel Caron
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    METHOD OF MANUFACTURING BORON COATED STRAWS FOR NEUTRON DETECTION T...
    • Publication number 20180021827
    • Publication date Jan 25, 2018
    • Proportional Technologies, Inc.
    • Jeffrey L. Lacy
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    APPARATUS AND METHOD FOR PRODUCING STRIP WOUND TUBES
    • Publication number 20170368586
    • Publication date Dec 28, 2017
    • Westfalia Metallschlauchtechnik GmbH & Co. KG
    • KARSTEN SCHENK
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    METHOD AND DEVICE FOR SEPARATING WOUND TUBES HAVING WELDED PARTS
    • Publication number 20150217352
    • Publication date Aug 6, 2015
    • Witzenmann GmbH
    • Torsten Kappenstein
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    METHOD FOR PRODUCING WELDED TUBES FROM STEEL
    • Publication number 20150048146
    • Publication date Feb 19, 2015
    • EUROPIPE GMBH
    • Franz Martin Knoop
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    TOWER PRODUCTION METHOD
    • Publication number 20140047696
    • Publication date Feb 20, 2014
    • Cevdet Unan
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    TOWER PRODUCTION METHOD
    • Publication number 20120273556
    • Publication date Nov 1, 2012
    • Cevdet Unan
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    METHOD FOR PRODUCING WELDED HELICAL- SEAM TUBES HAVING OPTIMIZED TU...
    • Publication number 20120261387
    • Publication date Oct 18, 2012
    • Salzgitter Mannesmann Grossrohr GmbH
    • Carsten Holste
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    PROCESS FOR THE MANUFACTURING OF AN ELONGATED TUBE AND USE OF THE TUBE
    • Publication number 20110174047
    • Publication date Jul 21, 2011
    • Shell Internationale Research Maatschappij B.V.
    • Graham Dudley Freeth
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    TUBULAR ARTICLE
    • Publication number 20110000573
    • Publication date Jan 6, 2011
    • ITI SCOTLAND LIMITED
    • JOHN PETER BOOTH
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    METHOD FOR PRODUCING A THREADED INSERT WITH AN INTERNAL AND EXTERNA...
    • Publication number 20100316466
    • Publication date Dec 16, 2010
    • Ulrich Hettich
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    TUBE
    • Publication number 20100288822
    • Publication date Nov 18, 2010
    • CHING-CHI CHUNG
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    METHOD OF FORMING A JEWELRY CHAIN AND CHAIN FORMED THEREFROM
    • Publication number 20090241341
    • Publication date Oct 1, 2009
    • ARIN S.A.
    • Angel Ramon Solanilla
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...