TREA

Making chains or chain links by bending the chain links or link parts and subsequently welding or soldering the abutting ends

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Industry

  • CPC
  • B21L3/00
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21LMAKING METAL CHAINS

Current Industry

B21L3/00Making chains or chain links by bending the chain links or link parts and subsequently welding or soldering the abutting ends

Sub Industries

B21L3/02Machines or devices for welding chain links B21L3/04by making use of forge or pressure welding
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    LASER WELDABLE STERLING ALLOY
    • Publication number 20250033110
    • Publication date Jan 30, 2025
    • James Avery Craftsman, Inc.
    • Dejan Stojakovic
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Method and Apparatus for Chain Welding
    • Publication number 20240351095
    • Publication date Oct 24, 2024
    • PEWAG engineering GmbH
    • Oliver Tobin
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LASER WELDABLE STERLING ALLOY
    • Publication number 20230019816
    • Publication date Jan 19, 2023
    • James Avery Craftsman, Inc.
    • Dejan Stojakovic
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    METHOD AND EQUIPMENT FOR MAKING JEWELRY PRODUCTS, IN PARTICULAR TEN...
    • Publication number 20210345738
    • Publication date Nov 11, 2021
    • Alessandro SARACINO
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    CHAIN BELT AND METHOD OF MANUFACTURING THE SAME
    • Publication number 20190145495
    • Publication date May 16, 2019
    • Toyota Jidosha Kabushiki Kaisha
    • Yuji HATTORI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CHAIN CONSISTING OF OVAL PROFILE CHAIN LINKS, AND METHOD FOR PRODUC...
    • Publication number 20130333348
    • Publication date Dec 19, 2013
    • Pewag Austria GmbH
    • Aegyd Pengg
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    METHOD FOR PRODUCING WELDED ROUND AND PROFILE CHAINS, CHAIN LINKS F...
    • Publication number 20100269479
    • Publication date Oct 28, 2010
    • Pewag Austria GmbH
    • Horst-Hannes Cerjak
    • 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...
  • Information Patent Application

    Silver chain manufacture
    • Publication number 20070095045
    • Publication date May 3, 2007
    • MIDDLESEX SILVER CO. LIMITED
    • Peter Gamon Johns
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Interlaced compositions and methods of production
    • Publication number 20050080453
    • Publication date Apr 14, 2005
    • ClozeX Medical, LLC
    • Michael Lebner
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Jewelry link forming apparatus
    • Publication number 20040055269
    • Publication date Mar 25, 2004
    • Kalman Strobel
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...