TREA

Cooling beds comprising carriages

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Industry

  • CPC
  • B21B43/06
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21BROLLING OF METAL B21B43/00Cooling beds, whether stationary or moving Means specially associated with cooling beds

Current Industry

B21B43/06Cooling beds comprising carriages
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    System and method for hardening rails
    • Patent number 8,557,172
    • Issue date Oct 15, 2013
    • voestalpine Schienen GmbH
    • Norbert Koeck
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Process of thermal treatment of rails
    • Patent number 8,388,775
    • Issue date Mar 5, 2013
    • Danieli & C. Officine Meccaniche SpA
    • Alfredo Poloni
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    System and method for hardening rails
    • Patent number 8,226,883
    • Issue date Jul 24, 2012
    • voestalpine Schienen GmbH
    • Norbert Koeck
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    2447223
    • Patent number 2,447,223
    • Issue date Aug 17, 1948
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1857566
    • Patent number 1,857,566
    • Issue date May 10, 1932
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    SYSTEM AND METHOD FOR HARDENING RAILS
    • Publication number 20120168043
    • Publication date Jul 5, 2012
    • Voestalpine Schienen GmbH
    • Norbert KOECK
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    PROCESS OF THERMAL TREATMENT OF RAILS AND DEVICE THEREOF
    • Publication number 20100300586
    • Publication date Dec 2, 2010
    • Alfredo Poloni
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    SYSTEM AND METHOD FOR HARDENING RAILS
    • Publication number 20090200713
    • Publication date Aug 13, 2009
    • Voestalpine Schienen GmbH
    • Norbert KOECK
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...