indexing scheme associated with H05H1/34

Patents Grantslast 30 patents

  • Information Patent Grant

    Disabling plasma arc torches and related systems and methods

    • Patent number 10,772,183
    • Issue date Sep 8, 2020
    • Hypertherm, Inc.
    • Jing Wu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Switching device for mode transition of DC plasma torches

    • Patent number 7,002,097
    • Issue date Feb 21, 2006
    • Atomic Energy Council-Institute of Nuclear Energy
    • Chin-Ching Tzeng
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Torch for cutting processes

    • Patent number 6,326,581
    • Issue date Dec 4, 2001
    • Fronius Schweissmaschinen Produktion GmbH & Co. KG
    • Johann Laimer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Device for externally cooling a plasma torch

    • Patent number 5,828,029
    • Issue date Oct 27, 1998
    • Aerospatiale Societe Nationale Industrielle
    • Daniel Loubet
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Plasma torch with a substantially axi-symmetrical general structure

    • Patent number 5,695,664
    • Issue date Dec 9, 1997
    • Aerospatiale Societe Nationale Industrielle, Societe Anonyme
    • Daniel Loubet
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Convertible plasma arc torch and method of use

    • Patent number 5,451,740
    • Issue date Sep 19, 1995
    • FluiDyne Engineering Corporation
    • Gary J. Hanus
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Plasma arc torch with integral gas exchange

    • Patent number 5,414,237
    • Issue date May 9, 1995
    • The Esab Group, Inc.
    • Donald W. Carkhuff
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Convertible plasma arc torch and method of use

    • Patent number 5,362,939
    • Issue date Nov 8, 1994
    • FluiDyne Engineering Corporation
    • Gary J. Hanus
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Plasma torch with improved cooling

    • Patent number 5,247,152
    • Issue date Sep 21, 1993
    • George D. Blankenship
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Arc plasma torch having tapered-bore electrode

    • Patent number 5,239,162
    • Issue date Aug 24, 1993
    • Retech, Inc.
    • Rob E. Haun
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Apparatus and process for cooling a plasma arc electrode

    • Patent number 4,902,871
    • Issue date Feb 20, 1990
    • Hypertherm, Inc.
    • Nicholas A. Sanders
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Plasma processing apparatus and method

    • Patent number 4,803,405
    • Issue date Feb 7, 1989
    • Koike Sanso Kogyo Co.
    • Etsuo Nakano
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Arc plasma torch and method using contact starting

    • Patent number 4,791,268
    • Issue date Dec 13, 1988
    • Hypertherm, Inc.
    • Nicholas A. Sanders
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Plasma arc welding and cutting torch designed for non-transferred a...

    • Patent number 4,767,908
    • Issue date Aug 30, 1988
    • Cebora S.p.A.
    • Silvano Dallavalle
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Hybrid non-transferred-arc plasma torch system and method of operat...

    • Patent number 4,626,648
    • Issue date Dec 2, 1986
    • James A. Browning
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Plasma arc torch

    • Patent number 4,587,397
    • Issue date May 6, 1986
    • Plasma Energy Corporation
    • Salvador L. Camacho
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Field convertible plasma generator and its method of operation

    • Patent number 4,559,439
    • Issue date Dec 17, 1985
    • Plasma Energy Corporation
    • Salvador L. Camacho
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3674978

    • Patent number 3,674,978
    • Issue date Jul 4, 1972
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    3534388

    • Patent number 3,534,388
    • Issue date Oct 13, 1970
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3521023

    • Patent number 3,521,023
    • Issue date Jul 21, 1970
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3307011

    • Patent number 3,307,011
    • Issue date Feb 28, 1967
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3149222

    • Patent number 3,149,222
    • Issue date Sep 15, 1964
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3071678

    • Patent number 3,071,678
    • Issue date Jan 1, 1963
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    PLASMA PROCESSING MACHINE

    • Publication number 20210076480
    • Publication date Mar 11, 2021
    • FUJI CORPORATION
    • Toshiyuki IKEDO
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    COMPOSITE DEVICE FOR TREATMENT

    • Publication number 20190254153
    • Publication date Aug 15, 2019
    • ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    • Yark Yeon KIM
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DISABLING PLASMA ARC TORCHES AND RELATED SYSTEMS AND METHODS

    • Publication number 20180206322
    • Publication date Jul 19, 2018
    • HYPERTHERM, INC.
    • Jing Wu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR