TREA

Reconditioning of valve seats

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Industry

  • CPC
  • B23C3/051
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B23Machine tools B23CMILLING B23C3/00Milling particular work Special milling operations Machines therefor

Current Industry

B23C3/051Reconditioning of valve seats
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Replaceable seat seal assembly
    • Patent number 10,683,722
    • Issue date Jun 16, 2020
    • Sudhir Shrivallabh Puranik
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Machine tool
    • Patent number 7,793,574
    • Issue date Sep 14, 2010
    • Climax Portable Machine Tools Inc.
    • David Loyd Sorensen
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Universal jig/work holding fixture and method of use
    • Patent number 7,771,144
    • Issue date Aug 10, 2010
    • Sonnax Industries, Inc.
    • Gregg A. Nader
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Machine tool with a plate with elastic properties for holding the c...
    • Patent number 7,731,457
    • Issue date Jun 8, 2010
    • Seco Tools AB
    • Alain Pigeat
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Universal jig/work holding fixture and method of use
    • Patent number 7,220,085
    • Issue date May 22, 2007
    • Sonnax Industries, Inc.
    • Gregg A. Nader
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tool for machining multiple surfaces on a stationary workpiece
    • Patent number 6,325,575
    • Issue date Dec 4, 2001
    • DaimlerChrysler Corporation
    • James A Pawlik
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method of eliminating chatter in plunge cutting with cutters at dif...
    • Patent number 5,876,155
    • Issue date Mar 2, 1999
    • Ford Global Technologies, Inc.
    • Gregory Link
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Valve machining unit
    • Patent number 5,439,329
    • Issue date Aug 8, 1995
    • Westinghouse Electric Corporation
    • Gerald I. Marron
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Apparatus and method for machining seats of gate valves
    • Patent number 5,429,456
    • Issue date Jul 4, 1995
    • Westinghouse Elec Corp
    • Horst Kwech
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Portable machine tool
    • Patent number 5,125,299
    • Issue date Jun 30, 1992
    • Climax Portable Machine Tools, Inc.
    • David S. Strait
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Valve seal ring seating machine
    • Patent number 5,030,046
    • Issue date Jul 9, 1991
    • Donato L. Ricci
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Closet flange reboring tool
    • Patent number 5,013,193
    • Issue date May 7, 1991
    • Frederick N. Rabo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Valve seat refitting apparatus
    • Patent number 4,930,948
    • Issue date Jun 5, 1990
    • William H. Bowen
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Machine tool
    • Patent number 4,923,343
    • Issue date May 8, 1990
    • Silk Engineering (Derby) Limited
    • George R. Silk
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Valve reseater apparatus and method
    • Patent number 4,856,390
    • Issue date Aug 15, 1989
    • Donato L. Ricci
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting tool
    • Patent number 4,531,867
    • Issue date Jul 30, 1985
    • Dexport Tool Company
    • Craig Benhase
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Portable boring tool for ball valves
    • Patent number 4,114,483
    • Issue date Sep 19, 1978
    • Ernest E. Grimsley
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Portable field machine for cutting, grinding and lapping valve seats
    • Patent number 4,106,880
    • Issue date Aug 15, 1978
    • Rockwell International Corporation
    • Ronald J. Anders
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting tool for removing governor chest nozzles and refinishing th...
    • Patent number 4,090,805
    • Issue date May 23, 1978
    • Ernest E. Grimsley
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Portable field machine for cutting, grinding and lapping valve seats
    • Patent number 4,050,836
    • Issue date Sep 27, 1977
    • Rockwell International Corporation
    • Ronald J. Anders
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3664756
    • Patent number 3,664,756
    • Issue date May 23, 1972
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3354528
    • Patent number 3,354,528
    • Issue date Nov 28, 1967
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2590068
    • Patent number 2,590,068
    • Issue date Mar 18, 1952
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2466233
    • Patent number 2,466,233
    • Issue date Apr 5, 1949
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2283323
    • Patent number 2,283,323
    • Issue date May 19, 1942
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2094225
    • Patent number 2,094,225
    • Issue date Sep 28, 1937
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1827510
    • Patent number 1,827,510
    • Issue date Oct 13, 1931
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1827511
    • Patent number 1,827,511
    • Issue date Oct 13, 1931
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1406139
    • Patent number 1,406,139
    • Issue date Feb 7, 1922
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1020433
    • Patent number 1,020,433
    • Issue date Mar 19, 1912
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    REPLACEABLE SEAT SEAL ASSEMBLY
    • Publication number 20190271206
    • Publication date Sep 5, 2019
    • WORLDWIDE OILFIELD MACHINE, INC.
    • SUDHIR SHRIVALLABH PURANIK
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SEALING SURFACE PROCESSING MACHINE AND METHOD
    • Publication number 20190084057
    • Publication date Mar 21, 2019
    • MITSUBISHI HITACHI POWER SYSTEMS, LTD.
    • Daichi Sugitani
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Device for Remachining a Safety Valve
    • Publication number 20120291282
    • Publication date Nov 22, 2012
    • Christopher Sperring
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Machine Tool With a Plate With Elastic Properties for Holding the C...
    • Publication number 20080273929
    • Publication date Nov 6, 2008
    • Seco Tools AB
    • Alain Pigeat
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Machine tool
    • Publication number 20070039440
    • Publication date Feb 22, 2007
    • Climax Portable Machine Tools, Inc.
    • David Lloyd Sorensen
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Universal jig/work holding fixture and method of use
    • Publication number 20060104729
    • Publication date May 18, 2006
    • Gregg A. Nader
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR