by sizing, by shaping to final size by small plastic deformation

Patents Grantslast 30 patents

  • Information Patent Grant

    Oil impregnated sintered bearing and production method thereof

    • Patent number 11,248,654
    • Issue date Feb 15, 2022
    • Mitsubishi Materials Corporation
    • Hajime Kouno
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Oil-impregnated sintered bearing and method for manufacturing same

    • Patent number 10,753,395
    • Issue date Aug 25, 2020
    • NTN Corporation
    • Shinji Komatsubara
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Method for machining a surface region of a rolling bearing ring, an...

    • Patent number 9,868,186
    • Issue date Jan 16, 2018
    • Aktiebolaget SKF
    • Thilo von Schleinitz
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Burnishing head

    • Patent number 9,694,471
    • Issue date Jul 4, 2017
    • Hegenschneidt-MFD GmbH & Co. KG
    • Alfred Heimann
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Sliding member

    • Patent number 8,727,622
    • Issue date May 20, 2014
    • Senju Metal Industry Co., Ltd.
    • Ryoichi Kurata
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2775024

    • Patent number 2,775,024
    • Issue date Dec 25, 1956
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    2170039

    • Patent number 2,170,039
    • Issue date Aug 22, 1939
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1970024

    • Patent number 1,970,024
    • Issue date Aug 14, 1934
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1834746

    • Patent number 1,834,746
    • Issue date Dec 1, 1931
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    1753581

    • Patent number 1,753,581
    • Issue date Apr 8, 1930
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    OIL IMPREGNATED SINTERED BEARING AND PRODUCTION METHOD THEREOF

    • Publication number 20200325934
    • Publication date Oct 15, 2020
    • MITSUBISHI MATERIALS CORPORATION
    • Hajime Kouno
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BURNISHING HEAD

    • Publication number 20140338164
    • Publication date Nov 20, 2014
    • Hegenscheidt-MFD Gmbh & Co. KG
    • Alfred Heimann
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Sliding Member

    • Publication number 20140064641
    • Publication date Mar 6, 2014
    • SENJU METAL INDUSTRY CO., LTD.
    • Ryoichi Kurata
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    THREE-LAYER COMPOSITE SELF-LUBRICATING SLIDING BEARING WITH MODIFIE...

    • Publication number 20130108195
    • Publication date May 2, 2013
    • ZHEJIANG CHANGSHENG SLIDING BEARINGS CO., LTD.
    • Zhihua Sun
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...