Cast steel

Patents Grantslast 30 patents

  • Information Patent Grant

    Axial piston machine having an insert ring and an insert ring for a...

    • Patent number 9,447,686
    • Issue date Sep 20, 2016
    • Robert Bosch GmbH
    • Clemens Krebs
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Methods for hardening pump casings

    • Patent number 7,793,416
    • Issue date Sep 14, 2010
    • Viking Pump, Inc.
    • William Vogel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    One piece cast steel monobloc piston

    • Patent number 7,406,941
    • Issue date Aug 5, 2008
    • Federal-Mogul World Wide, Inc.
    • Xiluo Zhu
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Rotary compressor and method of manufacturing the same

    • Patent number 6,413,061
    • Issue date Jul 2, 2002
    • Matsushita Electric Industrial Co., Ltd.
    • Mototaka Esumi
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    3830209

    • Patent number 3,830,209
    • Issue date Aug 20, 1974
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    AXIAL PISTON MACHINE

    • Publication number 20130199363
    • Publication date Aug 8, 2013
    • ROBERT BOSCH GmbH
    • Clemens Krebs
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Methods for Hardening Pump Casings

    • Publication number 20070261237
    • Publication date Nov 15, 2007
    • VIKING PUMP, INC.
    • William Vogel
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    One piece cast steel monobloc piston

    • Publication number 20060037471
    • Publication date Feb 23, 2006
    • Xiluo Zhu
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...