Spheroidal graphite cast iron

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Patents Applicationslast 30 patents

  • Information Patent Application

    SCROLL COMPRESSOR WITH A COMPRESSION SECTION MADE OF SOLID SOLUTION...

    • Publication number 20230055808
    • Publication date Feb 23, 2023
    • Danfoss Commercial Compressors
    • Mickael BRON
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    CAST PISTON FOR AN INTERNAL COMBUSTION ENGINE, CONSISTING OF AN IRO...

    • Publication number 20210215118
    • Publication date Jul 15, 2021
    • Federal-Mogul Nurnberg GmbH
    • CHRISTOFFER SCHMOLL
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    VANE PUMP

    • Publication number 20140255237
    • Publication date Sep 11, 2014
    • Jaebong PARK
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    ROOTS PUMP AND EXHAUST METHOD

    • Publication number 20130336828
    • Publication date Dec 19, 2013
    • Kabushiki Kaisha Toshiba
    • Takashi OHTA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

    NODULAR GRAPHITE CAST IRON AND METHOD FOR FABRICATING VANE USING TH...

    • Publication number 20130122325
    • Publication date May 16, 2013
    • LG ELECTRONICS INC.
    • Jaebong PARK
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    PUMP OR TURBINE FOR INCOMPRESSIBLE FLUIDS

    • Publication number 20130011287
    • Publication date Jan 10, 2013
    • SWASHPUMP TECHNOLOGIES LIMITED
    • Lindsay Bruce Dalziel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    REFRIGERANT COMPRESSOR AND REFRIGERATION CYCLE APPARATUS

    • Publication number 20120174617
    • Publication date Jul 12, 2012
    • TOSHIBA CARRIER CORPORATION
    • Toshimasa Aoki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    PUMPS

    • Publication number 20120171033
    • Publication date Jul 5, 2012
    • EDWARDS LIMITED
    • Emmanuel Uzoma Okoroafor
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP

    • Publication number 20120045322
    • Publication date Feb 23, 2012
    • EDWARDS LIMITED
    • Emmanuel Uzoma Okoroafor
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LIQUID RING PUMP WITH LINER

    • Publication number 20110286840
    • Publication date Nov 24, 2011
    • Douglas Eric Bissell
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    REFRIGERANT COMPRESSOR AND REFRIGERATING CYCLE DEVICE

    • Publication number 20110052439
    • Publication date Mar 3, 2011
    • TOSHIBA CARRIER CORPORATION
    • Norihisa Watanabe
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    METHOD FOR MANUFACTURING COMPRESSOR SLIDER, AND COMPRESSOR

    • Publication number 20100284844
    • Publication date Nov 11, 2010
    • DAIKIN INDUSTRIES, LTD.
    • Hiroyuki Yamaji
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SINGLE SCREW COMPRESSOR STRUCTURE AND METHOD OF ASSEMBLING SINGLE S...

    • Publication number 20100183468
    • Publication date Jul 22, 2010
    • DAIKIN INDUSTRIES, LTD.
    • Mohammod Anwar Hossain
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP

    • Publication number 20100178187
    • Publication date Jul 15, 2010
    • Emmanuel Uzoma Okoroafor
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Rotary Piston Type Internal Combustion Engine

    • Publication number 20090194065
    • Publication date Aug 6, 2009
    • Okamura Yugen Kaisha
    • Toshio Okamura
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Vacuum Pump

    • Publication number 20090148284
    • Publication date Jun 11, 2009
    • Thomas Dreifert
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COATED END WALL AND METHOD OF MANUFACTURE

    • Publication number 20080163473
    • Publication date Jul 10, 2008
    • Carrier Corporation
    • Steven J. Holden
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Method of controlling the stopping operation of vacuum pump and dev...

    • Publication number 20080063536
    • Publication date Mar 13, 2008
    • Ryosuke Koshizaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Drive shaft for a compressor

    • Publication number 20070231170
    • Publication date Oct 4, 2007
    • Xiaogen Su
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Drive shaft for a compressor

    • Publication number 20070231178
    • Publication date Oct 4, 2007
    • Xiaogen Su
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Ductile cast iron scroll compressor

    • Publication number 20070224068
    • Publication date Sep 27, 2007
    • Scroll Technologies
    • Zili Sun
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Ductile cast iron scroll compressor

    • Publication number 20070122302
    • Publication date May 31, 2007
    • Scroll Technologies
    • Zili Sun
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    Compact rotary compressor with carbon dioxide as working fluid

    • Publication number 20050201884
    • Publication date Sep 15, 2005
    • Nelik I. Dreiman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Radial piston pump unit

    • Publication number 20050100448
    • Publication date May 12, 2005
    • Ludmilla Graf
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Multistage dry pump

    • Publication number 20050069440
    • Publication date Mar 31, 2005
    • AISIN SEIKI KABUSHIKI KAISHA
    • Yoshihiro Naito
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Compact rotary compressor

    • Publication number 20050031465
    • Publication date Feb 10, 2005
    • Nelik I. Dreiman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Vacuum pump

    • Publication number 20040258551
    • Publication date Dec 23, 2004
    • Masashi Yoshimura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Coated end wall and method of manufacture

    • Publication number 20040194306
    • Publication date Oct 7, 2004
    • Steven J. Holden
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Compressor

    • Publication number 20040022646
    • Publication date Feb 5, 2004
    • Reinhard Garczorz
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...