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Willi Schneider

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  • Bodelshausen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Positive displacement pump having axial movement coupling and rotat...
    • Patent number 9,651,042
    • Issue date May 16, 2017
    • Joma-Polytec GmbH
    • Andreas Blank
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Vane pump
    • Patent number 9,011,125
    • Issue date Apr 21, 2015
    • Joma-Polytec GmbH
    • Dirk Ehrenfeld
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump
    • Patent number 8,997,781
    • Issue date Apr 7, 2015
    • Joma-Polytec GmbH
    • Hans-Peter Ott
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Device for producing and providing a vacuum, and ventilation valve
    • Patent number 8,973,604
    • Issue date Mar 10, 2015
    • Joma-Polytec GmbH
    • Willi Schneider
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vacuum pump with connection nipple for connection between a rotor s...
    • Patent number 8,794,942
    • Issue date Aug 5, 2014
    • Joma-Polytec GmbH
    • Willi Schneider
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump
    • Patent number 8,740,589
    • Issue date Jun 3, 2014
    • Joma-Polytec GmbH
    • Bernd Hess
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Vane for a single-vane vacuum pump
    • Patent number 8,480,386
    • Issue date Jul 9, 2013
    • Joma-Polytec GmbH
    • Willi Schneider
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vane cell pump with adjustable output
    • Patent number 8,210,836
    • Issue date Jul 3, 2012
    • Joma-Hydromechanic GmbH
    • Willi Schneider
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Integrated internal gear pump with an electric motor
    • Patent number 8,113,794
    • Issue date Feb 14, 2012
    • Joma-Polytec Kunststofftechnik GmbH
    • Willi Schneider
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Controller for a variable displacement feed pump
    • Patent number 7,802,971
    • Issue date Sep 28, 2010
    • Joma-Hydromechanic GmbH
    • Willi Schneider
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vane cell pump having pistons guided in cylinder for adjustment of...
    • Patent number 7,785,087
    • Issue date Aug 31, 2010
    • Joma-Hydromechanic GmbH
    • Willi Schneider
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vane machine, in particular vane pump
    • Patent number 7,736,134
    • Issue date Jun 15, 2010
    • Joma-Polytec Kunststofftechnik GmbH
    • Willi Schneider
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vane cell pump
    • Patent number 7,540,729
    • Issue date Jun 2, 2009
    • Joma-Hydromechanic GmbH
    • Willi Schneider
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable volume flow internal gear pump
    • Patent number 7,153,110
    • Issue date Dec 26, 2006
    • Joma-Hydromechanic GmbH
    • Willi Schneider
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method for adjusting a volumetric flow-variable positive displaceme...
    • Patent number 7,028,659
    • Issue date Apr 18, 2006
    • Joma-Hydromechanic GmbH
    • Willi Schneider
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vane-cell pump
    • Patent number 6,722,856
    • Issue date Apr 20, 2004
    • Joma-Hydromechanic GmbH
    • Willi Schneider
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Positive-displacement pump
    • Patent number 6,604,924
    • Issue date Aug 12, 2003
    • Joma-Hydromechanic GmbH
    • Willi Schneider
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Arrangement of oil and vacuum pumps for a drive-motor assembly, par...
    • Patent number 6,345,600
    • Issue date Feb 12, 2002
    • Joma-Hydromechanic GmbH
    • Willi Schneider
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Plastic toothed wheel for a toothed wheel pump
    • Patent number 6,264,449
    • Issue date Jul 24, 2001
    • Alexander Maute
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    POSTIVE DISPLACEMENT PUMP
    • Publication number 20150132169
    • Publication date May 14, 2015
    • Joma-Polytec GmbH
    • Andreas Blank
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VANE PUMP
    • Publication number 20130216419
    • Publication date Aug 22, 2013
    • Dirk Ehrenfeld
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP
    • Publication number 20130139912
    • Publication date Jun 6, 2013
    • Joma-Polytec GmbH
    • Hans-Peter Ott
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VANE PUMP
    • Publication number 20130022487
    • Publication date Jan 24, 2013
    • Joma-Polytec GmbH
    • Torsten Helle
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP
    • Publication number 20120141313
    • Publication date Jun 7, 2012
    • Joma-Polytec GmbH
    • Willi Schneider
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Vane for a single-vane vacuum pump
    • Publication number 20110206550
    • Publication date Aug 25, 2011
    • Willi Schneider
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    DEVICE FOR PRODUCING AND PROVIDING A VACUUM, AND VENTILATION VALVE
    • Publication number 20110126922
    • Publication date Jun 2, 2011
    • Joma-Polytec GmbH
    • Willi Schneider
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    INTEGRATED INTERNAL GEAR PUMP WITH AN ELECTRIC MOTOR
    • Publication number 20100111722
    • Publication date May 6, 2010
    • Joma-Polytec Kunststofftechnik GmbH
    • Willi Schneider
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Vane machine, in particular vane pump
    • Publication number 20090169409
    • Publication date Jul 2, 2009
    • Willi Schneider
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD FOR ADJUSTING A DISPLACEMENT PUMP THAT HAS A VARIABLE VOLUME...
    • Publication number 20090078241
    • Publication date Mar 26, 2009
    • Joma-Hydromechanic GmbH
    • Willi Schneider
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FEED PUMP
    • Publication number 20080279699
    • Publication date Nov 13, 2008
    • Joma-Hydromechanic GmbH
    • Willi Schneider
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VANE CELL PUMP
    • Publication number 20080014108
    • Publication date Jan 17, 2008
    • Joma-Hydromechanic GmbH
    • Willi Schneider
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VANE CELL PUMP
    • Publication number 20070292291
    • Publication date Dec 20, 2007
    • Joma-Hydromechanic GmbH
    • Willi Schneider
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VANE CELL PUMP
    • Publication number 20070292292
    • Publication date Dec 20, 2007
    • Joma-Hydromechanic GmbH
    • Willi Schneider
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Method for adjusting a volumetric flow-variable positive displaceme...
    • Publication number 20050118033
    • Publication date Jun 2, 2005
    • Joma-Hydromechanic GmbH
    • Willi Schneider
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Variable volume flow internal gear pump
    • Publication number 20050069447
    • Publication date Mar 31, 2005
    • Willi Schneider
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Vane-cell pump
    • Publication number 20030012665
    • Publication date Jan 16, 2003
    • Willi Schneider
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Positive-displacement pump
    • Publication number 20020136656
    • Publication date Sep 26, 2002
    • Joma-Hydromechanic GmbH
    • Willi Schneider
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Vane cell pump/motor
    • Publication number 20010055538
    • Publication date Dec 27, 2001
    • Willi Schneider
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES