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Wolfgang Zacharias

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  • Duisburg, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Seal of a compressor rotor
    • Patent number 9,863,426
    • Issue date Jan 9, 2018
    • Siemens Aktiengesellschaft
    • Thomas Mönk
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Shaft seal for a turbomachine
    • Patent number 8,985,587
    • Issue date Mar 24, 2015
    • Siemens Aktiengesellschaft
    • Ludger Alfes
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Turbomachine foot unit
    • Patent number 8,616,517
    • Issue date Dec 31, 2013
    • Siemens Aktiengesellschaft
    • Sebastian Huth
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Nose dome for a turbomachine rotor
    • Patent number 8,545,174
    • Issue date Oct 1, 2013
    • Siemens Aktiengesellschaft
    • Thomas Mönk
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Method for operating a compressor device and associated compressor...
    • Patent number 8,529,217
    • Issue date Sep 10, 2013
    • Siemens Aktiengesellschaft
    • Ludger Alfes
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Intermediate housing floor for a fluid kinetic machine
    • Patent number 8,142,151
    • Issue date Mar 27, 2012
    • Siemens Aktiengesellschaft
    • Wolfgang Zacharias
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Multistage turbocompressor
    • Patent number 8,133,021
    • Issue date Mar 13, 2012
    • Siemens Aktiengesellschaft
    • Udo Fingerhut
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Process and apparatus for ensuring the operability of gas seals in...
    • Patent number 5,765,998
    • Issue date Jun 16, 1998
    • Mannesmann Aktiengesellschaft
    • Wolfgang Zacharias
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    ARRANGEMENT HAVING A SEAL
    • Publication number 20160090990
    • Publication date Mar 31, 2016
    • Siemens Aktiengesellschaft
    • Wolfgang Zacharias
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SEAL OF A COMPRESSOR ROTOR
    • Publication number 20150330395
    • Publication date Nov 19, 2015
    • SIEMENS AKTIENGESELLSCHAFT
    • THOMAS MÖNK
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    INTEGRALLY GEARED COMPRESSOR WITH ADJUSTABLE INTERMEDIATE GEARWHEEL
    • Publication number 20150233379
    • Publication date Aug 20, 2015
    • SIEMENS AKTIENGESELLSCHAFT
    • Wolfgang Zacharias
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Shaft seal for a turbomachine
    • Publication number 20120043727
    • Publication date Feb 23, 2012
    • Ludger Alfes
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Rotor for a turbomachine
    • Publication number 20120014790
    • Publication date Jan 19, 2012
    • Wolfgang Zacharias
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBOMACHINE FOOT UNIT
    • Publication number 20110297812
    • Publication date Dec 8, 2011
    • KAO CORPORATION
    • Sebastian Huth
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    INTERMEDIATE HOUSING FLOOR FOR A FLUID KINETIC MACHINE
    • Publication number 20110158794
    • Publication date Jun 30, 2011
    • Wolfgang Zacharias
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Method for Operating a Compressor Device and Associated Compressor...
    • Publication number 20100303639
    • Publication date Dec 2, 2010
    • Ludger Alfes
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    NOSE DOME FOR A TURBOMACHINE ROTOR
    • Publication number 20100183432
    • Publication date Jul 22, 2010
    • Thomas Mönk
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Multistage Turbocompressor
    • Publication number 20090175717
    • Publication date Jul 9, 2009
    • Udo Fingerhut
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...