TREA

Ulrich Holst

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  • Altenholz, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pre-combustion chamber tip
    • Patent number 8,813,716
    • Issue date Aug 26, 2014
    • Caterpillar Motoren GmbH & Co. KG
    • Hendrik Herold
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    VALVE STEM SEAL FOR A COMBUSTION ENGINE
    • Publication number 20130000588
    • Publication date Jan 3, 2013
    • CATERPILLAR MOTOREN GMBH & CO. KG
    • Hartmut Bartel
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    PRE-COMBUSTION CHAMBER TIP
    • Publication number 20120325179
    • Publication date Dec 27, 2012
    • Caterpillar Inc.
    • Hendrik Herold
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS