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Herbert Sixsmith

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  • Oxford, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Regenerative rotodynamic machines
    • Patent number 4,334,821
    • Issue date Jun 15, 1982
    • Compair Industrial Ltd.
    • Herbert Sixsmith
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Regenerative turbo machine
    • Patent number 4,325,672
    • Issue date Apr 20, 1982
    • The Utile Engineering Company Limited
    • Herbert Sixsmith
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Regenerative rotodynamic machines
    • Patent number 4,306,833
    • Issue date Dec 22, 1981
    • CompAir Industrial Limited
    • Herbert Sixsmith
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...