TREA

Displacement screw-pump type

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Industry

  • CPC
  • F16H39/38
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F16Engineering elements F16HGEARING F16H39/00Rotary fluid gearing using pumps and motors of the volumetric type

Current Industry

F16H39/38Displacement screw-pump type
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    2190122
    • Patent number 2,190,122
    • Issue date Feb 13, 1940
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2016040
    • Patent number 2,016,040
    • Issue date Oct 1, 1935
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents