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...