Opening time of the valves

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CPC
F04B2203/0901

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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS F04B2203/00Motor parameters

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F04B2203/0901Opening time of the valves

Industries

Patents Grantslast 30 patents

Information Patent Grant
Sludge Pump
- Patent number 5,507,624
- Issue date Apr 16, 1996
- Friedrich Wilhelm Schwing GmbH
- Berthold A. Fehn
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Sludge pump with monitoring system
- Patent number 5,388,965
- Issue date Feb 14, 1995
- Friedrich Wilhelm Schwing GmbH
- Bethold A. Fehn
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Pumping apparatus
- Patent number 4,527,954
- Issue date Jul 9, 1985
- Halliburton Company
- Beegamudre N. Murali
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...