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CPC
F04B2207/0412

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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS F04B2207/00External parameters

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F04B2207/0412minimum

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Patents Grantslast 30 patents

Information Patent Grant
System and method for controlling peristaltic pumps
- Patent number 11,073,146
- Issue date Jul 27, 2021
- Elemental Scientific, Inc.
- Daniel R. Wiederin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and auto-control system on improving pumping system performance
- Patent number 8,480,374
- Issue date Jul 9, 2013
- Zhijin Yang
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Flow responsive time delay pump motor cut-off logic
- Patent number 5,819,848
- Issue date Oct 13, 1998
- Pro Cav Technology, L.L.C.
- Gordon L. Rasmuson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Multi-pressure compensation of variable displacement pump
- Patent number 5,133,644
- Issue date Jul 28, 1992
- Halliburton Company
- Stephen W. Barr
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Method and Auto-control System on Improving Pumping System Performance
- Publication number 20100254827
- Publication date Oct 7, 2010
- Energywin Technology Co., Limited
- Zhijin Yang
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...