Nitrogen (N2)

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Industry

CPC
F04C2210/122

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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS F04C2210/00Fluid

Current Industry

F04C2210/122Nitrogen (N2)

Industries

Patents Grantslast 30 patents

Information Patent Grant
Oil-free scroll vacuum pump having a gas ballast part
- Patent number 5,743,719
- Issue date Apr 28, 1998
- Anest Iwata Corporation
- Shuji Haga
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...