magnetic or ferromagnetic Ferrofluids

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CPC
F04C2210/42

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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

F04C2210/42magnetic or ferromagnetic Ferrofluids

Industries

Patents Grantslast 30 patents

Information Patent Grant
Screw compressor with magnetic gear
- Patent number 11,293,438
- Issue date Apr 5, 2022
- Carrier Corporation
- Jagadeesh Tangudu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Device and method for guiding at least two flow media
- Patent number 7,674,089
- Issue date Mar 9, 2010
- Allweiler AG
- Stefan Werner
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Hydraulic displacement machine
- Patent number 6,149,391
- Issue date Nov 21, 2000
- Carl Schenk AG
- Andreas Pohl
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Liquid ring pumps and compressors using a ferrofluidic ring liquid
- Patent number 4,050,851
- Issue date Sep 27, 1977
- The Nash Engineering Company
- Harold K. Haavik
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Device and method for guiding at least two flow media
- Publication number 20070132191
- Publication date Jun 14, 2007
- Stefan Werner
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...