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Elimar Volkmann
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Pomerode/SC, BR
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Patents Grants
last 30 patents
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Patent Grant
Progressing cavity gas pump and progressing cavity gas pumping method
Patent number
8,974,205
Issue date
Mar 10, 2015
NETZSCH-Mohopumpen GmbH
Lorenz Lessmann
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
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Patent Application
Eccentric Screw Pump And Use Of An Eccentric Screw Pump
Publication number
20150118085
Publication date
Apr 30, 2015
Lorenz Lessmann
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Progressing Cavity Gas Pump And Progressing Cavity Gas Pumping Method
Publication number
20120282128
Publication date
Nov 8, 2012
Lorenz Lessmann
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...