Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Tatra np
Original Assignee
Tatra np
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Publication date
Application filed by Tatra npfiledCriticalTatra np
Priority to FR7200359ApriorityCriticalpatent/FR2121287A5/fr
Application grantedgrantedCritical
Publication of FR2121287A5publicationCriticalpatent/FR2121287A5/fr
F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
F04C2/00—Rotary-piston machines or pumps
F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
F04C2/082—Details specially related to intermeshing engagement type machines or pumps