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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Politechnika Krakowska
Original Assignee
Politechnika Krakowska
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Filing date
Publication date
Priority claimed from PL126240Aexternal-prioritypatent/PL62659B1/pl
Application filed by Politechnika KrakowskafiledCriticalPolitechnika Krakowska
Publication of FR2005588A1publicationCriticalpatent/FR2005588A1/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
F04C5/00—Rotary-piston machines or pumps with the working-chamber walls at least partly resiliently deformable