Invention Grant
- Patent Title: Positive displacement pump having axial movement coupling and rotational decoupling
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Application No.: US14406548Application Date: 2013-06-13
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Publication No.: US09651042B2Publication Date: 2017-05-16
- Inventor: Andreas Blank , Martin Thoma , Torsten Helle , Hans-Peter Ott , Bernd Hess , Benjamin Kawa , Willi Schneider
- Applicant: Joma-Polytec GmbH
- Applicant Address: DE Bodelshausen
- Assignee: Joma-Polytec GmbH
- Current Assignee: Joma-Polytec GmbH
- Current Assignee Address: DE Bodelshausen
- Agency: Howard & Howard Attorneys PLLC
- Priority: DE102012210048 20120614
- International Application: PCT/EP2013/062278 WO 20130613
- International Announcement: WO2013/186314 WO 20131219
- Main IPC: F03C2/00
- IPC: F03C2/00 ; F03C4/00 ; F04C2/00 ; F04C11/00 ; F04C2/344 ; F01C21/08 ; F04C14/06

Abstract:
The invention relates to a positive displacement pump, including a pot-shaped housing, a rotor rotatably supported in the housing, and at least one blade movably guided in the rotor, the blade tip of which contacts the inner circumferential wall of the housing and divides the interior into chambers, wherein a locking mechanism that inhibits or brakes the movement of the blade in the rotor is provided.
Public/Granted literature
- US20150132169A1 POSTIVE DISPLACEMENT PUMP Public/Granted day:2015-05-14
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