Positive displacement pump having axial movement coupling and rotational decoupling
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United States of America Patent
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May 16, 2017
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N/A
app pub date -
Jun 13, 2013
filing date -
Jun 14, 2012
priority date (Note) -
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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.
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