Peristalic pump having hinged backing plate
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United States of America Patent
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Oct 30, 2007
Grant Date -
Feb 26, 2004
app pub date -
Dec 10, 2001
filing date -
Dec 12, 2000
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A peristaltic hose pump comprising a roller wheel, which can rotate about a roller wheel axis and which has rollers that are mounted on the roller wheel. The rollers roll along a circular path having a certain radius with respect to the roller wheel axis. The peristaltic hose pump also comprises a pressure arched element with a supporting surface, whereby the supporting surface extends along a circular path having a certain radius around the rotation axis of the roller wheel. In addition, a flexible hose can be inserted between the supporting surface and the rollers of the roller wheel.
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