Peristalic pump having hinged backing plate

Details Peristalic pump having hinged backing plate Peristalic pump having hinged backing plate

2007-10-30

2007-10-30

Freay, Charles G. (Department: 3746)

Pumps

Expansible chamber type

Elongated flexible chamber wall progressively deformed

Reexamination Certificate

active

10450208

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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