Peristaltic pump

Details Peristaltic pump Peristaltic pump

1984-03-19

1987-10-27

Gluck, Richard E.

Pumps

Expansible chamber type

Elongated flexible chamber wall progressively deformed

417477, F04B 4312, F04B 4508

Patent

active

047026790

ABSTRACT:
A peristaltic pump having a deformable tube (11) forming the pump body, placed between rollers (15, 16) driven by friction from a central drive shaft (6), and located in an external casing (1) forming runways (13, 14) for the rollers, positioned on either side of a groove (10) in the tube housing. Each roller (15) engaging the tube (11) is rigid in its center section where it acts on the tube, but is elastically deformable at its ends which are running on the runways (13, 14).

REFERENCES:
patent: 2899907 (1959-08-01), Becher

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