Peristaltic pump

Details Peristaltic pump Peristaltic pump

1988-02-16

1989-05-30

Croyle, Carlton R.

Pumps

Expansible chamber type

Elongated flexible chamber wall progressively deformed

417477, F04B 4312

Patent

active

048346306

ABSTRACT:
A peristaltic pump is disclosed which facilitates accurate fluid distribution through a plurality of conduits. A stator is provided having an elongated rotor with stabilizers therein for typical fluid movement by compression of the conduits along the stator wall. The conduit inlets are positioned within reservoir attached to the stator and the conduit inlets include high tolerance ID fittings which prevent inlet closure and assists in maintaining an even, uniform fluid flow through the conduits. One embodiment of the pump includes a segmented rotor with rollers alternately arranged in each segment.

REFERENCES:
patent: 1922196 (1933-08-01), Butler
patent: 2913992 (1959-11-01), Blue et al.
patent: 4233001 (1980-11-01), Schmid
patent: 4289459 (1981-09-01), Neeley et al.
patent: 4397639 (1983-08-01), Eschweiler et al.
patent: 4496295 (1985-01-01), King
Cole-Palmer Catalog, 1987-1988, pp. 645, 688, 690, 691 and 693, published 1986.

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