Pumps – Expansible chamber type – Elongated flexible chamber wall progressively deformed
Patent
1984-09-24
1985-10-22
Gluck, Richard E.
Pumps
Expansible chamber type
Elongated flexible chamber wall progressively deformed
F04B 4312, F04B 4508
Patent
active
045485534
ABSTRACT:
This invention relates to a peristaltic pump structure in which the improvement consists of provision for substantial adjustment in the size of the passage receiving a tube member and in providing for an external control of the positioning of the rollers to determine the desired pressure of passing fluid through the tube member prior to or during the course of the operation of the pump structure.
REFERENCES:
patent: 2651264 (1953-09-01), Bruckmann
patent: 2988001 (1961-06-01), D'Arcey et al.
patent: 3463092 (1969-08-01), Meyer
patent: 3787148 (1974-01-01), Kopf
patent: 4043712 (1977-08-01), Azzolini
patent: 4189286 (1980-02-01), Murry et al.
patent: 4231725 (1980-11-01), Hogan
patent: 4363609 (1982-12-01), Cosentino et al.
patent: 4487558 (1984-12-01), Troutner
Gluck Richard E.
Gregory Leo
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