Peristaltic pump

Details Peristaltic pump Peristaltic pump

1980-07-10

1984-01-03

Smith, Leonard E.

Pumps

Motor driven

Fluid motor

417474, F04B 4310

Patent

active

044240090

ABSTRACT:
A peristaltic pump comprising a pump housing wherein a hose is provided, leaving a hollow space surrounding the hose, while the ends of the hose are sealingly connected all around to the edge of a supply opening resp. discharge opening of the pump housing, and the pump housing being provided with means for supplying a medium to the hollow space, resp. discharging medium therefrom in order to exert pressure on the outer wall of the hose at desired points of time, whereby the hose adjacent the supply end for the material to be pumped is provided with a weakening.

REFERENCES:
patent: 2786419 (1957-03-01), Lynn
patent: 2884866 (1959-05-01), Patterson
patent: 2965041 (1960-12-01), Clark
patent: 3105447 (1963-10-01), Ruppert
patent: 3127845 (1964-04-01), Voelcker
patent: 3332746 (1967-07-01), Claff et al.
patent: 3359916 (1967-12-01), Houston
patent: 3406633 (1968-10-01), Schomburg
patent: 3429272 (1969-02-01), Wilhite
patent: 3701618 (1972-10-01), Wall et al.
patent: 3814547 (1974-06-01), Kitrilakis et al.
patent: 4250872 (1981-02-01), Tamari

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