Fluid transfer device

Details Fluid transfer device Fluid transfer device

1976-08-16

1978-03-07

Reeves, Robert B.

Dispensing

Collapsible wall-type container

With wall-collapsing means

222105, 222184, 222340, 2223865, 222482, 141 27, 141 98, B67D 506

Patent

active

040775445

ABSTRACT:
A fluid transfer device including a casing having a fluid port, a flexible wall container in the casing and communicating exteriorly thereof through the fluid port, a resiliently biased plunger in the casing urged toward the container for collapsing the latter and expelling fluid through the port, and valved discharge means for selectively controlling fluid discharge through the port.

REFERENCES:
patent: 354571 (1886-12-01), Norton
patent: 1689186 (1928-10-01), Zabriskie
patent: 1957545 (1934-05-01), Krueger et al.
patent: 1971450 (1934-08-01), Heitmuller et al.
patent: 1996792 (1935-04-01), Bystricky et al.
patent: 2625016 (1953-01-01), St. Clair
patent: 2744662 (1956-05-01), Smith et al.
patent: 3951310 (1976-04-01), Steiman

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