Elastomeric apparatus for pressure dispensing of fluid

Details Elastomeric apparatus for pressure dispensing of fluid Elastomeric apparatus for pressure dispensing of fluid

1979-05-16

1982-04-13

Marmor, Charles A.

Dispensing

Resilient wall

With flow controllers or closures

2223865, B65D 3700

Patent

active

043243509

ABSTRACT:
A unitary, self-contained fluid spray dispenser comprising an elongated tubular expandable unit of elastomeric material of selected diameter and length, attached at its open end to a valve support plate by way of a plastic neck piece carried by the open end of the unit. The expandable unit is filled with fluid to be dispensed through the valve and distended thereby to a selected volume and internal pressure. A housing of various materials may be implemented to carry the dispenser for purposes of convenience, handling and appearance.

REFERENCES:
patent: 2816690 (1957-12-01), Lari
patent: 3244173 (1966-04-01), Berg
patent: 3437231 (1969-04-01), Carpenter, Jr.
patent: 3940026 (1976-02-01), Kain
patent: 3961725 (1976-06-01), Clark
patent: 4045860 (1977-09-01), Winckler
patent: 4121737 (1978-10-01), Kain

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