Fluid storing and dispensing

Details Fluid storing and dispensing Fluid storing and dispensing

1990-02-28

1992-08-11

Hajec, Donald T.

Dispensing

Processes of dispensing

222 95, 222105, 2223865, 222528, 141 24, 141 83, 141114, G01F 1100

Patent

active

051371758

ABSTRACT:
A fluid storing and dispensing apparatus (10) is disclosed as having a tubular rubber bladder (12) to store a fluid, a valve (24) to regulate fluid flow from the bladder, and a support (26) that maintains the bladder in a longitudinally stretched condition to initiate desired inherent properties that provide a substantially constant fluid discharge pressure and a greater number of fill cycles prior to bladder failure than is obtainable with an unstretched bladder. Another embodiment includes a container (28) to surround and restrict the maximum diameter of the bladder to limit lateral deformation and thereby considerably increase the number of fill cycles prior to bladder failure. A system (50) for replenishing the fluid storing and dispensing apparatus is also disclosed.

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