Valved stopper for a urine bottle

Details Valved stopper for a urine bottle Valved stopper for a urine bottle

1976-01-26

1977-11-22

Nilson, Robert G.

Fluid handling

Control by change of position or inertia of system

4110, 4128, 137519, F16K 1736

Patent

active

040591247

ABSTRACT:
A valved stopper insertable into the inlet passage of a urine bottle permits only unidirectional flow into the bottle to prevent accidental spillage. The stopper has a generally tubular body which retains a valve member. The valve member is free to move in the tube under gravitational influence. When the urine bottle is tilted or inverted the valve member moves toward the inlet opening and sealingly engages the inner surface of the tube to block off flow from the bottle.

REFERENCES:
patent: 1628441 (1927-05-01), Soresi
patent: 2202123 (1940-05-01), Strode
patent: 3533528 (1970-10-01), Rubin

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