Liquid supply device and valve structure

Details Liquid supply device and valve structure Liquid supply device and valve structure

1996-05-21

1999-01-12

Fox, John

Fluid handling

Removable valve head and seat unit

251 7, E03B 1102

Patent

active

058574840

ABSTRACT:
A liquid supply device is disclosed which includes a reservoir and a supply tube for providing liquid to a basin. A shut-off valve includes a support structure for retaining the supply tube to the basin. The shut-off is attached to the supply tube and engages the support structure so as to automatically discontinue liquid flow in the event that the supply tube becomes disengaged from the support structure. Several types of shut-off valves are disclosed for use with the present invention including a pinch valve, a ball valve and a duckbill valve.

REFERENCES:
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patent: 5299381 (1994-04-01), Oldenburg, Jr.
patent: 5349997 (1994-09-01), Rial
patent: 5369910 (1994-12-01), Copenhaver

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