Childproof valve for swimming pool

Details Childproof valve for swimming pool Childproof valve for swimming pool

2006-02-14

2006-02-14

Keasel, Eric (Department: 3754)

Valves and valve actuation

With means for blocking or disabling actuator

Released by non-valving actuator motion

C251S264000, C004S490000, C004S507000, C210S416200

Reexamination Certificate

active

06997431

ABSTRACT:
Disclosed herein is a childproof valve for a swimming pool. In one embodiment, the valve may include a valve body having an inlet and an outlet and a flow-passage extending therebetween, a plunger movable within the valve body between closed and open positions to either close or open the flow-passage, a tap mounted to the valve body, and a clutch device interposed between the tap and the plunger and co-operating with the tap such that rotation of the tap will not move the plunger unless the tap is first moved axially.

REFERENCES:
patent: 2234052 (1941-03-01), Luenz
patent: 3210040 (1965-10-01), Thurlow
patent: 3929150 (1975-12-01), Flinner et al.
patent: 5513831 (1996-05-01), Seward
patent: 5671904 (1997-09-01), Minutillo
patent: 5741003 (1998-04-01), Segien, Jr.
patent: 6679473 (2004-01-01), Ball

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