Safety guard for valve

Details Safety guard for valve Safety guard for valve

1981-04-02

1983-04-19

Chambers, A. Michael

Fluid handling

With casing, support, protector or static constructional...

Guards and shields

220 85P, F16K 3500

Patent

active

043802478

ABSTRACT:
A two-part metal security guard fits inside of the existing curved shield at the top of a conventional LP gas tank and partly encloses the gas outlet valve of the tank so as to render the same inaccessible to children as well as other unauthorized persons. The safety guard affords adequate ventilation, being open at two ends, and does not obstruct the adjacent pressure relief device. The safety guard can be locked with a padlock.

REFERENCES:
patent: 961959 (1910-06-01), Herfurth
patent: 3623498 (1971-11-01), Monahan
patent: 3696964 (1972-10-01), Deakin
patent: 4030628 (1977-06-01), Hippert, Jr.
patent: 4254888 (1981-03-01), Chandler

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