Post assembly for a buried valve

Details Post assembly for a buried valve Post assembly for a buried valve

1986-05-12

1987-10-27

Chambers, A. Michael

Fluid handling

With indicator, register, recorder, alarm or inspection means

Position or extent of motion indicator

137369, 1373825, 137797, 251291, 116277, F16K 3700

Patent

active

047022752

ABSTRACT:
A post assembly for a remotely placed valve and valve actuator includes a post with a hinged cover cap and multiple windows evenly spaced below the cap and a target axially movable past said windows on an operating stem fully contained within the post and with the operating nut on said stem below the cover cap and substantially within the target.

REFERENCES:
patent: 338102 (1886-03-01), Payne
patent: 659285 (1900-10-01), Boyle
patent: 1120144 (1914-12-01), Hine
patent: 3554160 (1971-01-01), Fortune et al.
patent: 3804056 (1974-04-01), Lee et al.
patent: 4297966 (1981-11-01), Liberman
patent: 4494566 (1985-01-01), Sinclair et al.
Mueller.RTM. UL-FM Fire Protection Products-Catalogue, Mueller Co. Decatur, Ill. 62525, Nov. 1976, pp. C-1-1 thru C-1-4 and C-1-7 through C-1-9.
Clow Pipe Economy 82 (Catalogue) 83, Clow Corporation 1982, p. 146.
Stockham Valves & Fittings Catalogue 83, Stockham Valves & Fittings, Birmingham, Ala., 1983, pp. 118-121, 128 and 129.

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