Frost proof sillcock

Details Frost proof sillcock Frost proof sillcock

1973-06-01

1977-05-10

Cohan, Alan

Fluid handling

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

Static constructional installations

251216, F16K 2710

Patent

active

040222438

ABSTRACT:
A frost proof sillcock having an outer section with a fluid chamber therein and a discharge opening, a round tubular body connected to the external section and communicating with the chamber, and a seat end section of substantially the same diameter as the tubular body connected integrally with the body to form a substantially even external surface between the body and the section. The seat end section contains a valve seat and a plurality of thread segments, and a stem extends through the chamber in the external section and through the body, and contains a valve element on the inner end thereof for seating on the seat. A hand wheel for rotating the stem to seat and unseat the valve element is secured to the outer end of the stem.

REFERENCES:
patent: 2039542 (1936-05-01), Lindquist
patent: 2652224 (1953-09-01), Noland
patent: 2870780 (1959-01-01), Fladung
patent: 3267956 (1966-08-01), Kline
patent: 3455581 (1969-07-01), Politz

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