Stopcock

Details Stopcock Stopcock

1991-07-22

1993-07-20

Schwadron, Martin P.

Valves and valve actuation

Rotary valves

Plug

384605, F16K 500, F16C 1910

Patent

active

052286495

ABSTRACT:
A stopcock, in particular for burner fittings, having a housing and a truncated-cone-shaped plug rotatably inserted therein, a spindle of the plug extending through a fixed retaining disk and being provided with a setting nut by means of which a bearing is held between retaining disk and plug, wherein one bearing each is provided on either side of the retaining disk, and the retaining disk or a part of the same is attached to the housing in such a way that it can be set relative to the housing in the axial direction.

REFERENCES:
patent: 2398444 (1946-04-01), Nordstrom
patent: 2524104 (1950-10-01), Graham
patent: 2727796 (1955-12-01), Sardou, Jr.
patent: 3252684 (1966-05-01), Ksieski
patent: 3429224 (1969-02-01), Osburn
patent: 3807815 (1974-04-01), Kasabian
patent: 4180244 (1979-12-01), Rosenitsch
patent: 4363527 (1982-12-01), Thrasher
patent: 4551032 (1985-11-01), Mottershead
patent: 4913564 (1990-04-01), Stephen et al.

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