Title:
Closet tank fittings with silencing means
United States Patent 3107747
Inventors:
Parkison, Richard G.
Publication Date:
10/22/1963
Export Citation:
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Assignee:
AMERICAN RADIATOR & STANDARD
Primary Class:
181/234
Other Classes:
4/353, 4/395, 137/437, 137/441, 137/451
International Classes:
E03D1/30; E03D1/34; F16K47/02; E03D1/30; F16K47/00
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US Patent References:
2745428Diaphragm ballcock
2501751Pulsation and flow control system for gas lines
2391949Supply valve mechanism
2300466Quiet flow retarding device
2283945Discharge valve
2238146Device for silencing the flow of water in conduits
1450133Outlet valve for flush tanks
1338179Ball-cock
1219483N/A
Foreign References:
FR1157103A