Pipe joints or couplings – With casing – lining or protector – Insulated
Patent
1978-08-21
1980-01-22
Schwadron, Martin P.
Pipe joints or couplings
With casing, lining or protector
Insulated
138 44, 251118, 285161, F16L 304, F16L 500
Patent
active
041847032
ABSTRACT:
An acoustically mounted valve assembly controlling the flow with respect to a tank. The purpose is to eliminate noise. An elastomeric or rubber ring is provided around an inlet pipe and is secured to the tank wall by a spud. The elastomeric ring has an untionsioned annular part which carries a mounting ring which supports the inlet pipe and the valve assembly. The mounting eliminates or reduces noise to a minimum and prevent the tank from acting as a drum.
REFERENCES:
patent: 943755 (1909-12-01), Morrison
patent: 2619122 (1952-11-01), Hunter
patent: 3406783 (1968-10-01), Haffer
patent: 3519289 (1970-07-01), Haffer
patent: 3534830 (1970-10-01), Kaila
patent: 3853141 (1974-12-01), Fischer
patent: 3930516 (1976-01-01), Flinner et al.
patent: 4054157 (1977-10-01), Moseley, Jr.
Gates Raymond D.
Rubin Sol R.
Herzig Albert M.
Masco Corporation
Schwadron Martin P.
Walsh Edward C.
Walton G. L.
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