Spigot valve

Fluid handling – Systems – Flow path with serial valves and/or closures

Reexamination Certificate

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Details

C137S628000, C251S263000

Reexamination Certificate

active

06845786

ABSTRACT:
A spigot valve, which on opening and closing of the spigot valve, selectively moves a plunger member to selectively open and close a closure valve at the outlet of a container to which a spigot valve is connected.

REFERENCES:
patent: 193231 (1877-07-01), Distelrath
patent: 796576 (1905-08-01), Graham
patent: 910213 (1909-01-01), Mikesch
patent: 968037 (1910-08-01), Erskine
patent: 1633642 (1927-06-01), Kramer
patent: 3612354 (1971-10-01), Sitton et al.
patent: 5423350 (1995-06-01), Zinck

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