Housing for a vacuum valve unit

Details Housing for a vacuum valve unit Housing for a vacuum valve unit

1992-12-18

1994-03-08

Chambers, A. Michael

Fluid handling

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

Static constructional installations

137205, 1372361, F16L 500, B67C 316

Patent

active

052919170

ABSTRACT:
A housing for a vacuum valve unit is cylindrical in shape and made of synthetic resin. A vacuum valve assembly is mounted within the housing. The housing is composed of a pair of identical left and right housing halves shaped such that the housing is axially divided. Ribs are attached to the inner surfaces of the left and right housing halves to sandwich the vacuum valve assembly.

REFERENCES:
patent: 1325393 (1919-12-01), Calhoun
patent: 3112760 (1963-12-01), Budd
patent: 3974599 (1976-08-01), Grosh
patent: 4373838 (1983-02-01), Foreman et al.
patent: 4905725 (1990-03-01), Sinkinson et al.
patent: 4976366 (1990-12-01), Russell

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