Sump protector

Details Sump protector Sump protector

1993-07-28

1994-09-06

Gluck, Richard E.

Fluid handling

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

Static constructional installations

220218, 137370, 417540, B65D 2500

Patent

active

053438906

ABSTRACT:
An overflow protector for a sump having a wall defining an open top reservoir includes a stop member forming an abutment along the wall of the reservoir, a floating sleeve member movable between a non-operable position contained within the reservoir and an operable position projecting from the reservoir for increasing the storage capacity of the reservoir, and a sealing arrangement for sealing the sleeve member against the abutment when the sleeve member moves to its operable position.

REFERENCES:
patent: 2388163 (1945-10-01), Laird
patent: 2672409 (1954-03-01), Perkins
patent: 4199074 (1980-04-01), Gammell et al.
patent: 4378437 (1983-03-01), Cook
patent: 5076762 (1991-12-01), Lykes et al.

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