Sump cover

Details Sump cover Sump cover

1992-07-24

1993-12-21

Shoap, Allan N.

Receptacles

Closures

Having means for securing or retaining closure in its closed...

220355, 220358, 220373, 220614, 220617, B65D 4532

Patent

active

052715183

ABSTRACT:
A cover for a sump assembly including a riser section of generally tubular configuration comprising a top section and a skirt section depending from the outer periphery of the top section. The skirt section being of a configuration defining a pair of side by side circumferentially extending inner and outer channels which open in opposite axial directions. One of the channels is engageable over a seal mounted on the outer axial end of the riser. A compression ring is engageable in the other channel to produce radially directed sealing forces between the cover and the riser section.

REFERENCES:
patent: 1197924 (1916-09-01), Ellinger
patent: 1316285 (1919-09-01), Dister
patent: 1713224 (1929-05-01), Gunter
patent: 2298938 (1942-10-01), Griffin, Jr. et al.
patent: 3383006 (1968-05-01), Knize
patent: 4369892 (1982-01-01), Uhlig
patent: 4756852 (1988-07-01), Temus

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