Sealing arrangement with annular flexible disc

Details Sealing arrangement with annular flexible disc Sealing arrangement with annular flexible disc

1981-02-19

1983-01-25

Ward, Jr., Robert S.

Receptacles

Closures

Having gasket or packing

277236, 277143, F16J 1506

Patent

active

043698930

ABSTRACT:
Fluid sealing arrangements including an annular shaped flexible disc having enlarged edges disposed within channel-shaped annular receptacles which are spaced from one another. The receptacles form an annular region for contacting and containing the enlarged edges of the disc, and the disc is preloaded to a conical configuration. The disc is flexibly and movably supported within the receptacles so that unevenly distributed relative motion between the components containing the receptacles is accommodated without loss of sealing contact between the edges of the disc and the walls of the receptacles.

REFERENCES:
patent: 3406863 (1968-10-01), Wenzel et al.
patent: 3568379 (1971-03-01), Johnsson et al.
patent: 3841035 (1974-10-01), Amtmann et al.
patent: 4282643 (1981-08-01), Yamasaki et al.

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