Sealing apparatus

Details Sealing apparatus Sealing apparatus

1988-08-30

1990-05-29

Shoap, Allan N.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277 68, 277 95, 277133, 277134, 277152, F16J 1532, F16J 1534, F16J 1540

Patent

active

049289799

ABSTRACT:
A sealing apparatus has a main body which is mounted on a housing and is provided with a sealing lip, and a rotary body mounted on a rotary shaft of a member with which the apparatus is combined. The rotary body extends in the radial direction of the rotary shaft and has one side surface which is in sliding contact with the sealing lip. The apparatus also has at least one bent portion formed by bending a notch formed in an outer edge portion of a side surface of the rotary body.

REFERENCES:
patent: 2292920 (1942-08-01), Barrows
patent: 2541645 (1951-02-01), Fasoli
patent: 2592645 (1952-02-01), Kayser
patent: 3311430 (1967-03-01), Christensen et al.
patent: 3431036 (1969-03-01), Musser
patent: 4557612 (1985-12-01), Neal
patent: 4596394 (1984-06-01), Schmitt
patent: 4721312 (1988-01-01), Hornberger

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