Seal and seal assembly

Details Seal and seal assembly Seal and seal assembly

1989-08-21

1990-12-11

Shoap, Allan N.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277 57, 277173, 277176, 415 98, 4151745, F02F 1100, F16J 1548, F01D 1102

Patent

active

049764446

ABSTRACT:
This invention relates to a seal and seal assembly, comprising an annular sealing element including a first side in alignment with a radial axis and a second side opposite the first side, and an inner axial surface in alignment with an axial axis and an outer axial surface opposite the inner axial surface; and the first side including a plurality of inclined teeth having grooves therebetween, each tooth tapering from wide to narrow in a direction opposite the second side, at least one of the teeth extending away from the axial axis and one extending toward the axial axis.

REFERENCES:
patent: 835836 (1906-11-01), Schulz
patent: 2018372 (1935-10-01), Mason
patent: 3131942 (1964-05-01), Ertaud
patent: 4563124 (1986-01-01), Eskew
patent: 4667967 (1987-05-01), Deuring
patent: 4743034 (1988-05-01), Kakabaker et al.
patent: 4840535 (1989-06-01), Skarstad

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