Sealing profile with U-shaped cross-section and inside sealing l

Details Sealing profile with U-shaped cross-section and inside sealing l Sealing profile with U-shaped cross-section and inside sealing l

1987-08-04

1988-05-17

Ward, Robert S.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277205, 296 93, 49490, F16J 1512, E06B 723

Patent

active

047445700

ABSTRACT:
A sealing profile includes a basic body being formed of elastomeric material and having a U-shaped cross section defining an inner surface thereof with sides. A metallic reinforcement inlay is disposed in the basic body. Sealing lips are integrally formed on the inner surface of the basic body. At least one of the sealing lips on one of the sides of the inner surface of the basic body is formed of the same material as the basic body. The at least one sealing lip has a substantially triangular cross section defining corners and an enlarged head surface. One of the corners pivotally connects the at least one sealing lip to the basic body. The enlarged head surface of the sealing lip has a concavely curved recess formed therein.

REFERENCES:
patent: 2625716 (1953-01-01), Beck
patent: 4014556 (1977-03-01), Anderson

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