Stretchable oil seal and method of installation

Details Stretchable oil seal and method of installation Stretchable oil seal and method of installation

1989-06-26

1990-03-13

Cuchlinski, Jr., William A.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277 95, 277134, 277136, 277152, 277153, F16J 1532

Patent

active

049078119

ABSTRACT:
A fluid seal made of elastomeric material for use between an external stationary member and a rotating internal member avoids use of a customary pressed steel case. The seal may be stretched over an external flange on a rotatable shaft and recover from the elongation to the designed dimension at which the seal is to operate within the external stationary member. A specially formulated elastomeric composition accommodates elongation during stretching in excess of 300%.

REFERENCES:
patent: 2272650 (1942-02-01), Von Veh
patent: 2830858 (1958-04-01), Moorman et al.
patent: 3440122 (1969-04-01), McCormick
patent: 3455564 (1969-07-01), Dega
patent: 3921988 (1975-11-01), Prasse et al.
patent: 4114897 (1978-09-01), Bainard
patent: 4126316 (1978-11-01), Cather, Jr.
patent: 4145057 (1979-03-01), Wheeler
patent: 4334687 (1982-06-01), Holzer et al.
patent: 4469017 (1984-09-01), Hanlon

Affiliated with

Also associated with

Rating

Stretchable oil seal and method of installation does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Stretchable oil seal and method of installation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Stretchable oil seal and method of installation will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-46740