Shaft seal having lip supports

Details Shaft seal having lip supports Shaft seal having lip supports

2006-04-11

2006-04-11

Lavinder, Jack W. (Department: 3677)

Seal for a joint or juncture

Seal between relatively movable parts

Circumferential contact seal for other than piston

C277S559000, C277S584000, C277S549000

Reexamination Certificate

active

07025357

ABSTRACT:
A shaft seal includes an elastomeric annular body having an outwardly protruding annular lip. An annular outer case is embedded into the body. An annular insert is positioned adjacent the outer case. An annular inner case is embedded into the body adjacent the insert. The outer case, the insert, and the inner case support the lip.

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Merriam-Webster Online, Dictionary.com, Cambridge Dictionary.

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