Joints and connections – Flexible diaphragm or bellows
Reexamination Certificate
2007-07-03
2007-07-03
Stodola, Daniel P. (Department: 3679)
Joints and connections
Flexible diaphragm or bellows
C403S051000, C403S134000, C277S635000, C464S175000
Reexamination Certificate
active
10896497
ABSTRACT:
A ball and socket joint bellows seal is provided with a ball pivot pin with a connection piece, a bellows with an annular engagement surface with a sliding ring groove and a bellows seal element. The bellows seal element has a connection piece sealing face statically engaged with said connection piece, a radially extending sealing portion and a sliding ring portion connected to said radially extending sealing portion and extending into the sliding ring groove.
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Patent Abstracts of Japan vol. 1998, No. 13; Nov. 30, 1998.
Dearing Daniel
Fischer Markus
Holmes Eric
Kennedy Joshua T.
McGlew and Tuttle , P.C.
Stodola Daniel P.
ZF Lemförder Metallwaren AG
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