Seal for a joint or juncture – Seal between relatively movable parts – Piston ring or piston ring expander or seat therefor
Reexamination Certificate
2005-03-08
2005-03-08
Will, Thomas B. (Department: 3676)
Seal for a joint or juncture
Seal between relatively movable parts
Piston ring or piston ring expander or seat therefor
C277S496000
Reexamination Certificate
active
06863277
ABSTRACT:
A piston ring for the piston of a vibration damper includes a jacket and supporting segments connected to the jacket with holding surfaces. The supporting segments are supported axially on an upper side and a lower side of the piston by the holding surfaces. The piston ring has a seal carrier in which at least one seal is embedded, wherein the seal is oriented toward the piston proceeding from the seal carrier.
REFERENCES:
patent: 2415594 (1947-02-01), Jessup
patent: 2785026 (1957-03-01), Barnhart
patent: 3473814 (1969-10-01), Baslow
patent: 3583712 (1971-06-01), Domros et al.
patent: 3920252 (1975-11-01), Dechavanne
patent: 4109924 (1978-08-01), Stucke
patent: 4484512 (1984-11-01), Dechavanne
patent: 4875405 (1989-10-01), Bernhardt et al.
patent: 5611260 (1997-03-01), Kanari et al.
patent: 5937976 (1999-08-01), Grundei
patent: 6003227 (1999-12-01), Deppert et al.
patent: 6186512 (2001-02-01), Deppert et al.
patent: 6397987 (2002-06-01), Pesch et al.
patent: 6540052 (2003-04-01), Fenn et al.
patent: 197 07 633 (1998-07-01), None
patent: 198 20 405 (1999-11-01), None
patent: 683008 (1966-12-01), None
Fenn Gerald
Wirth Peter
Cohen & Pontani, Lieberman & Pavane
Will Thomas B.
ZF Sachs AG
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