Seal for a joint or juncture – Seal between fixed parts or static contact against... – Contact seal for other than internal combustion engine – or...
Reexamination Certificate
2006-08-23
2011-12-20
Pickard, Alison (Department: 3674)
Seal for a joint or juncture
Seal between fixed parts or static contact against...
Contact seal for other than internal combustion engine, or...
C277S587000, C277S641000
Reexamination Certificate
active
08079600
ABSTRACT:
A sealing structure in which sealing is made by a seal ring installed in a dovetail groove where only an inner surface on one side of the groove is an inclined surface. In the sealing structure, the seal ring is less likely to come out of the dovetail groove, resistance of insertion of the seal ring into the dovetail is small, and particles are less likely to occur in the structure. The seal ring is formed of a rubber-like elastic material and is installed in the dovetail groove where the first inner surface on one side of the groove is inclined falling to the inside of the groove.
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International Search Report dated Sep. 26, 2006.
Nameki Hideto
Shojima Daihachi
Jacobson & Holman PLLC
NOK Corporation
Pickard Alison
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