Seal for a joint or juncture – Seal between relatively movable parts – Circumferential contact seal for other than piston
Reexamination Certificate
2007-03-23
2010-12-28
Pickard, Alison K (Department: 3676)
Seal for a joint or juncture
Seal between relatively movable parts
Circumferential contact seal for other than piston
C277S615000, C277S644000, C277S649000
Reexamination Certificate
active
07857322
ABSTRACT:
The present invention provides a sealing ring having at least eight sealing edges. Sealing rings, such as O-ring seals, are generally known. These universal sealing rings can be used for statically or dynamically sealing machine elements. They have the advantage of being suited for a wide variety of possible applications, and of being simple and cost-effective to manufacture.
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Carl Freudenberg KG
Pearl Cohen Zedek Latzer LLP
Pickard Alison K
LandOfFree
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