Piston ring having wear resistant composition

Details Piston ring having wear resistant composition Piston ring having wear resistant composition

2006-12-05

2006-12-05

Pickard, Alison K. (Department: 3673)

Seal for a joint or juncture

Seal between relatively movable parts

Piston ring or piston ring expander or seat therefor

C277S434000, C428S697000

Reexamination Certificate

active

07144017

ABSTRACT:
A piston ring including at least one intermetallic alloy is provided. A piston ring having a wear-resistant composite composition and a piston ring coating comprising a wear-resistant composition are also provided.

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patent: WO 95/32314 (1995-11-01), None

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