Valve component with multiple surface layers

Details Valve component with multiple surface layers Valve component with multiple surface layers

2005-06-14

2005-06-14

Chambers, A. Michael (Department: 3753)

Fluid handling

Systems

Multi-way valve unit

C137S625410, C251S368000

Reexamination Certificate

active

06904935

ABSTRACT:
A sliding component, particularly a disk valve plate. The sliding component includes a multi-layer surface structure comprising a strengthening layer harder than the substrate material, and an amorphous diamond top layer.

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