Title:
VALVE COMPONENT WITH MULTIPLE SURFACE LAYERS
Document Type and Number:
WIPO Patent Application WO2005015065
Kind Code:
A3
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.
Inventors:
WELTY RICHARD P
BRONDUM KLAUS
RICHMOND DOUGLAS S
JONTE PATRICK B
BRONDUM KLAUS
RICHMOND DOUGLAS S
JONTE PATRICK B
Application Number:
PCT/US2003/040681
Publication Date:
April 14, 2005
Filing Date:
December 18, 2003
Export Citation:
Assignee:
MASCO CORP (US)
International Classes:
F16K3/02; F16K3/10; (IPC1-7): F16K11/078
Foreign References:
| US5763072A | 1998-06-09 | |||
| US5100565A | 1992-03-31 | |||
| US5829735A | 1998-11-03 | |||
| US5934321A | 1999-08-10 |
Other References:
See also references of EP 1581758A4
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