SLIDING RING WITH IMPROVED RUN-IN PROPERTIES
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United States of America Patent
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Issued Date -
Jul 4, 2013
app pub date -
Mar 22, 2011
filing date -
Aug 9, 2010
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention refers to a seal ring comprising: a base region (20), a diamond coating (21) applied to the base region (20), and a lubricant coating (22) applied to the diamond coating (21), which adheres to the diamond coating and fills recesses (23) of the diamond coating (21). Furthermore, the present invention refers to a mechanical seal comprising at least one seal ring according to the invention.
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