Valve operating between telescopic components with O-ring seals
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United States of America Patent
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Jul 15, 2008
Grant Date -
Sep 8, 2005
app pub date -
Mar 4, 2005
filing date -
Mar 5, 2004
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A valve for communicating a source 14 of compressed fluid with an opening 13 of an adjacent chamber 12 in a sleeve 11 comprises a circumferentially separated array of depressions 15 in the outer periphery of a bolt 10. Areas 19 and 20 of the bolt periphery between the depressions 15 serve to support the radially inner side of an O-ring seal 16 when the latter is aligned with the depressions.
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Cited Art Landscape
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