Lengthened tubular pin member nose for improving sealing integrity and bearing forces
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Jan 3, 1989
Issued Date -
N/A
app pub date -
Mar 9, 1988
filing date -
Dec 4, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A tubular connection having a nose extension on the pin member for stiffening the member and exhancing the conical seal area forward of the first thread, which seal is spaced at a distance from the time end by a non-sealing nose extension that is at least as long as the sealing area. The integrity of the seal is improved, the bearing surface is enlarged and the tendency of galling is reduced.
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Cited Art Landscape
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