Tubular connection
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 17, 1990
Issued Date -
N/A
app pub date -
Sep 6, 1988
filing date -
Apr 29, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An improved threaded connection adapted to secure adjacent conduits in a continuous flow conduit forming relationship. The threaded connection employs a tapered or wedge shaped thread with angled or tapered thread load flanks to obtain superior mechanical strength by controlling stress levels in the connection. To insure proper make-up of the connection the dimension of the thread structure is controlled to prevent trapping of thread lubricant during rotational make-up which may produce false torque make-up values.
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Family
International Classification(s)
Cited Art Landscape
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