Oilfield Threaded Connection
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Oct 2, 2008
app pub date -
Mar 28, 2007
filing date -
Mar 28, 2007
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A threaded connector 10 includes a box connector 12 having internal threads 18 and a pin connector 14 having external threads 26 for mating with the internal threads. An axially opposing end 34 of the box connector includes a projecting ring 36 extending axially opposite the box weld end with respect to the internal threads. The pin connector 14 has an annular slot 40 for receiving the projecting ring 36, with the slot having an inner wall 44, an outer wall 42, and a base surface 46. At least one of the radially outer surface 60 of the pin connector and the radially inner surface 64 of the box connector is a radiused surface.
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