Threaded tubular connection

Details Threaded tubular connection Threaded tubular connection

1991-05-24

1992-09-01

Arola, Dave W.

Pipe joints or couplings

Particular interface

Tapered

285397, F16L 2500

Patent

active

051434113

ABSTRACT:
A high efficiency an integral, non-upset, full strength, threaded pipe connection that has at least one swaged end. A box swage at 81 and 85 or a pin swage at 82 and 88. Thread engagement extends substantially to the bore of the box and substantially to the outermost diameter of the pin so as to prevent reduction of the cross section area of the wall of the joint.

REFERENCES:
patent: 1364478 (1921-01-01), Boyd et al.
patent: 1562373 (1925-11-01), Sheldon
patent: 1703232 (1929-02-01), Gray et al.
patent: 1932427 (1933-10-01), Stone
patent: 2094491 (1937-09-01), Janata
patent: 2345725 (1944-04-01), Bettis
patent: 3572771 (1971-03-01), Redwine
patent: 4508375 (1985-04-01), Patterson
patent: 4588213 (1986-05-01), Bollfrass
patent: 4629225 (1986-12-01), Rowsey
patent: 4813717 (1989-03-01), Watts

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