Threaded joint for connecting two pipes with a metal to metal se

Details Threaded joint for connecting two pipes with a metal to metal se Threaded joint for connecting two pipes with a metal to metal se

1997-02-19

2000-01-04

Nicholson, Eric K.

Pipe joints or couplings

Particular interface

Tapered

285390, F16L 2500

Patent

active

060101636

ABSTRACT:
Integral joint for connecting two pipes, in which from the annular edge of the female pipe an internal flaring with decreasing cross-section extends, which gets engaged, with interference, with a corresponding external counter-flaring provided on the end portion of the male pipe nearby the overhanging back shoulder of the latter, in order to create another tight, all-metal sealing with interference, additionally to the other tight sealing already existing at the front end of said end portion of the male pipe.

REFERENCES:
patent: 1927656 (1933-09-01), Eaton et al.
patent: 2239942 (1941-04-01), Stone et al.
patent: 2258066 (1941-10-01), Oyen
patent: 4153283 (1979-05-01), Hellmund et al.
patent: 4398756 (1983-08-01), Duret et al.
patent: 4521042 (1985-06-01), Blackburn et al.
patent: 4538840 (1985-09-01), Delange
patent: 4572549 (1986-02-01), Sidwell
patent: 4630849 (1986-12-01), Fukui et al.
patent: 4696498 (1987-09-01), Church
patent: 4707001 (1987-11-01), Johnson
patent: 4732416 (1988-03-01), Dearden et al.
patent: 4750761 (1988-06-01), Waits
patent: 4984829 (1991-01-01), Saigo et al.
patent: 5505502 (1996-04-01), Smith et al.
Drilling and Production Practice 1949; (copyright 1950 by the American Petroleum Institute) Article entitled "Tubing Joints for High-pressure Wells", pp. 381-390, 285/333.

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