Dovetail connection for pin and box joints

Details Dovetail connection for pin and box joints Dovetail connection for pin and box joints

1978-02-06

1980-03-11

Arola, Dave W.

Pipe joints or couplings

Particular interface

Tapered

285355, F16L 2500

Patent

active

041925335

ABSTRACT:
Pipe joint pin and box members have interengageable two-step threads and interengageable annular shoulders for preventing radial and axial separation of the members.

REFERENCES:
patent: 2079692 (1937-05-01), Lapointe
patent: 2211179 (1940-08-01), Stone
patent: 3100656 (1963-08-01), MacArthur
patent: 3224799 (1965-12-01), Blose et al.
patent: 3508771 (1970-04-01), Duret
patent: 3667784 (1972-06-01), Hokanson et al.

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