Tubular connector

Details Tubular connector Tubular connector

1979-09-21

1981-05-05

Callaghan, Thomas F.

Pipe joints or couplings

With assembly means or feature

Particular tool-engaging means or with tool

285 89, 285319, 285322, F16L 2108, F16L 3712

Patent

active

042654700

ABSTRACT:
A tubular connector or riser connector having a pin section and a box section, a collet surrounding said sections and engaging a shoulder on one of said sections and having a plurality of fingers with internal ridges engaging with external ridges on the other section when the connector is sufficiently preloaded. A lock ring and lock nut are used to retain the collet fingers in engaged position.

REFERENCES:
patent: 1001069 (1911-08-01), Nielsen
patent: 3394950 (1968-07-01), Jensen
patent: 4093281 (1978-06-01), Jansen, Jr.
patent: 4124229 (1978-11-01), Ahlstone
patent: 4124231 (1978-11-01), Ahlstone

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