Connector assembly for double walled tubing

Details Connector assembly for double walled tubing Connector assembly for double walled tubing

1991-05-16

1993-04-06

Reese, Randolph A.

Pipe joints or couplings

With casing, lining or protector

Insulated

285330, 285424, 285903, 138DIG4, F16L 3900

Patent

active

051997479

ABSTRACT:
A connector assembly for connecting double walled insulated tubing uses connector members each having inner and outer walls engaging inner and outer walls of the tubing, and end walls which are configured to interengage and form a lapped joint, each outer wall and optionally each inner wall of each connector member being associated with a support ring so that each tubing wall is clamped between a connector wall and a support ring by blind rivets or other fastenings passed through the connector wall, the tubing wall and the support ring. The connector assembly can be either factory applied or applied in the field using available hand tools, yet provides a neat and reliable connection.

REFERENCES:
patent: 1152568 (1912-04-01), Stearns
patent: 1450826 (1922-02-01), Walten
patent: 2180649 (1946-06-01), Peck
patent: 2894537 (1957-09-01), Carr
patent: 2964064 (1957-03-01), Jones

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