Pipe and tubing connector

Details Pipe and tubing connector Pipe and tubing connector

2006-03-01

2009-11-17

MacArthur, Victor (Department: 3679)

Joints and connections

Distinct end coupler

Separate screw or pin-type connections

C403S397000

Reexamination Certificate

active

07618210

ABSTRACT:
A connector for pipe or tubing. The connector includes a unitary expansion member, formed from a body, a first expansion leg extending from the body, an optional second expansion leg extending from the body, and at least one opening extending through the body. In use, the connector is fastened in place by a fastener that is inserted through the at least one opening to contact at least one of the first and second expansion legs and force at least one of them to deform and contact the inside of the pipe or tubing, thereby securing the connector within the pipe or tubing.

REFERENCES:
patent: 3484830 (1969-12-01), Wagner et al.
patent: 3547475 (1970-12-01), Gingher
patent: 4236846 (1980-12-01), Barton
patent: 4249830 (1981-02-01), Day
patent: 5275074 (1994-01-01), Taylor et al.

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