Joint for conduit

Details Joint for conduit Joint for conduit

1975-10-14

1977-09-27

Callaghan, Thomas F.

Pipe joints or couplings

Elbow

285321, 285388, F16L 1900

Patent

active

040507220

ABSTRACT:
Each section of a conduit with a constant diameter axial passageway has male pipe threads formed on its outer wall surface at one end. A coupling sleeve is retained captively on the other end of the conduit section by a resilient lock ring means positioned partially in an annular lock ring groove disposed on the outer surface of the conduit section axially inwardly of the end face of the conduit section, i.e. -- in a direction along the conduit section away from this end face, and partially in an annular lock ring groove disposed on the inner surface of the coupling sleeve. The lock ring means spans the two annular lock ring grooves to prevent the coupling sleeve from being pulled axially outwardly off the conduit section.

REFERENCES:
patent: 459910 (1891-09-01), Hogan
patent: 738503 (1903-09-01), Waters
patent: 1119752 (1914-12-01), Goethner et al.
patent: 1703696 (1929-02-01), Stratford
patent: 2253018 (1941-08-01), Cowles
patent: 2310490 (1943-02-01), Melsom
patent: 2383692 (1945-08-01), Smith
patent: 2390445 (1945-12-01), Mercier
patent: 2901269 (1959-08-01), Rickard
patent: 3434745 (1969-03-01), Jackman
patent: 3447819 (1969-06-01), Borsum et al.
patent: 3544281 (1970-12-01), Phillips

Affiliated with

Also associated with

Rating

Joint for conduit does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Joint for conduit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Joint for conduit will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1811205