Tubular joint

Details Tubular joint Tubular joint

1988-12-16

1990-05-15

Arola, Dave W.

Pipe joints or couplings

Deformed

Outwardly expanded

285331, 285351, 285393, 29523, F16L 1314

Patent

active

049252208

ABSTRACT:
An improved tubular joint including an inner tubular member, an outer tubular member having a central bore therethrough, a counterbore extending from the open end of the counterbore and terminating in a shoulder between the counterbore and the central bore, and internal threads on the outer end of the counterbore, a sleeve positioned within the counterbore, a retainer ring threaded into the counterbore threads and retaining the sleeve within the counterbore, ribs on the interior of the sleeve and a seal between the exterior of the sleeve and the interior of the counterbore so that pressure forming of the inner tubular member forms it into tight gripping and sealing engagement with the sleeve and the sleeve is sealed within the outer tubular member to form a completed improved tubular joint.

REFERENCES:
patent: 2092358 (1937-09-01), Robertson
patent: 2934360 (1960-04-01), Castellanos
patent: 3584903 (1971-06-01), Pritchard
patent: 4388752 (1983-06-01), Vinciguerra et al.
patent: 4593448 (1986-06-01), Ferrari Aggradi et al.
patent: 4648626 (1987-03-01), Vinciguerra et al.
patent: 4662663 (1987-05-01), Schmitz
patent: 4749047 (1988-06-01), Taylor
patent: 4759409 (1988-07-01), Gullion
patent: 4791796 (1988-12-01), Ford
patent: 4791987 (1988-12-01), Cassity et al.
patent: 4805430 (1989-02-01), Schmitz et al.

Affiliated with

Also associated with

Rating

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

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-617464