Separation preventive pipe joint

Details Separation preventive pipe joint Separation preventive pipe joint

1996-02-21

1997-03-11

Arola, Dave W.

Pipe joints or couplings

Convertible

285231, 285321, F16L 2500

Patent

active

056093683

ABSTRACT:
A separation preventive pipe joint is provided, in which a locking ring is held by an elastic ring with its axis centered in a locking ring receiving groove. An outer peripheral projection is formed on an end portion of the spigot, the outer peripheral projection being engageable with the locking ring from a location deeper than the locking ring. An inner peripheral projection is formed in an inner peripheral portion of the socket which is located deeper than the locking ring receiving groove for backing up the locking ring. A first inner peripheral surface having a larger diameter than the inner peripheral projection is formed in an inner peripheral portion of the socket which is located deeper than the inner peripheral projection. A second inner peripheral surface is formed between the first inner peripheral surface and the inner peripheral projection, the second inner peripheral surface being larger than the inner peripheral projection and smaller than the first inner peripheral surface in diameter.

REFERENCES:
patent: 2245153 (1941-06-01), McWane
patent: 3345085 (1967-10-01), Hones
patent: 4116478 (1978-09-01), Yamaji et al.
patent: 4133563 (1979-01-01), Yomazaki

Affiliated with

Also associated with

Rating

Separation preventive pipe 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 Separation preventive pipe joint, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Separation preventive pipe joint will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-438127