Universal pipe joint construction

Pipe joints or couplings – With fluid pressure seal – With separate – encased pipe-gripping means

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

285261, F16L 2704

Patent

active

039388336

ABSTRACT:
A universal joint construction connecting the ends of two pipes is formed by a pair of articulation rings, each fitted over the end portion of one of the pipes and attached thereto. A spherical convex outer surface on each articulation ring is engaged in opposite axial directions by a pair of concave inner surfaces - one on a joint or coupling pipe, and the other on a separation preventive ring attached to the joint pipe. A sealing member is provided between each pipe and articulation ring and between each joint pipe and articulation ring. For attachment, each of the articulation and separation preventive rings is provided with an internal annular groove receiving a split lock ring which is contracted to engage an external recess in the associated pipe by radially extending screws entering the groove at circumferentially spaced locations. The recess engaged by the lock ring attaching an articulation ring to one of the pipes can be made axially wider than the lock ring to permit relative axial movement at the joint.

REFERENCES:
patent: 3306636 (1967-02-01), Hereth
patent: 3345087 (1967-10-01), Hanes et al.
patent: 3433504 (1969-03-01), Hanes
patent: 3515414 (1970-06-01), Kowalewski

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

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

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

Rate now

     

Profile ID: LFUS-PAI-O-1743484

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.