Tubular end structure of pipe

Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

138109, 285345, 285379, F16J 1510

Patent

active

040349942

ABSTRACT:
A pipe joint in which an inner pipe is telescoped in an outer pipe includes a first and second expanded portion on the outer pipe. A packing member is disposed in the annular space between the second expanded portion and the inner pipe and a ring element is disposed in aligned annular grooves in the inner circumferential wall of the second expanded portion and the packing member. The ring element has a radial thickness equal to approximately one-half the difference between the inner diameters of the first and second expanded portions and serves to divide the packing member into two rim parts such that the latter are acted upon independently as the inner pipe is telescopically inserted into the outer pipe with the ring element preventing the rim parts from being axially displaced as the inner pipe is telescopically inserted in the outer pipe.

REFERENCES:
patent: 2225472 (1940-12-01), Franklin
patent: 2445963 (1948-07-01), Montgomery
patent: 2722438 (1955-11-01), Kennison
patent: 2953398 (1960-09-01), Haugen et al.
patent: 2991092 (1961-07-01), MacKay
patent: 3347293 (1967-10-01), Clark
patent: 3460427 (1969-08-01), Baumgarten
patent: 3520541 (1970-07-01), Rohani

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

Tubular end structure of pipe 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 end structure of pipe, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Tubular end structure of pipe will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-484240

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