Rigid pipe connector with radially shiftable lock elements and m

Details Rigid pipe connector with radially shiftable lock elements and m Rigid pipe connector with radially shiftable lock elements and m

1977-05-04

1978-11-07

Schroeder, Werner H.

Pipe joints or couplings

With assembly means or feature

285381, 285 86, 285322, 285404, 29446, 29525, F16L 3500

Patent

active

041242319

ABSTRACT:
A pipe connector has a pin initially stabbed into a box, the pin and box then being axially loaded together at confronting transverse surfaces while the pin and box are pressurized to expand the box and compress the pin, so that when the pressure is relieved a pressure energized shrink fit is provided and the connector is rendered rigid to enhance tensile, compressive and bending strength and provide a fluid tight joint useful in making up lengths of pipe such as piles and pipelines. Lock means hold the connector against axial separation to maintain the pin under axial compression and maintain the box under axial tension, including circumferentially spaced locking elements projecting radially from one of said pin and box into a locking recess of the other of said pin and box.

REFERENCES:
patent: 2147343 (1939-02-01), Hokanson
patent: 2671949 (1954-03-01), Welton
patent: 2784987 (1957-03-01), Corcoran
patent: 3114566 (1963-12-01), Coberly et al.
patent: 3345087 (1967-10-01), Hanes et al.
patent: 3912009 (1975-10-01), Davis

Affiliated with

Also associated with

Rating

Rigid pipe connector with radially shiftable lock elements and m does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Rigid pipe connector with radially shiftable lock elements and m, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Rigid pipe connector with radially shiftable lock elements and m will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2230592