Pipe joints and process for their production

Details Pipe joints and process for their production Pipe joints and process for their production

1985-05-10

1986-09-16

Callaghan, Thomas F.

Pipe joints or couplings

With casing, lining or protector

Lined

285286, 29458, F16L 1302

Patent

active

046118330

ABSTRACT:
Pipelines internally coated with heat sensitive materials to protect the pipe from corrosion and/or abrasion, the edges of the pipe sections and the interiors of the pipe sections being coated with stainless metal alloy for a distance from one-half to three pipe diameters from the edge of the pipe, the interior of the pipe being coated with the heat sensitive material except for a reserved zone of the interior measuring from one to two diameters from the edge of the section and the heat sensitive material covering about 20 millimeters of the stainless alloy coating, the pipes being joined by a first weld of the stainless alloy and an outer weld of the pipe metal, together with methods for the preparation of such pipelines.

REFERENCES:
patent: 2372712 (1945-04-01), Crawford
patent: 3325191 (1967-06-01), Yates
patent: 3541670 (1970-11-01), McCrory, Jr.
patent: 3965555 (1976-06-01), Webster et al.
patent: 4357745 (1982-11-01), Chlebowski
patent: 4366971 (1983-01-01), Lula

Affiliated with

Also associated with

Rating

Pipe joints and process for their production does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Pipe joints and process for their production, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pipe joints and process for their production will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1991843