Pipe welding apparatus

Details Pipe welding apparatus Pipe welding apparatus

1978-11-17

1980-08-05

Mehr, Milton S.

Metal fusion bonding

With means to handle work or product

Including means to rotate cylindrical work

228 45, 228119, 219 7614, B23K 904, B23K 3702

Patent

active

042158095

ABSTRACT:
The apparatus resurfaces the interior of a tubular pipe or other constant radius cylindrical structure by depositing a series of contiguous, coaxial weld beads on the surface of the structure. The apparatus comprises a chuck for holding and rotating the structure to be resurfaced while a weld head is positioned within a free end of the structure. Upon each 360 degree rotation of the structure, the weld head deposits a continuous circular bead on the structure surface and upon the completion of each bead, the head is moved a predetermined increment axially within the structure whereupon a further bead is drawn in a similar manner.

REFERENCES:
patent: 2295702 (1942-09-01), Wissler
patent: 2912562 (1959-11-01), Donovan
patent: 3254192 (1966-05-01), Braacht
patent: 3634648 (1972-01-01), Morris et al.

Affiliated with

Also associated with

Rating

Pipe welding apparatus 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 welding apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pipe welding apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2277392