Welding back-up tape

Details Welding back-up tape Welding back-up tape

1977-07-21

1979-04-24

Smith, Al Lawrence

Metal fusion bonding

Seam backup means

156191, B23K 902

Patent

active

041507754

ABSTRACT:
An improved back-up tape for use in fusion welding metal sheets and structures is disclosed. The tape comprises a rolled refractory fiber fabric partially flattened against an adhesive coated surface of a wider, heat resistant, strip. In use, the tape is pressed against the back side of a joint or other weld line to be welded with the adhesive bonding the tape along strips parallel to but slightly spaced from the weld line and the roll pressed against the joint. Fusion welding is conducted without the addition of any filler wire. A flat weld underbead, with no molten metal drop-through is produced, with no melting or other significant change in the tape. The tape is then stripped off and the welded structure is ready for use.

REFERENCES:
patent: 2362505 (1944-11-01), Smith
patent: 3001057 (1961-09-01), Hackman et al.
patent: 3365566 (1968-01-01), Kuder
patent: 3494020 (1970-02-01), Cornell
patent: 4049183 (1977-09-01), Roden et al.

Affiliated with

Also associated with

Rating

Welding back-up tape does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Welding back-up tape, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Welding back-up tape will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1987551