Apparatus for forming plastics coated tube

Details Apparatus for forming plastics coated tube Apparatus for forming plastics coated tube

1987-10-23

1990-03-27

Simmons, David

Adhesive bonding and miscellaneous chemical manufacture

Surface bonding means and/or assembly means therefor

With bending, folding, winding, or wrapping means

156203, 156218, 15624413, 156465, 264173, 2642091, 425110, 425113, B29D 2304, B29D 2310

Patent

active

049117785

ABSTRACT:
Apparatus for forming a plastics coated metal tube comprising means for forming a continuous strip of metal into a U-shape and a forming sleeve for folding the strip into an overlapping tube. A mandrel is also provided which extends through the forming sleeve and through a locating sleeve. The locating sleeve centralizes the tube as it passes over the mandrel and welding means are provided for welding the overlapping tube as it passes through the locating sleeve. Both the forming sleeve and the locating sleeve are mounted on the mandrel so as to float with the mandrel.

REFERENCES:
patent: 1586249 (1926-05-01), Krogh et al.
patent: 2461372 (1948-02-01), Collins
patent: 2700408 (1955-01-01), Babbitt
patent: 3202563 (1965-08-01), Charvet
patent: 3280609 (1966-10-01), Lehnert
patent: 3376181 (1968-04-01), Larson
patent: 3388017 (1968-06-01), Grimsley et al.
patent: 3433043 (1969-03-01), Vermeulen et al.
patent: 4370186 (1983-01-01), Blandin et al.
patent: 4403491 (1983-09-01), Wassen et al.
patent: 4404720 (1983-09-01), Bohannon, Jr.

Affiliated with

Also associated with

Rating

Apparatus for forming plastics coated tube does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus for forming plastics coated tube, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for forming plastics coated tube will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1648437