Systems and methods for deforming an outer wall of pipe

Details Systems and methods for deforming an outer wall of pipe Systems and methods for deforming an outer wall of pipe

B - Operations, Transporting

29

C

B29C 63/20 (2006.01) B29D 23/18 (2006.01)

Patent

CA 2733414

A method of deforming an outer wall of polymer pipe is provided. The method includes: forming dual-wall pipe having a smooth wall and a corrugated wall; extruding an outer wall of pipe onto the corrugated wall of the dual-wall pipe; penetrating the outer wall of pipe with a vacuum punch; and drawing a vacuum between the corrugated wall and the outer wall via the vacuum punch; wherein the vacuum drawn between the corrugated wall and the outer wall causes the outer wall to deform in a direction towards the corrugated wall. An apparatus for forming an outer wall of pipe and a mold configured to form a coupling preform in a segment of continuously-extruded and molded polymer pipe are also provided.

Affiliated with

Also associated with

Rating

Systems and methods for deforming an outer wall of pipe does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Systems and methods for deforming an outer wall of pipe, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Systems and methods for deforming an outer wall of pipe will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1892590