Multi-layer pipe with single corrugation in inner wall

Details Multi-layer pipe with single corrugation in inner wall Multi-layer pipe with single corrugation in inner wall

F - Mech Eng,Light,Heat,Weapons

16

L

189/25

F16L 3/22 (2006.01) F16L 9/18 (2006.01)

Patent

CA 1081628

ABSTRACT OF THE DISCLOSURE A multi-layer, spirally wound tube or pipe product with a substantially smooth inner wall having a single, helical corru- gation and a corrugated exterior wall. The pipe has an inner pipe layer consisting of an elongated sheet of flat material curled into adjacent, helical convolutions and an outer pipe layer consisting of an elongated sheet of corrugated material curled into adjacent, helical convolutions about the inner pipe layer. The inner and outer pipe layers share a common helical seam. A single, continuous helical corrugation is located in the inner pipe layer along the helical seam, thereby causing the seam to be located within the single corrugation.

311689

Affiliated with

Also associated with

Rating

Multi-layer pipe with single corrugation in inner wall does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Multi-layer pipe with single corrugation in inner wall, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multi-layer pipe with single corrugation in inner wall will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1119419