Method and device for the construction and/or the...

B - Operations – Transporting – 29 – C

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

154/53, 18/965

B29C 63/28 (2006.01) B29C 63/30 (2006.01) B29C 63/34 (2006.01) E03F 3/06 (2006.01) F16L 55/165 (2006.01)

Patent

CA 2014902

ABSTRACT A method and a device for the construction and/or the reconditioning of pipelines and conduits, by applying or forming around a sheath of impervious flexible material, a tubular member made from fabric or glass fibers or any other suitable material impregnated with a hardening resin. The impregnated tubular member is expanded and shaped by means of at least one expander formed by a tubular ring of resilient flexible material, of cylindrical shape, which has been pressurized so as to cause a fluid-tight squashing of its axial bore. By exerting a hydraulic or pneumatic pressure against one end of said expander, the latter is advanced along said tube with a rotary-translatory motion.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Method and device for the construction and/or the... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and device for the construction and/or the..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and device for the construction and/or the... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1495784

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.