B - Operations – Transporting – 05 – B
Patent
B - Operations, Transporting
05
B
117/71, 32/22.5
B05B 13/06 (2006.01) B05D 1/02 (2006.01) B05D 7/22 (2006.01) F16L 55/1645 (2006.01)
Patent
CA 1203719
"A METHOD OF AND APPARATUS FOR APPLYING A STRUCTURAL LINING TO A PIPE" ABSTRACT OF THE DISCLOSURE A spraying device is drawn through an underground pipe, and sprays a thixotropic resin onto the inner walls of the pipe. The resin cures and hardens, to form an internal lining to the pipe. The resin has sufficient thixotropy to enable it to be applied in a single operation to a significant thickness, preferably in the range 2 to 25 mm. The lining which is formed upon curing therefore has significant structural strength. To allow such a resin to be pumped from the surface down to the spraying device, along a significant length of tubing, the resin is firstly heated, prior to being pumped. Also disclosed is a swab for swabbing a pipe immediately prior to the application of a lining therein.
428186
Kayser Charles R.w.
Trippier Kathleen
Humes Limited
Johnson Ernest Peter
LandOfFree
Method of and apparatus for applying a structural lining to... 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 of and apparatus for applying a structural lining to..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of and apparatus for applying a structural lining to... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1255254