초록 ▼

A conduit repair liner includes at least two sheets of planar material that are connected to each other as pages of a book and coated with silica resin then closed against one another to form the conduit repair liner for wrapping around a carrier. The conduit repair liner includes a feature for remo

A conduit repair liner includes at least two sheets of planar material that are connected to each other as pages of a book and coated with silica resin then closed against one another to form the conduit repair liner for wrapping around a carrier. The conduit repair liner includes a feature for removably affixing the conduit repair liner to the carrier during positioning within a failed conduit.

대표청구항 ▼

1. A conduit repair liner comprising: at least two sheets of planar material that are connected along a single edge and disconnected along the remaining edges, each of the at least two sheets of planar material are for coating with silica resin on both sides of each of the at least two sheets of pla

1. A conduit repair liner comprising: at least two sheets of planar material that are connected along a single edge and disconnected along the remaining edges, each of the at least two sheets of planar material are for coating with silica resin on both sides of each of the at least two sheets of planar material and for closing the at least two sheets of planar material against one another after the coating; andmeans for removably affixing the conduit repair liner to a carrier for insertion into a failed conduit. 2. The conduit repair liner of claim 1, wherein the at least two sheets of planar material is exactly two sheets of the planar material. 3. The conduit repair liner of claim 1, wherein the single edge is a widthwise edge of the at least two sheets of planar material. 4. The conduit repair liner of claim 1, wherein the single edge is a widthwise axis of the at least two sheets of planar material. 5. The conduit repair liner of claim 1, wherein a lengthwise edge of the at least two sheets of planar material. 6. The conduit repair liner of claim 2, wherein a second sheet of the exactly two sheets of the planar material is in two substantially equally sized sections and a first sheet of the exactly two sheets of material is affixed to each of the sections along a lengthwise axis of the conduit repair liner. 7. The conduit repair liner of claim 2, wherein a second sheet of the exactly two sheets of the planar material is in two substantially equally sized sections and a first section of the two substantially equally sized sections is affixed to a first sheet of the exactly two sheets of the planar material along a first lengthwise edge of the conduit repair liner and a second section of the two substantially equally sized sections is affixed to the first sheet of the exactly two sheets of the planar material along an opposing lengthwise edge of the conduit repair liner. 8. The conduit repair liner of claim 2, wherein a second sheet of the exactly two sheets is in two substantially equally sized sections and a first section of the two substantially equally sized sections is affixed to a first sheet of the exactly two sheets of the planar material along a first widthwise edge of the conduit repair liner and a second section of the two substantially equally sized sections is affixed to the first sheet of the exactly two sheets of the planar material along an opposing widthwise edge of the conduit repair liner. 9. The conduit repair liner of claim 2, wherein a first sheet of the exactly two sheets of the planar material is affixed to a second sheet of the exactly two sheets of the planar material along by a plurality of corresponding patches made of hook and loop material. 10. The conduit repair liner of claim 1, wherein the planar material comprises woven roving. 11. The conduit repair liner of claim 1, wherein the planar material comprises 0/90 glass material. 12. The conduit repair liner of claim 1, wherein the planar material comprises 0/90 fiberglass material. 13. The conduit repair liner of claim 1, wherein the planar material comprises carbon fiber material. 14. The conduit repair system of claim 1, wherein the conduit repair liner further comprises two end sections and each of the end sections comprises a layer of felt stitched to a layer of woven fiberglass, the woven fiberglass being bias-cut. 15. The conduit repair system of claim 1, wherein the means for removably affixing to the carrier is a plurality of straps, an end of each of the straps affixed to an edge of the conduit repair liner and a distal end of each of the plurality of straps has a section of hook and loop material that mates to a corresponding section of hook and loop material that is affixed to one of the surfaces of the conduit repair liner. 16. A method of repairing a crack or leak in a section of plumbing, the method comprising: coating a first sheet of a planar material that is included with a conduit repair liner with silica resin, the conduit repair liner having a plurality of straps, an end of each of the straps at an edge of the conduit repair liner and a distal end of each of the plurality of straps has a section of hook and loop material;coating a second sheet of the planar material that is included with the conduit repair liner with silica resin, the first sheet of the planar material connected to the second sheet of the planar material along a single edge such that, after the step of coating the second sheet of the planar material, closing the second sheet of the planar material to substantially cover the first sheet of the planar material;wrapping the conduit repair liner around a carrier, engaging the hook and loop material to corresponding hook and loop material on a surface of the conduit repair liner;positioning the carrier and conduit repair liner within the section of the plumbing;inflating the carrier such that the first and second sheets of the planar material and the silica resin abuts an inside surface of the section of the plumbing;deflating the carrier; andremoving the carrier, leaving the conduit repair liner and silica resin affixed to the inside surfaces of the section of the plumbing. 17. The conduit repair liner of claim 16, wherein the planar material comprises woven roving. 18. A conduit repair liner comprising: at least two sheets of a planar material for coating with silica resin, each of the at least two sheets of planar material connected to the other sheets of planar material at exactly one edge;one or more straps for removably affixing the conduit repair liner to a carrier, an end of each of the straps affixed at an edge of the conduit repair liner and a distal end of each of the plurality of straps having a section of hook and loop for removably affixing the conduit repair liner to a carrier;wherein, after coating each of the at least two sheets of planar material with the silica resin, the at least two sheets of the planar material cover each other to form the conduit repair liner. 19. The conduit repair liner of claim 1, wherein the at least two sheets of planar material is exactly two sheets of the planar material.