Method and Apparatus for Rehabilitation of Water Conduit with Lateral Openings
AssigneesSanexen Environmental Services Inc., Niedner Inc.
InventorsSylvain Morissette, Martin Bureau, Gilles Gagnon
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Abstract
A method of rehabilitating a network of underground water conduits having at least one lateral opening and a membrane for that purpose is disclosed. The method comprising the steps of blocking and sealing the at least one lateral opening with a membrane impregnated with a hardening resin positioned over the at least one lateral opening, and allowing the resin to harden thereby forming a rigid membrane over the at least one lateral opening.
Claims16
A method of rehabilitating a network of underground water conduits having at least one lateral opening, the method comprising the steps of blocking and sealing the at least one lateral opening with a membrane impregnated with a hardening resin positioned over the at least one lateral opening, and allowing the resin to harden thereby forming a rigid membrane over the at least one lateral opening.
A membrane impregnated with a hardening resin adapted to block and seal a lateral opening inside a network of underground water conduits.
Dependencies are inferred from the claim text.