发明申请
US20140299217A1 PIPE REPAIR METHOD AND REPAIRED PIPE 审中-公开
管道维修方法和修理管

PIPE REPAIR METHOD AND REPAIRED PIPE
摘要:
An in situ method of repairing an underground conduit or pipe is disclosed. The method of repairing includes positioning a reinforcing fabric within the pipe being repaired, spaced apart from the inner surfaces of the pipe, and infiltrating the fabric with a bleed resistant cementitious composition.
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