Sewer renovation system

Details Sewer renovation system Sewer renovation system

1985-10-16

1987-07-07

Husar, Cornelius J.

Hydraulic and earth engineering

Subterranean or submarine pipe or cable laying, retrieving,...

405156, 138 97, 138154, F16L 100, F16L 916, F16L 5518

Patent

active

046783709

ABSTRACT:
A method for lining a sewer pipe incorporate the steps of continuously forming a liner of helically wound strip, the strip having complementary engaging side formations, and feeding the liner into the sewer pipe. The ends of the liner are sealed to the sewer pipe and cementitious grout is pumped under pressure into the space between the liner and the sewer pipe to bond the liner is position.

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patent: 4566496 (1986-01-01), Menzel et al.
Spirex Systems, Case History Report No. 83/9, Oct. 1983.
Brochure of Hoechst Aktiengesellschaft, "Hoechst Plastics Pipes," pp. 82-87, Apr. 1980.
Sewerage Rehabilitation Manual, vol. III, Water Research Centre, 1983, pp. III/26-III/28.
Water Supply and Sewerage, 5th Ed., E. W. Steel and Terence J. McGee, pp. 423-425.
"Sewer Renovation-Post Conference Papers", Standing Committee on Sewer Systems, Sydney, Australia, Sep. 20-23, 1983 (pp. 67 and 76).
"Sewer Renovation", Second Workshop, Standing Committee on Sewer Systems, (prepared prior to workshop of Sep. 20-23, 1983), pp. 1-8.

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