Method of laying pipe sections

Hydraulic and earth engineering – Subterranean or submarine pipe or cable laying – retrieving,...

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Details

29407, 29450, 29460, 141 59, 264263, B63B 3504

Patent

active

047143770

ABSTRACT:
Joint for telescoping pipe sections including aligned recesses in both sections, sealing gaskets spaced apart from both edges of the recesses and compressed against both pipe sections, and solidifiable grout filling the recesses and all space between the sealing gaskets. A method of laying pipe sections underground and sealing the pipe joints from above ground.

REFERENCES:
patent: 339036 (1886-03-01), Wilbur
patent: 935376 (1909-09-01), Lennon
patent: 1251973 (1918-01-01), Kurtz
patent: 2236862 (1941-04-01), Williams et al.
patent: 2402723 (1946-06-01), Bean
patent: 2518100 (1950-08-01), Tomkins
patent: 2686091 (1954-08-01), Young
patent: 3026611 (1962-03-01), DuBois
patent: 3137744 (1964-06-01), Burrus
patent: 3606401 (1971-09-01), Schwarz

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