Hydraulic and earth engineering – Subterranean or submarine pipe or cable laying – retrieving,...
Patent
1986-10-28
1987-12-22
Moon, Charlie T.
Hydraulic and earth engineering
Subterranean or submarine pipe or cable laying, retrieving,...
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.
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patent: 3606401 (1971-09-01), Schwarz
Happy Henry
Sandt Hartley
Moon Charlie T.
Price Brothers Company
Yeager Arthur G.
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