Pipe supporting dam assembly for pipeline construction and metho

Details Pipe supporting dam assembly for pipeline construction and metho Pipe supporting dam assembly for pipeline construction and metho

1988-09-30

1989-07-04

Taylor, Dennis L.

Hydraulic and earth engineering

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

405157, 138105, 248 49, F16L 102

Patent

active

048446572

ABSTRACT:
A pipe supporting dam assembly and method for pipeline construction employing a planar dam sheet with a collar and a flexible sleeve for receiving and supporting the pipe, and clamping means to seal the collar to the outside of the pipe to prevent fill material in the trench being washed away by groundwater along the outside surface of the pipe, particularly in the case of sloping pipeline construction.

REFERENCES:
patent: 337819 (1886-03-01), Dill
patent: 826414 (1906-07-01), Feltz
patent: 961908 (1910-06-01), Storms
patent: 4063429 (1977-12-01), Wilson

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