Secondary contained fluid supply system

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

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1372361, 138114, 405 52, 405184, F16L 100

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active

049714775

ABSTRACT:
A secondarily contained piping system has two spaced access chambers interconnected by a secondary containment pipe to provide a sealed housing for a flexible fluid supply pipe, the ends of which are disposed within the access chamber and have a connector element at each end forming a section adaptable to be interconnected to other fluid conduits, the diameter and bending radius of the fluid supply pipe and the size of the access chamber permitting the fluid pipe after uncoupling to readily be removed from the secondary containment pipe through one of the access chambers.

REFERENCES:
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patent: 4565351 (1986-01-01), Conti
patent: 4639164 (1987-01-01), Pugnale
patent: 4682911 (1987-07-01), Moreland
patent: 4702645 (1987-10-01), Skinner et al.
patent: 4770562 (1988-09-01), Muller
patent: 4778310 (1988-10-01), Moreland
Catalog for Concrete Professionals-4 sheets 7823 Lorsdale Rd., Springfield, VA 22150.

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