Hydraulic and earth engineering – Fluid control – treatment – or containment – Fluid storage in earthen cavity
Patent
1994-01-10
1996-08-06
Bagnell, David J.
Hydraulic and earth engineering
Fluid control, treatment, or containment
Fluid storage in earthen cavity
405 53, 52 20, 521696, E02D 2912
Patent
active
055427804
ABSTRACT:
A chamber for installation underground is formed of extruded or moulded plastics material. Preferably, the chamber comprises a plurality of sections (1,2,3) which are assembled in situ. The sections are preferably formed by cutting and jointing lengths of extruded or blow-moulded plastics material, and the chamber is then assembled by forming a stack of such sections.
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Bagnell David J.
Lagman Frederick L.
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