Pipes and tubular conduits – Combined – With indicating means
Patent
1991-05-23
1992-11-24
Coe, Philip R.
Pipes and tubular conduits
Combined
With indicating means
138 92, 138108, 138155, 138157, 138159, 138100, 138103, 174101, 174 683, F16L 5500, H02G 300
Patent
active
051654539
ABSTRACT:
A secondary containment system for conduits, pipes and electric cables includes a plurality of separate duct sections connected in end-to-end relation to provide an electrically insulating fluid tight system. Each duct section includes a pair of generally Z-shaped structural members formed from a fiber reinforced plastic material with each structural member including top and bottom flanges for supporting a removable top cover panel and a rigidly joined bottom panel. The structural member top flanges are preferably shaped to deflect the top cover panel to present an outwardly convex top surface to prevent the collection of condensate and other fluids.
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Coe Philip R.
Harsco Corporation
Till Terrence R.
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