Static structures (e.g. – buildings) – Machine or implement
Patent
1986-12-15
1988-06-21
Scherbel, David A.
Static structures (e.g., buildings)
Machine or implement
5230917, 52245, E04C 334
Patent
active
047518049
ABSTRACT:
A tubular elongate pole comprises a pole wall having a plurality of small diameter wires embedded in a polymer-containing matrix bonded to the wires to form an encapsulating shell of relatively low weight and which is substantially impermeable to aqueous corrosive liquids; the matrix has a density greater than that of concrete conventionally employed in reinforced concrete poles and yet the pole is considerably lighter in weight and indeed of a weight comparable to that of a wood pole.
REFERENCES:
patent: 4314957 (1982-02-01), Ozawa
patent: 4404786 (1983-09-01), Rotondo et al.
Scherbel David A.
Smith Creighton
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