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Ivan C Cheetham, Jack M Lowe, Glyn H Redmond: Crude oil pipe having layers of graduated permeability to hydrogen sulfide. Dunlop, Stevens Davis Miller & Mosher, September 6, 1983: US04402346 (59 worldwide citation)

A pipe for transporting crude oil comprises a layer of polymeric material for containing oil within the bore of the pipe, the polymeric material being surrounded and supported by a reinforcement structure comprising high tensile reinforcement elements which are protected from corrosion by gases pass ...


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Roger J Ottewell, Jack M Lowe: Hose. Dunlop, Stevens Davis Miller & Mosher, July 22, 1980: US04213485 (11 worldwide citation)

A flexible hose comprising a lining layer of substantially impermeable material, a reinforcement structure comprising at least one balanced pair of helically extending reinforcement members embedded in elastomeric material to withstand internal pressure and axial tensile loadings, and radially inwar ...


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