METHOD FOR MANUFACTURE OF POLYMERMETAL HIGH-PRESSURE PIPES Russian patent published in 1999 - IPC

Abstract RU 2137605 C1

FIELD: manufacture of polymermetal high- pressure pipes. SUBSTANCE: pipes of polymers are reinforced by metals both in axial and peripheral directions, then the reinforcement is isolated by a polymeric layer. At recharging of the reinforcement the speed and temperature conditions of the method are changed. For continuity of the method use is made of a compensation device for accumulation and production at recharging of reinforcement. EFFECT: reduced power consumption, enhanced production and reduced fatigue loads. 1 cl, 1 dwg

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RU 2 137 605 C1

Authors

Zhevelev Ju.Ja.

Samsonov A.I.

Nikolaev E.V.

Dates

1999-09-20Published

1995-04-03Filed