METHOD OF MANUFACTURE OF POLYMERIC REINFORCED PIPE Russian patent published in 1996 - IPC

Abstract RU 2065118 C1

FIELD: manufacture of pipe, in particular, manufacture of polymeric reinforced pipes. SUBSTANCE: endless lateral reinforcement is formed, members of longitudinal reinforcement are superimposed on it and fastened; the obtained band is helically fed to rotating mandrel, and band turns are fastened at the edges into a tubular frame, and then the frame is poured over with thermoplastic material. EFFECT: facilitated procedure. 7 dwg

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RU 2 065 118 C1

Authors

Osipov Aleksej Petrovich

Milanich Vladimir Nikolaevich

Dates

1996-08-10—Published

1995-02-22—Filed