THIN-WALLED CYLINDER Russian patent published in 2005 - IPC

Abstract RU 2254513 C2

FIELD: rigid pipes.

SUBSTANCE: cylinder wall comprises at least one layer made of fibers oriented at least in one direction. The total thickness of the wall dtot ranges from 0.010 mm to 1 mm. The ratio dtot/D ≥ 0.0025.

EFFECT: improved method of manufacturing.

20 cl, 4 dwg

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RU 2 254 513 C2

Authors

Van Veperen Karst Jan

Ehlemans Norbertus Frantsiskus Jakobus

Jonkers Tomas Marija

Dates

2005-06-20Published

2000-10-17Filed