PIPE Russian patent published in 2008 - IPC F16L9/128 

Abstract RU 2329429 C2

FIELD: transportation.

SUBSTANCE: damping layer is applied onto the inner adhesive layer, the former being made in the form of a pack of roving layer consecutively wound helically-crossed on the adhesive layer, a sealing layer, for example, in the form of tape, and helically-crossed and circular roving layer with a binder to increase dissipation and damping of the outside shock power in the damping pack and an reinforcing layer.

EFFECT: higher reliability at impact loads.

1 dwg

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RU 2 329 429 C2

Authors

Mulenkov Boris Petrovich

Vokhmjanin Dmitrij Nikolaevich

Surovtsev Gennadij Nikolaevich

Dates

2008-07-20Published

2005-07-04Filed