METHOD OF MAKING JOINT ASSY IN SHELLS OF COMPOSITES Russian patent published in 2014 - IPC F16L47/02

Abstract RU 2508493 C1

FIELD: machine building.

SUBSTANCE: proposed method comprises winding metal pipe to shell wound onto mandrel with stretching the cloth layer over said pipe so that every next cloth layer covers the previous layer and circular ledges made on pipe outer surface between which previous cloth layer is laid. Note here that all said layers are fixed by circular bundles of composite. Note here that first cloth layer is secured in recess closer to said shell, between ledges of bundle circular layers. Cloth layer secured, it is turned through 180 degrees and laid on the mandrel. Next layers are secured by circular bundles in 2^nd, 3^rd etc, recesses between ledges and turned through 180 degrees and laid on the mandrel.

EFFECT: higher reliability.

9 dwg

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RU 2 508 493 C1

Authors

Karimov Vladislav Zakirovich

Oshev Nikolaj Aleksandrovich

Dates

2014-02-27—Published

2012-10-15—Filed