METHOD FOR FORMING A SOLID-WOVEN MULTILAYER FRAME OF A NON-CIRCULAR CROSS SECTION AND APPARATUS FOR IMPLEMENTATION THEREOF Russian patent published in 2022 - IPC D03D37/00 

Abstract RU 2778742 C1

FIELD: weaving.

SUBSTANCE: claimed is a method for forming a solid-woven multilayer frame using a tensioner to form solid-woven multilayer frames of a non-circular cross section with uniform distribution of fibres therein, including buildup on a forming mandrel of a circular cross section installed in a circular weaving machine, wherein the frame is built up along the inner surface with a perimeter equal to the perimeter of the mandrel of a non-circular cross section, leaving the residual fell ends of warp threads of a the length required to secure said ends with the clamping elements of the tensioner; and tensioning by said warp threads as the forming mandrel of a non-circular cross section moves into the frame of a circular cross section.

EFFECT: creation of a solid-woven multilayer frame.

3 cl, 5 dwg

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RU 2 778 742 C1

Authors

Lapin Evgenij Vasilevich

Bushuev Vyacheslav Maksimovich

Testov Vladimir Ivanovich

Cherepanov Andrej Alekseevich

Dates

2022-08-24Published

2021-11-22Filed