DEVICE TO PRODUCE MULTILAYER BLANK FOR FABRICATION OF LAMINAR ARTICLES Russian patent published in 2011 - IPC B29C39/12 B32B7/08 

Abstract RU 2419541 C1

FIELD: process engineering.

SUBSTANCE: invention maybe used for production of composite-shape laminar articles and 3D articles from polymer composite materials, primarily, for Hi-Tech equipment in aircraft engineering and engine production. Two mould-halves of the device feature working surfaces of complicated, mainly, aerodynamically shaped inner space that repeats finished article outer shape. Working surfaces of said mould-halves are provided with recesses to receive layer to be fitted therein. Each said recess is located at preselected point and features shape and height identical to those of layer inserted therein and comprising, at least, one precut monolayer. Working surfaces of said mould-halves are provided with marks for reinforcing guides for monolayer material and through holes for multilayer blank laid therein.

EFFECT: precise arrangement of layer in monolayer blank.

2 cl, 2 dwg

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RU 2 419 541 C1

Authors

Karimbaev Tel'Man Dzhamaldinovich

Afanas'Ev Dmitrij Viktorovich

Martovskij Sergej Vasil'Evich

Kolganov Sergej Petrovich

Derevjannykh Jurij Aleksandrovich

Dan'Shin Kirill Anatol'Evich

Dates

2011-05-27Published

2009-10-13Filed