METHOD AND DEVICE FOR MAKING CONTOURED COMPOSITE STIFFNESS ELEMENTS OF VARIABLE SIZE Russian patent published in 2016 - IPC B21D47/00

Abstract RU 2599292 C2

FIELD: chemistry.

SUBSTANCE: invention relates to device for molding composite structure, to manufacture of composite stiffness elements containing a rib. Processing device for molding composite loading in contoured composite plate stringer comprises an elongated punch and an elongated molding module made flexible along their lengths. Loading is formed by pressing using the punch for movement of loading in molding module. Punch and molding module are arranged between flexible moulding plates. Press is connected to molding plates for loading contouring by means of their bending into the required contour.

EFFECT: invention ensures higher efficiency of molding.

14 cl, 46 dwg

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RU 2 599 292 C2

Authors

Rotter M Deniel

Chepmen R Majkl

Kokson A Bred

Nelson E Pol

Dates

2016-10-10—Published

2012-08-23—Filed