FULL-SUPPORT EXTENSION DRUM Russian patent published in 2016 - IPC B29D30/24

Abstract RU 2587089 C2

FIELD: manufacturing technology.

SUBSTANCE: invention relates to expandable drum for making tubular articles. Drum comprises multiple elongated drum holders, installed on extensible mechanism in parallel and form a cylindrical structure. Fixed rod is installed on the first of the above mentioned drum holders. Pivot rod is installed on the second drum holder located nearby. Rotary segment with rotary hole and guide slot is installed with possibility of rotation on said rotary rod with a fixed rod which can slide in said guide slot.

EFFECT: invention provides production of tires of various sizes.

4 cl, 5 dwg

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RU 2 587 089 C2

Authors

Dzhounz Uilyam

Khessel Styuart Dzh.

Dates

2016-06-10—Published

2011-10-14—Filed