DEVICE FOR PRODUCTION OF SHEETS FROM FLEXIBLE MATERIAL Russian patent published in 2007 - IPC B65H29/24 

Abstract RU 2308409 C2

FIELD: mechanical engineering.

SUBSTANCE: proposed device for production of sheets from flexible material contains at least one folding unit accommodating at least one cutting cylinder opposite to which suction cylinder and gripping cylinder for cross folding and/or transfer of flat products with use of rarefaction of air are installed. Second suction cylinder designed for second cross folding and/or transfer of flat products and second transfer cylinder designed to transfer folded products or flat nonfolded products can be installed at output of said machine.

EFFECT: enlarged operating capabilities at production of flexible sheets.

29 cl, 64 dwg

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RU 2 308 409 C2

Authors

Stefanoni Chezare

Dates

2007-10-20Published

2002-08-13Filed