UNREELING DEVICE FOR TAPE-SHAPED MATERIAL COILS SUPPLIED WITH MEMORY ELEMENTS OF TEMPORARY ACTION FOR MATERIAL UNREELED IN PHASE OF COILS REPLACEMENT AND RELATED METHOD Russian patent published in 2009 - IPC B65H19/18

Abstract RU 2344064 C2

FIELD: textiles, paper.

SUBSTANCE: unreeling device contains unreeling elements for simultaneous unwinding of the first and second coils, device for jointing the first tape-shaped material, received from the first coil with the second tape-shaped material received from the second coil. The said device further contains a memory element for accumulating tape-shaped material received from the second coil before jointing it with tape-shaped material received from the first coil.

EFFECT: reliable replacement of an empty coil to a new one in the process of operation.

42 cl, 29 dwg

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RU 2 344 064 C2

Authors

Benvenuti Andzhelo

Morelli Roberto

Maddaleni Romano

Dates

2009-01-20—Published

2004-02-27—Filed