Machine for slitting plane packaging blanks

Details Machine for slitting plane packaging blanks Machine for slitting plane packaging blanks

2004-06-25

2011-11-22

Alie, Ghassem (Department: 3724)

Cutting

Cutting motion of tool has component in direction of moving...

Orbital motion of cutting blade

C083S671000, C083S673000, C083S677000

Reexamination Certificate

active

08061248

ABSTRACT:
A machine for slitting plane packaging blanks includes at least one rotatable slitting roller with at least one knife for producing a front edge slit and/or a rear edge slit in each packaging blank. The knife is sector-shaped, and defined by two knife end edges. A first knife portion adjacent a first knife end edge is adapted to cut the front edge slit out in a front edge of the blank. A second knife portion adjacent a second knife end edge is adapted to cut a rear edge slit out in a rear edge of the blank and rearwards through the rear edge while the blank is advanced through the machine at a uniform speed.

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patent: WO 00/02715 (2000-01-01), None
Sep. 22, 2005 International Preliminary Examination Report in connection with PCT International Application No PCT/IB2004/002133.

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