Sheet feeding or delivering – Feeding – Separators
Reexamination Certificate
2007-03-13
2007-03-13
Mackey, Patrick (Department: 3651)
Sheet feeding or delivering
Feeding
Separators
C271S093000, C271S090000, C271S003110, C428S138000
Reexamination Certificate
active
10476815
ABSTRACT:
The invention relates to a method for grouping a multitude of film-like or sheet-like materials, which are stacked in a magazine (20) and which consist of at least one material layer, using at least one suction apparatus (42), which suctions the film-like or sheet-like materials in a clocked matter while removing them from the magazine, whereby one film-like or sheet-like material at a time directly rests with a portion of its surface that forms a contact surface against the suction device. To this end, one portion of the magazine contents consists of gas-impermeable film-like or sheet-like materials whereas another portion contains film-like or sheet-like materials that are each provided with at least one gas-permeable zone. The invention develops a method for grouping film-like or sheet-like materials during which a number of film-like or sheet-like materials can be grouped without impairing the speed of subsequent processing.
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IWKA Packaging sheet for Three and Four Side Sealed Bags (English/German)—http://iwka-pacunion.de/packmittel/Prim/printversion—sachet—en.html).
Frommer & Lawrence & Haug LLP
LTS Lohmann Therapie-Systeme AG
Mackey Patrick
LandOfFree
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