Synchronized apparatus and process for cutting windows through tapes and applying labels onto said windows

• Main Authors: POLITI, PIETRO, POGGI, CARLO
• Format: Patent
• Language: English; French; German
• Published: 30.12.1992
• Subjects: MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNERANALOGOUS TO PAPER; MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN AMANNER ANALOGOUS TO PAPER; PERFORMING OPERATIONS; TRANSPORTING; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUSTO PAPER

Automatic apparatus for cutting windows through a continuous paper tape or the like, and closing said windows by means of pieces of transparent film, or film bearing labels and the like, which apparatus comprises means in order to cause said tape to translate through a window cutting unit (4, 4a), then through a glueing unit (10, 11, 13) and finally through an assembly unit (16, 17, 20), with said cutting unit and said glueing unit being longitudinally translatable relatively to tape; and comprising means for intermittently stopping, for preset time intervals, said tape, as a function of the required distance between said windows, the intervention of said means for tape stopping and for translating said glueing unit and said window cutting unit being controlled by a suitably programmed electronic computer. Process for cutting said windows through a tape, and for closing said windows, which uses the above said automatic apparatus.