Patent ID: 9308712
Filing Date: 2016-04-12
CPC Classification: B21D,B32B,B65D,G04B,Y10T

Claim Text:
1. Apparatus for the manufacturing of tear-off lids ( 28 ), comprising a transport device for lid parts and lids ( 20 , 20 ′, 28 ) and processing stations for the lid parts and lids arranged along the transport device, including a sealing station ( 5 , 6 ) adapted to seal a foil section ( 25 ) provided with a tear-off tab ( 29 ) onto a lid part shaped as lid ring ( 20 ′), as well as including a folding station ( 7 ) wherein the tear-off tab ( 29 ) is folded towards the top side of the foil section, characterized in that a station for adhesive bonding ( 40 ) is provided between the sealing station and the folding station, including an application device ( 41 ) by means of which an adhesive tape ( 48 ) is transported and an adhesive patch ( 30 ) is removed from a carrier tape ( 58 ) of said adhesive tape without cutting said carrier tape, and is applied in the station for adhesive bonding onto the top side ( 26 ) of the foil section previously sealed onto the lid ring in the sealing station, in a position where the tear-off tab will become to lie in the folding station.