Device for the roll-sealing of sheets

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8322116
APP PUB NO 20100107558A1
SERIAL NO

12604086

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The device for the roll-sealing of sheets has a mating roll and a sealing roll, which presses against the mating roll with a sealing force, so that a molded sheet and a cover sheet can be guided between the sealing roll and the mating roll and sealed to form a sealed composite sheet structure. The surface of the mating roll has recesses to accept blister pockets of the molded sheet and a rippled structure. The elevations formed by the rippled structure comprise contact areas of different sizes.

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Patent Owner(s)

  • UHLMANN PAC-SYSTEME GMBH & CO. KG

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Knueppel, Joerg Schwendi, DE 2 2
Krahl, Wolfgang Laupheim, DE 15 57

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