Device and method for sterilizing a packaging container

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United States of America Patent

PATENT NO 9850014
SERIAL NO

15115509

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Abstract

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The invention relates to a device for sterilization of the interior surface of packaging containers with electron beam, comprising an emitter provided with an electron exit window. The emitter is adapted to emit charge carriers, such as electrons, through the electron exit window, said electrons forming an electron cloud. The device comprises at least one outlet for conditioning at least a sterilized volume in the packaging container. The outlet is adapted to provide a flow of a sterile gaseous medium, thereby generating a first condition at least inside the sterilized volume of the packaging container. The first condition is adapted to prevent any flow of medium from outside the sterilized volume from coming into the sterilized volume without first being sterilized by the electron cloud. The invention also relates to a method.

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Patent Owner(s)

Patent OwnerAddress
TETRA LAVAL HOLDINGS & FINANCE S ASWISS PLYMOUTH PULLY VAUD

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dickner, Jonas Påarp, SE 9 10
Hansen, Fredrik Bjärred, SE 6 9
Lindgren, Roger Sövde, SE 7 8
Mellbin, Håkan Hörby, SE 7 8

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