The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 09, 2014
Filed:
Feb. 01, 2011
Ulrika Linné, Lund, SE;
Werner Haag, Lugnorre, CH;
Toni Waber, Aefligen, CH;
Mattias Henriksson, Malmö, SE;
Kurt Holm, Baden, CH;
Krister Kristiansson, Lund, SE;
Ulrika Linné, Lund, SE;
Anders Kristiansson, Lund, SE;
Werner Haag, Lugnorre, CH;
Toni Waber, Aefligen, CH;
Mattias Henriksson, Malmö, SE;
Kurt Holm, Baden, CH;
Tetra Laval Holdings & Finance S.A., Pully, CH;
Abstract
An assembly of a support plate and an exit window foil for use in an electron beam generating device. The support plate is designed to reduce wrinkles in the foil. The foil is bonded to the support plate along a closed bonding line bounding an area in which the support plate is provided with a pattern of apertures and foil support portions alternately. When vacuum is created in the housing the pattern is adapted to form a topographical profile of the foil substantially absorbing any surplus foil. Another aspect involves a method in a filling machine for sterilizing a packaging material web.