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:
Oct. 04, 2016
Filed:
May. 15, 2012
Martin Dahlberg, Bovenden, DE;
Lars Boettcher, Melsungen, DE;
Thomas Regen, Goettingen, DE;
Stefan Obermann, Adelebsen, DE;
Marc Hogreve, Adelebsen, DE;
Martin Dahlberg, Bovenden, DE;
Lars Boettcher, Melsungen, DE;
Thomas Regen, Goettingen, DE;
Stefan Obermann, Adelebsen, DE;
Marc Hogreve, Adelebsen, DE;
SARTORIUS STEDIM BIOTECH GMBH, Goettingen, DE;
Abstract
A method for testing a flexible container includes arranging the flexible container on a winding core that can be rotated about a winding axis W and forms an internal support. The method continues by winding the flexible container around the winding axis W arranging an external support around the wound container and connecting at least one container opening of the container to a fluid source. The method proceeds by filling the container with a fluid from the fluid source to generate a predetermined positive pressure P1 in the flexible container at a first time Tand determining whether the container is sufficiently leaktight.