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. 08, 2015
Filed:
May. 29, 2014
Dispensing Technologies B.v., DN Helmond, NL;
Wilhelmus Johannes Joseph Maas, Someren, NL;
Dominicus Jan Van Wijk, Helmond, NL;
Josephus Cornelius Snijders, Liessel, NL;
Dispensing Technologies B.V., Helmond, NL;
Abstract
A composite container, comprising a form-retaining outer container comprising a neck, and a flexible inner container, the inner container comprising a dispensing opening mounted in the neck of the outer container is presented. The inner container is connected over a part of its surface area near the dispensing opening to a corresponding surface area of the inside of the outer container near the neck, via adhesive or weld connection, such that there remains a portion of the inner container not connected to the sidewall of the outer container. In response to an overpressure developed by a displacing medium introduced between the inner container and the outer container, a portion of the inner container that is not connected to the outer container moves at least one of: (i) towards the dispensing opening and (ii) within, the portion of the inner container that is connected to the outer container.