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.

Date of Patent:
Feb. 02, 2010

Filed:

Sep. 29, 2004
Applicant:

Stefan Forss, Helsingborg, SE;

Inventor:

Stefan Forss, Helsingborg, SE;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65B 31/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

The invention relates to a method and a device () for gas filling and sealing of a duct () intended to be filled with gas and positioned in a container () of a collapsible type. The duct () is defined by two opposite side walls () which are joined along a connecting portion () and comprises an inlet () arranged in one of the side walls (). A part of the container () that comprises the inlet () is clamped between an abutment () and a gas module () which is axially movable towards the abutment (). Clamping occurs in such a manner that one of the two side walls () included in the duct () is allowed, in response to a gas flow supplied from the gas module () and entering the duct () through said inlet (), to bulge to form a free passage into the duct () for filling the same with gas. After completion of the gas filling, the duct () is sealed. The invention also relates to a container blank () having a duct () which is specially developed for the method and the device ().


Find Patent Forward Citations

Forss, Stefan. (2010). Method and device for gas filling and sealing of a duct intended to be filled with gas and positioned in a container of a collapsible type, and container blank comprising such a duct (U.S. Patent No. 7654063). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7654063

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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