Machine for and method of securing a lining bag at precise locations on the inner surface of a container blank
First Claim
1. A method of producing a container, from a flat blank having a spout receiving opening formed therein and a flat bag having a spout secured to and protruding there, that can be rapidly erected from a flat state to a three dimensional state at which three dimensional state it facilitates reception, containment and dispensing of fluid, the method comprising:
- a step of feeding said flatbags by providing a first bag feeding mechanism;
a step of precisely locating the position of said flat bags on said bag feeding mechanism by providing a spout locating devicea step of feeding said flat blank in a given direction by providing a blank feeding mechanisma step of depositing a first fugitive glue deposit on said flat blanks by providing a first glue dispensing mechanisma step of feeding said flat bag in said given direction by providing a second bag feeding mechanism and depositing said flat bag on said flat blanks over said first fugitive glue deposit such that the bag covers a portion of said blank;
after said flat bag is deposited on said flat blank, a step of depositing a second fugitive glue deposit on a portion of said flat blank that is not covered by said bag by providing a second glue dispensing mechanism; and
a step of folding said flatblank over said flat bag by providing blank folding mechanism such that said spout is inserted through said spout receiving opening and the bag is secured to said blank by said second fugitive glue deposit.
7 Assignments
0 Petitions
Accused Products
Abstract
An automated machine for and the method of fabricating containers made from a cardboard paperboard or corrugated paperboard blank having an inner liquid holding bag secured to the inner surface of the paperboard box. The liquid holding bag includes a spout that extends through a spout opening formed in the paperboard blank. During the fabrication process the spout is utilized to precisionally locate the liquid holding bag so that when the panel of the blank with the spout opening is folded down over the spout, the spout will be properly aligned with the spout opening thus facilitating the automatic assembly of the container. In this automatic assembly process the liquid holding bag is secured to the inner surface of the container at multiple locations such that when the container is opened into its three dimensional use configuration a passage is opened for filling the bag through the spout.
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Citations
6 Claims
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1. A method of producing a container, from a flat blank having a spout receiving opening formed therein and a flat bag having a spout secured to and protruding there, that can be rapidly erected from a flat state to a three dimensional state at which three dimensional state it facilitates reception, containment and dispensing of fluid, the method comprising:
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a step of feeding said flatbags by providing a first bag feeding mechanism; a step of precisely locating the position of said flat bags on said bag feeding mechanism by providing a spout locating device a step of feeding said flat blank in a given direction by providing a blank feeding mechanism a step of depositing a first fugitive glue deposit on said flat blanks by providing a first glue dispensing mechanism a step of feeding said flat bag in said given direction by providing a second bag feeding mechanism and depositing said flat bag on said flat blanks over said first fugitive glue deposit such that the bag covers a portion of said blank; after said flat bag is deposited on said flat blank, a step of depositing a second fugitive glue deposit on a portion of said flat blank that is not covered by said bag by providing a second glue dispensing mechanism; and a step of folding said flatblank over said flat bag by providing blank folding mechanism such that said spout is inserted through said spout receiving opening and the bag is secured to said blank by said second fugitive glue deposit. - View Dependent Claims (2, 3, 4, 5, 6)
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Specification