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Assignee: Crown Packaging Technology, Inc.


Location: Alsip, IL
No. of patents: 145

1        
NumberTitleIssue Date
8177092Can end
An easy open end for a pressurized food container, having an end panel and a conventional aperture score, surrounding the periphery of an aperture through which the contents of the container may be dispensed. A tab is provided to facilitate easy opening of the apert...
05/15/2012
8157119Can end
A can end having a countersink bead, an inclined chuck wall and a strong seam, resists distortion from its circular profile when subjected to thermal processing or when packaging carbonated beverages. This high hoop strength affects the manner in which the can end u...
04/17/2012
D656818Closure cap
04/03/2012
8123451Method of and apparatus for forming a closure
A method and apparatus for forming a closure in which the closure includes a peelable panel with integral tab folded over the panel. The apparatus includes upper and lower reform tools, the upper reform tool having a tab relief feature and local scallops at each end...
02/28/2012
8113375Easily openable can lid having a movable portion
A can lid of a can provided with an easily openable opening means is disclosed wherein the can lid is equipped with a can lid which is fastened by winding tightly on the can main body and the top end opening of the can main body, a score section installed around the...
02/14/2012
8096156Forming of metal container bodies
Apparatus and method for forming (e.g. die necking) open ends of open-ended metal container bodies. An exemplary embodiment provides a number of movable holders for container bodies that move the container bodies along a path extending through the apparatus. A motor...
01/17/2012
D652297Closure cap
01/17/2012
8091403Bodymaker ram attachment
A bodymaker ram attachment has a screwed locator (60), which is fastened to a slide block (70) of the bodymaker and can be aligned to the machine. A new ram with an internal thread and location diameter is screwed onto the locator. A clamp ring (65
01/10/2012
D651082Closure cap
12/27/2011
D651081Closure cap
12/27/2011
D650670Closure cap
12/20/2011
D650669Closure cap
12/20/2011
D650278Vented beverage can end
12/13/2011
D650277Vented beverage can end
12/13/2011
D650276Vented beverage can end
12/13/2011
D650275Closure cap
12/13/2011
D649237Electronic aerosol
11/22/2011
D649236Electronic aerosol
11/22/2011
D649049Full aperture open beverage can
11/22/2011
8047754Tooling for making easy open can end
An improved convenience closure that is adapted for sealing an end of a can includes an end panel having a peripheral score, a rivet formation, a mustache score and a flex line score defined therein. The mustache score may include a central portion that is positione...
11/01/2011
D647799Closure cap
11/01/2011
D647400Full aperture open beverage can
10/25/2011
D646156Biscuit box
10/04/2011
D645741Closure cap
09/27/2011
D644506Biscuit box
09/06/2011
D643718Full offset-circular aperture can
08/23/2011
D643103Electronic aerosol
08/09/2011
7980413Base for metallic container
An improved metallic can has an integral base that defines a standing ring that is more resistant to buckling than conventional designs. It includes a vertically oriented cylindrical sidewall and a unitary end wall having a recessed central portion and a downwardly ...
07/19/2011
D641622Full aperture open beverage can
07/19/2011
D641239Full aperture open beverage can
07/12/2011
RE42485Can end
06/28/2011
7942256Multi-stage process handling equipment
An apparatus for handling articles (4) through a multi-stage process, the apparatus comprising at least one rotatable process turret (2) having a number of pockets (3), wherein each pocket (3) is adapted to support an article (4). ...
05/17/2011
7909555Tool for making easy open can end with high pressure venting
An improved convenience closure that is adapted for sealing an end of a can includes an end panel having a peripheral score, a rivet formation, a mustache score and a flex line score defined therein. The mustache score may include a central portion that is positione...
03/22/2011
7854106Gasket for press-on twist-off closure
A press-on, twist-off container assembly of the type that is used, for example, and baby food containers includes a container that has, as conventional, a finish portion with at least one external thread and a closure that is mounted on the container. The closure is...
12/21/2010
7832589Reclosable metal container
A reclosable metal container in the style of a bottle-shaped can has a conventional can body of steel or aluminum to which a metal neck component is seamed. A sleeve of plastics fits over the neck component and a detent inside the sleeve clips it onto the seam. The ...
11/16/2010
7805970Can manufacture
An assembly for can manufacture includes a toolpack having coolant dies (3,4,5,6) adjacent and either side of ironing dies (1,2) so that coolant may be circulated around cavities in the coolant dies so as to cool the ironing die inserts (12). Ge...
10/05/2010
7784323Method of making an easy open can end with high pressure venting
An improved convenience closure that is adapted for sealing an end of a can includes an end panel having a peripheral score, a rivet formation, a mustache score and a flex line score defined therein. The mustache score may include a central portion that is positione...
08/31/2010
7784322Method of making an open can end with high pressure venting
An improved convenience closure that is adapted for sealing an end of a can includes an end panel having a peripheral score, a rivet formation, a mustache score and a flex line score defined therein. The mustache score may include a central portion that is positione...
08/31/2010
7766183Peelable lid structure
A peelable lid structure, particularly for use in the closing of food cans, has a tab which is folded over the center panel and secured in the folded position for processing of can contents and/or handling operations. As the tab is secured, an inexpensive laminate s...
08/03/2010
7759124Blancher with automated process control
A method of operating a blanching system includes steps of automatically sampling a blanching solution and mixing the sampled blanching solution with a reagent that is formulated to change at least one property according to a concentration of a metal ion in the blan...
07/20/2010
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