Multi-functional, enviornmentally-oriented, tamper-evident container closure
First Claim
1. An environmentally oriented, multi-functional container closure for an easy-opening container having a threaded portion at one end of the container, said container closure comprising:
- a container end cap, said container end cap comprising;
a tube section having threads along a surface thereof, said threads engagable with said threaded portion of said container wall;
a container end panel disposed across one end of said tube section, said container end panel having a push-in opening defined by a score line; and
at least one raised lip extending upward from said container end panel, extending generally along at least a portion of the periphery of said container end panel; and
a closure panel having a peripheral rib adapted to removably engage said raised lip of said container end panel, said peripheral rib slidable on said raised lip to rotatably position said closure panel;
said closure panel having at least one opening defined therein, and said closure panel rotatable between a position wherein said closure panel substantially blocks said push-in opening, and one or more positions wherein said at least one opening is alignable with at least a portion of said push-in opening;
whereby said container closure, is adjustable to regulate the dispensing of contents from said container wherein said closure panel is in substantially planar contact with said container end panel.
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Accused Products
Abstract
A multi-functional, environmentally-oriented one-piece container closure panel has a peripheral rib adapted to removably engage the lip of a container end. The closure panel is slidably rotatable on the lip such that an opening in the closure panel may be variably positioned in alignment with a push-in opening in the container end to control the dispensing of container contents. When removed, the one-piece container closure may be disposed of separately, allowing recycling of reusable container materials or disposal of biodegradable container materials. Because disposed of separately, the container closure may be of any suitable material appropriate for the application, while different reusable or biodegradable materials may be used for the container.
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Citations
12 Claims
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1. An environmentally oriented, multi-functional container closure for an easy-opening container having a threaded portion at one end of the container, said container closure comprising:
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a container end cap, said container end cap comprising; a tube section having threads along a surface thereof, said threads engagable with said threaded portion of said container wall; a container end panel disposed across one end of said tube section, said container end panel having a push-in opening defined by a score line; and at least one raised lip extending upward from said container end panel, extending generally along at least a portion of the periphery of said container end panel; and a closure panel having a peripheral rib adapted to removably engage said raised lip of said container end panel, said peripheral rib slidable on said raised lip to rotatably position said closure panel; said closure panel having at least one opening defined therein, and said closure panel rotatable between a position wherein said closure panel substantially blocks said push-in opening, and one or more positions wherein said at least one opening is alignable with at least a portion of said push-in opening; whereby said container closure, is adjustable to regulate the dispensing of contents from said container wherein said closure panel is in substantially planar contact with said container end panel. - View Dependent Claims (2, 3, 4, 5, 6)
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7. An environmentally oriented, multi-functional container closure for an easy-opening container having a lip at one end of the container, said container closure comprising:
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a container end cap, said container end cap comprising; a tube section having a first peripheral rib along a surface thereof, said peripheral rib engagable with said lip; a container end panel disposed across one end of said tube section, said container end panel having a push-in opening defined by a score line; and at least one raised lip extending upward from said container end panel, extending generally along at least a portion of the periphery of said container end panel; and a closure panel having a second peripheral rib adapted to removably engage said raised lip of said container end panel, said second peripheral rib slidable on said raised lip to rotatably position said closure panel; said closure panel having at least one opening defined therein, and said closure panel rotatable between a position wherein said closure panel substantially blocks said push-in opening, and one or more positions wherein said at least one opening is alignable with at least a portion of said push-in opening; whereby said container closure is adjustable to regulate the dispensing of contents from said container wherein said closure panel is in substantially planar contact with said container end panel. - View Dependent Claims (8, 9, 10, 11, 12)
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Specification