Multi-chambered container with collared O-ring
First Claim
Patent Images
1. A multi-chambered container comprising:
- a container body for storing a first substance, the container body having a neck defining an annular groove and surrounding a first opening;
a hollow member for storing a second substance, the hollow member including a curved wall and defining a second opening and a selectively sealable third opening; and
a collared O-ring having an annular base mounted in the groove and a ring-shaped collar extending from the base outside of the groove and toward the first opening;
wherein the curved wall of the hollow member is moveable between a first position in which a portion of the curved wall is pressed against the collared O-ring and disposed to block the first opening such that the first stored substance is separated from the second stored substance, and a second position in which the first opening aligns with the second opening to form a passage between the interior of the bottle and the interior of the hollow member such that said first substance forms a mixture with said second substance.
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Accused Products
Abstract
A modified multi-chambered container including a container body defining a central (e.g., liquid) chamber, a neck defining an opening to the central chamber, a flange extending upward from the neck, and a groove formed in the neck around the first opening. A collared O-ring includes an annular base mounted in the groove, and a ring-shaped collar extending from an upper portion of the base toward the opening. A hollow ball member is mounted on the neck such that an outer wall of the ball member contacts the O-ring collar. A housing is attached to the container body that pushes the ball member against the collared O-ring.
23 Citations
17 Claims
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1. A multi-chambered container comprising:
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a container body for storing a first substance, the container body having a neck defining an annular groove and surrounding a first opening; a hollow member for storing a second substance, the hollow member including a curved wall and defining a second opening and a selectively sealable third opening; and a collared O-ring having an annular base mounted in the groove and a ring-shaped collar extending from the base outside of the groove and toward the first opening; wherein the curved wall of the hollow member is moveable between a first position in which a portion of the curved wall is pressed against the collared O-ring and disposed to block the first opening such that the first stored substance is separated from the second stored substance, and a second position in which the first opening aligns with the second opening to form a passage between the interior of the bottle and the interior of the hollow member such that said first substance forms a mixture with said second substance. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A multi-chambered container comprising:
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a container body for storing a first substance, the container body having a neck defining an annular groove and surrounding a first opening; a hollow member for storing a second substance, the hollow member including a curved wall and defining a second opening and a selectively sealable third opening; and a collared O-ring having an annular base mounted in the groove and a ring-shaped collar extending from the base outside of the groove and toward the first opening; means for adjustably securing the hollow member to the container body such that a portion of the hollow member contacts the collared O-ring; wherein the hollow member is slidable relative to the flange between a first position, in which a portion of the wall is disposed to block the first opening, and a second position in which the first and second openings align to define a passage between an interior of the bottle and an interior of the hollow member. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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15. An apparatus comprising:
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a body having an annular groove surrounding a first opening; a hollow valve member including a curved wall and defining a second opening, wherein the curved wall of the hollow valve member is moveable between a first position in which a portion of the curved wall blocks the first opening, and a second position in which the first opening aligns with the second opening to form a passage between the body and the hollow valve member; and a collared O-ring including an annular base mounted in the groove, and a ring-shaped collar extending from the base outside of the groove and toward the first opening, wherein the hollow member is biased against the collared O-ring such that the ring-shaped collar forms an annular seal. - View Dependent Claims (16, 17)
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Specification