Mixing cap and method for use thereof
First Claim
1. A mixing cap comprising:
- an outer housing comprising a storage compartment for storing an ingredient to be mixed;
an inner tube cooperatively engaged with said outer housing, said inner tube comprising a central bore through which the ingredient may be dispensed;
means for controlling relative movement between said outer housing and said inner tube, said means comprising a ridge formed on a first surface of said mixing cap and a slot formed in a second surface of said mixing cap, said ridge engageable with said slot to allow motion of said ridge within said slot;
said ridge comprising means for increasing a force necessary to slide said slot over said ridge in at least one direction.
2 Assignments
0 Petitions
Accused Products
Abstract
A mixing cap and method for use thereof, wherein the mixing cap is preferably pre-loaded during time of manufacture with selected dry or liquid ingredients to facilitate subsequent consumer use. The mixing cap comprises an apertured inner tube threadably-engageable to the mouth of a bottle, and an outer housing cooperatively-engaged with the inner tube and slidably-restricted thereover via a ridge and slotted flange arrangement. Preloaded ingredients contained within the outer housing may be introduced or discharged into the bottle by simply depressing the outer housing over the inner tube when the ridge is aligned with the slot, thereby permitting the ingredients to flow through the apertures of the outer housing and inner tube and into the liquid contents of the bottle. The combined ingredients and liquid within the bottle may subsequently be shaken without fear or risk of leakage or spillage.
30 Citations
8 Claims
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1. A mixing cap comprising:
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an outer housing comprising a storage compartment for storing an ingredient to be mixed; an inner tube cooperatively engaged with said outer housing, said inner tube comprising a central bore through which the ingredient may be dispensed; means for controlling relative movement between said outer housing and said inner tube, said means comprising a ridge formed on a first surface of said mixing cap and a slot formed in a second surface of said mixing cap, said ridge engageable with said slot to allow motion of said ridge within said slot; said ridge comprising means for increasing a force necessary to slide said slot over said ridge in at least one direction. - View Dependent Claims (2, 3, 4)
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5. A mixing cap comprising:
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an outer housing comprising a first storage receptacle for storing a first ingredient and a second storage receptacle for storing a second ingredient, said second storage receptacle being separate from said first storage receptacle; means for selectively dispensing at least one of said first ingredient and said second ingredient through a common neck defined by an inner tube cooperatively engaged with said outer housing; means for controlling relative movement between said outer housing and said inner tube, said means comprising a ridge formed on a first surface of said mixing cap and a slot formed in a second surface of said mixing cap, said ridge engageable with said slot to allow motion of said ridge within said slot; said ridge comprising means for increasing a force necessary to slide said slot over said ridge in at least one direction. - View Dependent Claims (6, 7)
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8. A mixing cap for removable engagement with a container, said mixing cap comprising:
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a housing defining a compartment and at least one aperture allowing access to said compartment; a conduit cooperatively engaged with said aperture to selectively seal said aperture; means for controlling relative movement between said housing and said conduit, said means comprising a ridge formed on a first surface of said mixing cap and a slot formed in a second surface of said mixing cap, said ridge engageable with said slot to allow motion of said ridge within said slot; said ridge comprising means for increasing a force necessary to slide said slot over said ridge in at least one direction; wherein unsealing said aperture allows a material contained within said housing to flow through said conduit.
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Specification