Method and apparatus for rotationally restraining a mixing container
First Claim
Patent Images
1. A cup comprising:
- an open top, cup walls and a closed bottom having an anti-rotational pattern protruding downwardly from a generally flat bottom surface,wherein said anti-rotational pattern comprises a plurality of downwardly protruding vanes of substantially triangular cross-section each extending outwardly from a center portion of said bottom and each having two downwardly pointing vane walls forming an angle of approximately 45 degrees or less which are joined at a ridge wherein one of said vane walls is substantially vertical and the ridges of notwo vanes are separated by 180 degrees, andfurther comprising a cupholder having a pair of cupholder fins that are positioned 180 degrees apart from one another such that, if said anti-rotational pattern is placed against one of said pair of cupholder fins, said cup will be inhibited from rotating within said cupholder.
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Abstract
A container for containing food and/or beverage ingredients is described. The container is of a type which may be supported in a support while the ingredients inside the container are processed, such as by a rotating blade or other mechanism. The container includes anti-rotation elements positionable in anti-rotational contact with a corresponding protruding portion in a container support in a manner which restricts rotational movement of the vessel relative to the container support. The off-set between each of the anti-rotation elements is an angle other than 180°.
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Citations
17 Claims
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1. A cup comprising:
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an open top, cup walls and a closed bottom having an anti-rotational pattern protruding downwardly from a generally flat bottom surface, wherein said anti-rotational pattern comprises a plurality of downwardly protruding vanes of substantially triangular cross-section each extending outwardly from a center portion of said bottom and each having two downwardly pointing vane walls forming an angle of approximately 45 degrees or less which are joined at a ridge wherein one of said vane walls is substantially vertical and the ridges of no two vanes are separated by 180 degrees, and further comprising a cupholder having a pair of cupholder fins that are positioned 180 degrees apart from one another such that, if said anti-rotational pattern is placed against one of said pair of cupholder fins, said cup will be inhibited from rotating within said cupholder. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A cup comprising:
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an open top, cup walls and a closed bottom having an anti-rotational pattern protruding downwardly from a generally flat bottom surface, wherein said anti-rotational pattern comprises an odd number of downwardly protruding vanes of substantially triangular cross-section each extending continuously outwardly in an arc from a downwardly protruding center portion to a downwardly protruding outer bottom rim and each having two downwardly pointing vane walls forming an angle of approximately 45 degrees or less which are joined at a ridge wherein one of said vane walls is substantially vertical and the ridges of no two vanes are separated by 180 degrees, and further comprising a cupholder having a pair of cupholder fins that are positioned 180 degrees apart from one another such that, if said anti-rotational pattern is placed against one of said pair of cupholder fins, said cup will be inhibited from rotating within said cupholder. - View Dependent Claims (12, 13, 14, 15)
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16. A cup capable of being fixedly placed within a cupholder comprising:
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an open top, cup walls and a closed bottom having an anti-rotational pattern protruding downwardly from a generally flat bottom surface which, if said anti-rotational pattern is placed against one of a pair of cupholder fins that are positioned 180 degrees apart from one another, is capable of fixing said cup within said cupholder in a way that inhibits said cup from rotating within said cupholder; wherein said anti-rotational pattern comprises a plurality of downwardly protruding vanes of substantially triangular cross-section each extending outwardly from a center portion of said bottom and each having two downwardly pointing vane walls forming an angle of approximately 45 degrees or less which are joined at a ridge wherein one of said vane walls is substantially vertical and the ridges of no two vanes are separated by 180 degrees, and further comprising a cupholder having a pair of cupholder fins that are positioned 180 degrees apart from one another.
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17. A cup capable of being fixedly placed within a cupholder comprising:
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an open top, cup walls and a closed bottom having an anti-rotational pattern protruding downwardly from a generally flat bottom surface which, if said anti-rotational pattern is placed against one of a pair of cupholder fins that are positioned 180 degrees apart from one another, is capable of fixing said cup within said cupholder in a way that inhibits said cup from rotating within said cupholder; wherein said anti-rotational pattern comprises an odd number of downwardly protruding vanes of substantially triangular cross-section each extending continuously outwardly in an arc from a downwardly protruding center portion to a downwardly protruding outer bottom rim and each having two downwardly pointing vane walls forming an angle of approximately 45 degrees or less which are joined at a ridge wherein one of said vane walls is substantially vertical and the ridges of no two vanes are separated by 180 degrees, and further comprising a cupholder having a pair of cupholder fins that are positioned 180 degrees apart from one another.
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Specification