ONE-PIECE SOFT SPOUT VALVE ASSEMBLY FOR A NO-SPILL DRINKING CUP
First Claim
1. A one-piece soft spout valve assembly for a no-spill drinking cup comprising:
- a diaphragm comprising a body, a spout portion integrally formed in said body, and a valve portion integrally formed in said body within said spout portion, wherein said body comprises an outward surface, an inward surface, and a peripheral edge delineating said outward surface from said inward surface, wherein said spout portion and said valve portion form a cavity within said inward surface and a drinking opening within said outward surface of said spout portion, whereby fluid may pass from said cavity to said drinking opening through said valve portion when said valve portion is forcibly actuated by said spout portion in response to an externally applied force.
1 Assignment
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Accused Products
Abstract
A one-piece soft spout valve assembly (10) for attachment to a drinking cup (12) includes a diaphragm (11) having a body (17), a spout portion (20) and a valve portion (22) integrally formed in the body (17). The body (17) has an outward surface (30), an inward surface (32), and a peripheral edge (16). The peripheral edge (16) delineates the outward surface (30) from the inward surface (32). Furthermore, a groove (18) is circumferentially formed in the peripheral edge (16) for fixedly attaching to a drinking cup (12). The spout portion (22) and the valve portion (22) form a cavity (23) within the inward surface (32) of the body (17) and a drinking opening (21) within the spout portion (20) on the outward surface (30) of the body (17), whereby fluid may pass from the cavity (23) to the drinking opening (21) through the valve portion (22) when the valve portion (22) is forcibly actuated by the spout portion (20) in response to an externally applied force by an user.
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Citations
21 Claims
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1. A one-piece soft spout valve assembly for a no-spill drinking cup comprising:
a diaphragm comprising a body, a spout portion integrally formed in said body, and a valve portion integrally formed in said body within said spout portion, wherein said body comprises an outward surface, an inward surface, and a peripheral edge delineating said outward surface from said inward surface, wherein said spout portion and said valve portion form a cavity within said inward surface and a drinking opening within said outward surface of said spout portion, whereby fluid may pass from said cavity to said drinking opening through said valve portion when said valve portion is forcibly actuated by said spout portion in response to an externally applied force. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. An integral valve and spout assembly for a no-spill drinking cup comprising:
a body, a spout portion integrally formed in said body, and a valve portion integrally formed in said body within said spout portion, wherein said body comprises an outward surface, an inward surface, and a edge delineating said outward surface from said inward surface, wherein said spout portion outwardly extends from said outward surface forming a cavity within said inward surface and a drinking opening within said outward surface of said spout portion, whereby fluid may pass from said cavity to said drinking opening through said valve portion when said valve portion is forcibly actuated by said spout portion in response to an externally applied force. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20)
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21. A no-spill drinking cup assembly comprising:
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a diaphragm comprising a body, a vent portion integrally formed in said body, an elliptical spout portion integrally formed in said body, a pyramidal valve portion integrally formed within said spout portion of said body, and a plurality of web portions axially coupling said valve portion to said spout portion, wherein said valve portion is comprised of a pair of opposing flap portions, wherein each flap portion has two outer axial edges, and said pair of flap portions are adjoined along opposite adjacent outer axial edges, whereby said pair of flap portions of said valve portion are normally closed, wherein said body comprises an outward surface, an inward surface, and a peripheral edge delineating said outward surface from said inward surface, and a groove circumferentially formed in the peripheral edge, whereby said groove may engage a drinking cup or a lid portion, and wherein said spout portion outwardly extends from said outward surface forming a cavity within said inward surface and a drinking opening within said outward surface of said spout portion, whereby fluid may pass from said cavity to said drinking opening through said valve portion when said valve portion is forcibly actuated by said web portions and said spout portion in response to an externally applied force;
a lid portion coupled to said diaphragm; and
a drinking cup coupled to said lid portion.
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Specification