ONE-PIECE SOFT SPOUT VALVE ASSEMBLY FOR A NO-SPILL DRINKING CUP

• US 20050184075A1
• Filed: 07/27/2004
• Published: 08/25/2005
• Est. Priority Date: 02/24/2004
• Status: Abandoned Application

• Current Assignee: Niko Designs, LLC
• Original Assignee: Niko Designs, LLC
• Inventors: Belcastro, Domenic
• Application Number:
  US10/710,643
• Publication Number:
  US 20050184075A1
• Time in Patent Office: Days
• US Class Current: 220/714
• CPC Class Codes: A47G 19/2272 from drinking glasses or cups comprising lids or covers
• CPC Class Codes: B65D 47/2031 the element being formed by a slit, narrow opening or constrictable spout, the size of the outlet passage being able to be varied by increasing or decreasing the pressure B65D47/2025 takes precedence
• CPC Class Codes: B65D 47/32 with means for venting
• CPC Class Codes: F16K 15/147 the closure elements having specially formed slits or being of an elongated easily collapsible form

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.

Claims

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.

2. The one-piece soft spout valve assembly as recited in claim 1 wherein said diaphragm is made from a flexible material.

3. The one-piece soft spout valve assembly as recited in claim 2 wherein the flexible material is silicone or latex.

4. The one-piece soft spout valve assembly as recited in claim 1 further comprising a plurality of web portions axially coupling said valve portion to said spout portion, whereby said valve portion is forcibly actuated by said web portions and said spout portion in response to an externally applied force.

5. The one-piece soft spout valve assembly as recited in claim 1 wherein said valve portion is a duck valve.

6. The one-piece soft spout valve assembly as recited in claim 1 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.

7. The one-piece soft spout valve assembly as recited in claim 1 wherein said valve portion is pyramidal.

8. The one-piece soft spout valve assembly as recited in claim 1 wherein said spout portion is elliptical.

9. The one-piece soft spout valve assembly as recited in claim 1 wherein said diaphragm further comprises a vent portion.

10. The one-piece soft spout valve assembly as recited in claim 1 further comprising a groove circumferentially formed in the peripheral edge, whereby said groove may engage a drinking cup or a lid portion.

11. The one-piece soft spout valve assembly as recited in claim 1 further comprising a drinking cup coupled to said diaphragm.

12. The one-piece soft spout valve assembly as recited in claim 1 further comprising a drinking cup and a lid portion coupled to said diaphragm.

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.

14. The integral valve and spout assembly as recited in claim 13 further comprising a plurality of web portions axially coupling said valve portion to said spout portion, whereby said valve portion is forcibly actuated by said web portions and said spout portion in response to an externally applied force.

15. The integral valve and spout assembly as recited in claim 13 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.

16. The integral valve and spout assembly as recited in claim 13 wherein said valve portion is pyramidal.

17. The integral valve and spout assembly as recited in claim 13 wherein said spout portion is elliptical.

18. The integral valve and spout assembly as recited in claim 13 wherein said diaphragm further comprises a vent portion.

19. The integral valve and spout assembly as recited in claim 13 further comprising a groove circumferentially formed in the peripheral edge, whereby said groove may engage a drinking cup or a lid portion.

20. The integral valve and spout assembly as recited in claim 13 further comprising a drinking cup or a lid portion coupled to said assembly.

21. A no-spill drinking cup assembly comprising:

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.