Portable beverage container and lid assembly

Patent metadata

Field	Value
Publication number	US-9708108-B2
Application number	US-201514862009-A
Country	US
Kind code	B2
Filing date	Sep 22, 2015
Priority date	Sep 22, 2015
Publication date	Jul 18, 2017
Grant date	Jul 18, 2017

Abstract

A portable beverage container includes a base adapted to contain a liquid and a lid assembly that is removably coupled to the base. The lid assembly is reconfigurable between an open position, whereby a user can drink the liquid from the base at any portion along the circumference of the top of the lid assembly, and a closed position, whereby the liquid is substantially prevented from exiting the base, such that the lid assembly prevents accidental spilling or splashing.

First claim

The invention claimed is:

1. A portable beverage container, comprising:
a container base adapted to store a liquid; and
a lid assembly removably coupled to the base, the lid assembly comprising:
a housing defined by a perimeter wall and an inner wall spaced radially inwardly of the perimeter wall, the housing defining a valve seat and a liquid passageway defined between the perimeter wall and the inner wall, the liquid passageway defined radially outward of the inner wall;
a valve movably disposed within the housing, the valve movable between an open position, wherein the valve is spaced from the valve seat and the liquid can flow through the liquid passageway and out of the container base, and a closed position, wherein the valve sealingly engages the valve seat and the liquid is prevented from flowing through the liquid passageway;
an actuation element pivotably coupled to a portion of the lid assembly; and
a linkage element coupled to the valve, the actuation element operatively coupled to the valve via the linkage element to move the valve between the open position and the closed position.

2. The portable beverage container of claim 1 , wherein the lid assembly further comprises a plate coupled to the housing, the actuation element being pivotably coupled to the plate.

3. The portable beverage container of claim 1 , wherein the inner wall comprises an inwardly extending shelf, and wherein the lid assembly further comprises a plate seated on the inwardly extending shelf, the actuation element being pivotably coupled to the plate.

4. The portable beverage container of claim 1 , wherein the valve comprises a first sealing element arranged to sealingly engage the inner wall of the housing and a second sealing element arranged to sealingly engage the valve seat when the valve is in the closed position.

5. The portable beverage container of claim 1 , wherein the lid assembly does not include a biasing element for biasing the valve and/or the actuation element to the closed position.

6. The portable beverage container of claim 1 , wherein the actuation element comprises a visible indicator indicative of whether the valve is open, the visible indicator being visible when the valve is open, and the visible indicator being concealed from view when the valve is closed.

7. The portable beverage container of claim 1 , wherein the lid assembly further comprises a recessed area formed in a top portion of the valve, the linkage element having a first end seated in the recessed area.

8. The portable beverage container of claim 7 , wherein the valve further comprises at least one protuberance that extends at least partially into the recessed area, the first end of the linkage element being coupled to the valve via the at least one protuberance.

9. The portable beverage container of claim 7 , wherein the linkage element has a second end, opposite the first end, seated between two downwardly extending portions of the actuation element.

10. The portable beverage container of claim 1 , wherein the liquid passageway circumscribes the actuation element.

11. The portable beverage container of claim 1 , wherein the housing further defines a central longitudinal axis, and wherein the liquid passageway is circumferentially arranged around the central longitudinal axis.

12. A lid assembly for use with a beverage container base adapted to store a liquid, the lid assembly comprising:
a housing defined by an outer wall and an inner wall spaced radially inwardly of the outer wall, the housing defining a valve seat and a liquid passageway defined between the outer wall and the inner wall, the liquid passageway defined radially outward of the inner wall;
a valve movably disposed within the housing, the valve movable between an open position, wherein the valve is spaced from the valve seat such that the liquid can flow through the liquid passageway, and a closed position, wherein the valve sealingly engages the valve seat such that the liquid is prevented from flowing through the liquid passageway;
an actuation element pivotably coupled to a portion of the lid assembly; and
a linkage element coupled to the valve, the actuation element operatively coupled to the valve via the linkage element to move the valve between the open position and the closed position.

13. The lid assembly of claim 12 , further comprising a plate coupled to the housing, the actuation element being pivotably coupled to the plate.

14. The lid assembly of claim 12 , wherein the inner wall comprises an inwardly extending shelf, and wherein the lid assembly further comprises a plate seated on the inwardly extending shelf, the actuation element being pivotably coupled to the plate.

15. The lid assembly of claim 12 , wherein the valve comprises a first sealing element arranged to sealingly engage the inner wall of the housing and a second sealing element arranged to sealingly engage the valve seat when the valve is in the closed position.

16. The lid assembly of claim 12 , wherein the lid assembly does not include a biasing element for biasing the valve and/or the actuation element to the closed position.

17. The lid assembly of claim 12 , wherein the actuation element comprises a visible indicator indicative of whether the valve is open, the visible indicator being visible when the valve is open, and the visible indicator being concealed from view when the valve is closed.

18. The lid assembly of claim 12 , wherein the valve further comprises at least one protuberance that extends at least partially into the recessed area, the first end of the linkage element being coupled to the valve via the at least one protuberance.

19. The lid assembly of claim 12 , wherein the linkage element has a second end, opposite the first end, seated between two downwardly extending portions of the actuation element.

20. A lid assembly for use with a beverage container base adapted to store a liquid, the lid assembly comprising:
a housing defining a valve seat and a liquid passageway;
a valve movably disposed within the housing, the valve movable between an open position, wherein the valve is spaced from the valve seat such that the liquid can flow through the liquid passageway, and a closed position, wherein the valve sealingly engages the valve seat such that the liquid is prevented from flowing through the liquid passageway;
an actuation element pivotably coupled to a portion of the lid assembly; and
a linkage element coupled to the valve, the actuation element operatively coupled to the valve via the linkage element to move the valve between the open position and the closed position,
wherein the lid assembly further comprises a recessed area formed in a top portion of the valve, the linkage element having a first end seated in the recessed area.

Assignees

• Rubbermaid Inc

Inventors

• Gregory Michael
• Coon Robert C

Classifications

• A47G19/2272 Primary

  from drinking glasses or cups comprising lids or covers · CPC title

• B65D2543/0099

  Integral supplemental sealing lips · CPC title

• B65D43/0202 Primary

  without integral tamper element · CPC title

• B65D2543/00018

  Overall construction of the lid · CPC title

• B65D47/249 Primary

  by means of a lever mechanism · CPC title