Portable beverage container with a robust and easily cleanable seal mechanism

Patent metadata

Field	Value
Publication number	US-10455959-B2
Application number	US-201715402913-A
Country	US
Kind code	B2
Filing date	Jan 10, 2017
Priority date	Jan 10, 2017
Publication date	Oct 29, 2019
Grant date	Oct 29, 2019

Abstract

A portable beverage container includes a container body defining an interior adapted to store a liquid, and a lid assembly that includes a lid housing removably coupled to the container body and a spout coupled to the lid housing and movable between a stowed configuration and a dispensing configuration, the spout defining a fluid passageway in selective fluid communication with the interior of the container body. The lid assembly also includes a seal housing carrying a sealing element, the seal housing movably coupled to the lid housing between an in-use position, wherein the seal housing engages the spout such that the sealing element controls fluid flow through the fluid passageway of the spout, and a cleaning position, wherein the seal housing is spaced from the spout to permit cleaning of the sealing element.

First claim

The invention claimed is:

1. A lid assembly for use with a portable beverage container, comprising:
a lid housing;
a spout coupled to the lid housing and movable between a stowed configuration and a dispensing configuration, the spout defining a fluid passageway;
a seal housing carrying a sealing element, the seal housing is movable between an in-use position, wherein the seal housing is coupled to the lid housing and engages the spout such that the sealing element controls fluid flow through the fluid passageway of the spout, and a cleaning position, wherein the seal housing is coupled to the lid housing and spaced from the spout to permit cleaning of the sealing element;
a support base coupled to the lid housing and the seal housing;
a biasing element coupled to a portion of the support base, the biasing element configured to bias the seal housing to the cleaning position; and
a support arm connecting the seal housing and the support base, the biasing element coupled to a portion of the support arm.

2. The lid assembly of claim 1 , wherein the sealing element comprises a one-way valve, and wherein when the seal housing is in the in-use position, the one-way valve facilitates a controlled fluid flow through the fluid passageway of the spout.

3. The lid assembly of claim 1 , wherein the lid housing comprises an annular wall defining a flow opening in fluid communication with the fluid passageway, the spout having a dispensing end and a mounting end opposite the dispensing end, the mounting end arranged in the flow opening, and the seal housing having a portion removably arranged in the flow opening when the seal housing is in the in-use position.

4. The lid assembly of claim 3 , wherein the portion of the seal housing is in threaded engagement with the annular wall of the lid housing.

5. The lid assembly of claim 1 , further comprising an arm connecting the seal housing to the lid housing.

6. The lid assembly of claim 5 , wherein the arm comprises a retaining ring that moves on the seal housing as the seal housing moves between the in-use position and the cleaning position.

7. The lid assembly of claim 1 , wherein the seal housing is rotatable between the in-use position and the cleaning position.

8. A portable beverage container, comprising
a container body defining an interior adapted to store a liquid; and
a lid assembly, comprising:
a lid housing removably coupled to the container body;
a spout coupled to the lid housing and movable between a stowed configuration and a dispensing configuration, the spout defining a fluid passageway in selective fluid communication with the interior of the container body;
a seal housing carrying a sealing element, the seal movable between an in-use position, wherein the seal housing is coupled to the lid housing and engages the spout such that the sealing element controls fluid flow through the fluid passageway of the spout, and a cleaning position, wherein the seal housing is coupled to the lid housing and spaced from the spout to permit cleaning of the sealing element;
a support base coupled to the lid housing and the seal housing;
a biasing element coupled to a portion of the support base, the biasing element configured to bias the seal housing to the cleaning position; and
a support arm connecting the seal housing and the support base, the biasing element coupled to a portion of the support arm.

9. The portable beverage container of claim 8 , wherein the sealing element comprises a one-way valve, and wherein when the seal housing is in the in-use position, the one-way valve facilitates a controlled fluid flow from the interior of the container body through the fluid passageway of the spout.

10. The portable beverage container of claim 8 , wherein the lid assembly does not include a straw fluidly coupling the interior of the container body with the fluid passageway of the spout.

11. The portable beverage container of claim 8 , wherein the lid housing comprises an annular wall defining a flow opening, the spout having a dispensing end and a mounting end opposite the dispensing end, the mounting end arranged in the flow opening, and the seal housing having a portion removably arranged in the flow opening when the seal housing is in the in-use position.

12. The portable beverage container of claim 11 , wherein the portion of the seal housing is threaded to the annular wall.

13. The portable beverage container of claim 8 , further comprising an arm connecting the valve housing to the lid housing.

14. The portable beverage container of claim 13 , wherein the arm comprises a retaining ring that moves on the seal housing as the seal housing moves between the in-use position and the cleaning position.

15. The portable beverage container of claim 8 , wherein the seal housing is rotatable between the in-use position and the cleaning position.

16. The lid assembly of claim 1 , wherein when the seal housing is in the in-use position, a portion of the seal housing is disposed outside of the lid housing.

Assignees

• Ignite Usa Llc

Inventors

• Coon Robert
• Chiu Jeff

Classifications

• A47G19/2266 Primary

  Means for facilitating drinking, e.g. for infants or invalids · CPC title

• B65D47/066

  the spout being either flexible or having a flexible wall portion, whereby the spout is foldable between a dispensing and a non-dispensing position (B65D47/2043 takes precedence) · CPC title

• B65D25/46

  Hinged, {foldable} or pivoted nozzles or spouts · CPC title

• A47G19/2272

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

• B65D47/065

  with hinged, foldable or pivotable spouts · CPC title