Lid with actuator for valve assembly

Patent metadata

Field	Value
Publication number	US-10870522-B2
Application number	US-201916544085-A
Country	US
Kind code	B2
Filing date	Aug 19, 2019
Priority date	Aug 20, 2018
Publication date	Dec 22, 2020
Grant date	Dec 22, 2020

Abstract

A lid is described to reduce spillage or leakage of fluids contained in a beverage container. The lid includes the actuator that opens and closes a dispensing opening of the lid and also opens and closes a valve of the lid to reduce spillage or leakage from the beverage container. As the actuator is opened, the dispensing opening is uncovered and the valve opened.

First claim

What is claimed is:

1. A lid assembly, comprising:
a lid body comprising an indentation in the lid body and a dispensing opening passing through the lid body;
an actuator movably engaged to the indentation, and the actuator comprising a sloped lower surface and an inclined surface;
a valve assembly comprising a valve body featuring a valve stem, and the valve stem configured to pass through the lid body;
a stem retainer in a cavity of the lid body, wherein the stem retainer comprises a sloped upper surface and a second sloped lower surface, wherein the stem retainer engages with the valve stem; and,
the sloped lower surface of the actuator is positioned over the sloped upper surface of the stem retainer, and the inclined surface of the actuator is positioned under the second sloped lower surface of the stem retainer.

2. The lid assembly according to claim 1 , wherein the actuator is configured to move relative to the indentation to open and close the valve assembly, wherein the sloped lower surface of the actuator engages with the sloped upper surface of the stem retainer to drive the stem retainer downward.

3. The lid assembly according to claim 1 , wherein the actuator is configured to move to open and close the dispensing opening and to also simultaneously open and close the valve assembly.

4. The lid assembly according to claim 1 , wherein the actuator is configured to open and close the valve assembly.

5. The lid assembly according to claim 1 , wherein the actuator is configured to move to an open position and to a closed position, wherein, in the open position, the actuator uncovers the dispensing opening and opens the valve assembly, and wherein, in the closed position, the actuator covers the dispensing opening and closes the valve assembly.

6. The lid assembly according to claim 1 , wherein the valve body is biased upward by a biasing member to seal against a lower outer wall of the lid body.

7. The lid assembly according to claim 6 , wherein a lower end of the lower outer wall of the lid body is formed with a generally contiguous surface having one or more breaks in the contiguous surface.

8. The lid assembly according to claim 6 , wherein the actuator is configured to contact the stem retainer, overcome the bias of the biasing member, and urge the valve body downward.

9. A lid assembly, comprising:
a lid body comprising an indentation in the lid body and a dispensing opening passing through the lid body;
an actuator movably engaged to the indentation, and the actuator comprising a sloped lower surface;
a valve assembly comprising a valve body featuring a valve stem;
a stem retainer in a cavity of the lid body, wherein the stem retainer comprises a sloped upper surface, wherein the stem retainer engages with the valve stem; and,
the sloped lower surface of the actuator is positioned over the sloped upper surface of the stem retainer, wherein a lower surface of the actuator defines a channel that receives an upper end of the valve stem, wherein the channel limits movement of the upper end of the valve stem.

10. The lid assembly according to claim 1 , wherein the valve body comprises the valve stem extending generally perpendicular from a valve body plate, wherein the valve stem passes through a central passage of the lid body, and an upper end of the valve stem locks with the stem retainer.

11. The lid assembly according to claim 10 , wherein valve stem passes through an interior of the biasing member, and the biasing member biases against a bottom surface of the cavity and a lower surface of the stem retainer in order to bias the valve body upward to close the valve assembly.

12. A lid assembly, comprising:
a lid body comprising an indentation in the lid body and a dispensing opening passing through the lid body;
an actuator movably engaged to the indentation, and the actuator comprising a sloped lower surface;
a valve assembly comprising a valve body featuring a valve stem;
a stem retainer in a cavity of the lid body, wherein the stem retainer comprises a sloped upper surface, wherein the stem retainer engages with the valve stem; and,
the sloped lower surface of the actuator is positioned over the sloped upper surface of the stem retainer, wherein the valve body comprises the valve stem extending generally perpendicular from a valve body plate, wherein the valve body plate includes one or more ridges that extend upward from the valve body plate to meet with protrusions extending from an inner surface of a lower outer wall of the lid body to reduce any rotation of the valve body.

13. A lid assembly, comprising:
a lid body comprising an indentation in the lid body and a dispensing opening passing through the lid body;
an actuator movably engaged to the indentation, and the actuator comprising a sloped lower surface;
a valve assembly comprising a valve body featuring a valve stem;
a stem retainer in a cavity of the lid body, wherein the stem retainer comprises a sloped upper surface, wherein the stem retainer engages with the valve stem; and,
the sloped lower surface of the actuator is positioned over the sloped upper surface of the stem retainer, wherein the indentation includes indentation sidewalls having protrusions, and wherein the actuator includes sidewalls having openings, which leads to channels, wherein the protrusions of the indentation sidewalls enter into the openings and the channels of the sidewalls to slidably lock the actuator to the lid body.

14. The lid assembly according to claim 13 , wherein the protrusions or channels comprise ramps or inclines that prevent removal of the actuator from the indentation.

15. The lid assembly according to claim 1 , wherein the actuator is selected from the group of a sliding member, a twisting member, a magnetic assembly, a lever member, or a button member.

16. A beverage container assembly comprising the lid assembly according to claim 1 and a beverage container, wherein the lid assembly is configured to engage to the beverage container.

17. A lid assembly, comprising:
a lid body comprising a dispensing opening passing through the lid body;
an actuator movably engaged to the lid body, and the actuator comprising a first sloped lower surface and an inclined surface;
a valve assembly comprising a valve body featuring a valve stem, and the valve stem configured to pass through the lid body;
a stem retainer in the lid body, wherein the stem retainer comprises a sloped upper surface and a second sloped lower surface, wherein the stem retainer engages with the valve stem;
the first sloped lower surface of the actuator is positioned over the sloped upper surface of the stem retainer; and,
the inclined surface of the actuator is positioned under the second sloped lower surface of the stem retainer.

18. The lid assembly according to claim 17 , wherein, during an opening movement of the actuator, the first sloped lower surface of the actuator slides against the sloped upper surface to drive the valve assembly to an open position, and, wherein, during a closing movement of the actuator, the inclined surface of the actuator slides against the second sloped lower surface to drive the valve assembly to a closed position.

19. The lid assembly according to claim 17 , wherein a lever is engaged to the actuator, wherein the lever releasably holds the actuator to the lid body, wherein the lever is movable to release the actuator from the lid body.

20. The lid assembly according to claim 17 , wherein,
an opening movement of the actuator drives the

Assignees

• Thermos Llc

Inventors

• Lane Marvin

Classifications

• B65D47/248 Primary

  the valve being opened or closed by imparting a motion to the valve stem (B65D47/244, B65D47/245 take precedence) · CPC title

• B65D47/06 Primary

  with pouring spouts or tubes; with discharge nozzles or passages (with slidable spouts B65D47/26) · CPC title

• B65D85/72

  for edible or potable liquids, semiliquids, or plastic or pasty materials · CPC title

• A47G19/2272

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

• B65D51/18

  Arrangements of closures with protective outer cap-like covers or of two or more co-operating closures {(B65D51/247 takes precedence)} · CPC title