Insulated cap

Patent metadata

Field	Value
Publication number	US-10017301-B2
Application number	US-201615144667-A
Country	US
Kind code	B2
Filing date	May 2, 2016
Priority date	Apr 30, 2015
Publication date	Jul 10, 2018
Grant date	Jul 10, 2018

Abstract

Container assemblies including an insulated cap for sealing the mouth of the container, the insulated cap including an outer shell, an insulation block defining a plurality of elongate voids disposed at least partially within the outer shell, a securing element configured to secure the cap to the container, and a sealing member configured to form a seal between the insulated cap and the container when the insulated cap is secured to the container by the securing element.

First claim

What is claimed is:

1. An insulated cap for sealing a mouth of a container, comprising:
an outer shell;
an insulation block disposed at least partially within the outer shell; wherein the insulation block defines a plurality of elongate voids, each elongate void having an opening in an upper face of the insulation block, and each elongate void being otherwise enclosed by the insulation block, such that each elongate void is capped by the outer shell;
a securing element, configured to secure the cap to the container; and
a sealing member configured to form a seal between the insulated cap and the container when the insulated cap is secured to the container by the securing element.

2. The insulated cap of claim 1 , wherein each of the plurality of elongate voids has a longitudinal axis, and the longitudinal axes of the plurality of elongate voids are substantially parallel.

3. The insulated cap of claim 1 , wherein each of the plurality of elongate voids has a longitudinal axis, and the longitudinal axes of the plurality of elongate voids are oriented substantially vertically within the insulated cap.

4. The insulated cap of claim 1 , wherein each of the plurality of elongate voids has a hexagonal cross-section.

5. The insulated cap of claim 1 , wherein the securing element includes threading that is configured to interact and mate with a complementary threading on the container.

6. The insulated cap of claim 5 , wherein the threading of the insulated cap is disposed on an inner surface of the insulated cap, and is configured to interact and mate with a complementary threading on an outer surface of the container, further wherein the threading of the insulated cap is configured to interact and mate with a complementary threading on an inner surface of a neck of the container.

7. The insulated cap of claim 1 , further comprising a taste-neutral cap liner configured such that when the insulated cap is secured to the container by the securing element the cap liner is exposed to the contents of the container.

8. A container assembly, comprising:
an insulated beverage container;
wherein the insulated beverage container includes an inner bottle disposed within an outer bottle such that an air-tight space exists between and defined by the inner bottle and the outer bottle and the air-tight space continuously surrounds the inner bottle, a neck portion that defines a mouth of the container, and a securing element disposed on or near the neck portion; and

an insulated cap;
wherein the insulated cap includes an outer shell, an insulation block disposed at least partially within the outer shell that defines a plurality of substantially parallel elongate voids, each elongate void having an opening in an upper face of the insulation block, and each elongate void being otherwise enclosed by the insulation block, such that each elongate void is capped by the outer shell, a securing element configured to secure the insulated cap to the securing element of the container, and a sealing member configured to form a seal between the insulated cap and the insulated beverage container when the insulated cap is secured to the container by the interaction of the securing elements.

9. The container assembly of claim 8 , wherein each of the plurality of elongate voids has a hexagonal cross-section and a longitudinal axis, and the longitudinal axes of the plurality of elongate hexagonal voids are oriented substantially vertically within the insulated cap in a honeycomb arrangement.

10. The container assembly of claim 8 , wherein the securing elements of the insulated cap and the insulated beverage container are complementary portions of threading.

11. The container assembly of claim 10 , wherein the threading portion of the insulated beverage container is disposed on an exterior surface of a neck of the beverage container, and the threading portion of the insulated cap is disposed on an inner surface of a circumferential sidewall of the insulated cap.

12. The container assembly of claim 10 , wherein the sealing member includes an O-ring that is configured to form a seal between the insulated cap and the mouth of the container when the insulated cap is secured to the container by the interaction of the complementary portions of threading.

13. A method of making an insulating cap, comprising:
forming an insulation block having, an upper surface and a lower surface, the insulation block defining a plurality of voids each having an opening in the upper surface and otherwise enclosed by the insulation block;
forming an outer shell configured to form an outer surface of the insulating cap;
coupling the insulation block with the outer shell such that the outer shell caps each of the openings of the plurality of voids in the insulation block.

14. The method of claim 13 , further comprising pivotally coupling a carrying strap to the outer shell.

15. The method of claim 13 , wherein forming the insulation block includes defining a plurality of vertically elongated voids having hexagonal cross-sections within the insulation block.

16. The method of claim 13 , further comprising forming a securing element in the insulated cap, where the securing element includes threading.

Assignees

• Helen Of Troy Ltd

Inventors

• Hein Benjamin Robert
• Goodwin Brian George

Classifications

• B65D81/3841

  formed with double walls, i.e. hollow · CPC title

• B65D51/242

  provided with means for facilitating lifting or suspending of the container · CPC title

• B65D41/0442 Primary

  Collars or rings (B65D41/0457 takes precedence) · CPC title

• A47J41/0088

  Inserts; Devices attached to the stopper · CPC title

• A47J41/0011

  the stopper being completely removed from the opening during dispensing · CPC title