US CIP: insulating container having vacuum insulated panels and method

Patent metadata

Field	Value
Publication number	US-12378058-B2
Application number	US-202117504297-A
Country	US
Kind code	B2
Filing date	Oct 18, 2021
Priority date	Nov 25, 2015
Publication date	Aug 5, 2025
Grant date	Aug 5, 2025

Abstract

An insulating container having a base insulating structure and lid insulating structure that when closed, enclose an internal storage compartment. The base insulating structure has a base cavity enclosed by a base outer shell structure and a base inner wall structure. The lid insulating structure is pivotally attached to the base insulating structure and has a lid cavity enclosed by a lid outer shell structure and a lid inner wall structure. The base cavity includes a base insulating portion and the lid cavity includes a lid insulating portion. Each of the base insulating portion and the lid insulating portion include at least one vacuum insulated panel.

First claim

We claim:

1. An insulating container having a base insulating structure and lid insulating structure that when closed, enclose an internal storage compartment, the insulating container comprising:
a base insulating structure comprising:
a base cavity enclosed by a base outer shell structure and a base inner wall structure; and
a base insulating portion positioned within the base cavity;
a drain passing through the base cavity;

a lid insulating structure pivotally engaged with the base insulating structure, the lid insulating structure comprising:
a lid cavity enclosed by a lid outer shell structure and a lid inner wall structure; and
a lid insulating portion positioned within the lid cavity;

wherein the lid insulating structure includes an indentation on a lower surface of the lid insulating structure;
wherein the base insulating structure includes a raised ridge on an upper surface of the base insulating structure;
wherein the raised ridge on the base insulating structure is configured to enter the indentation on the lid insulating structure when the lid insulating structure is closed;
wherein the base insulating portion comprises at least one vacuum insulated panel; and
wherein the lid insulating portion comprises at least one vacuum insulated panel.

2. The insulating container of claim 1 , wherein the base insulating portion comprises a first sidewall vacuum insulated panel, a second sidewall vacuum insulated panel, and a 3-piece vacuum insulated panel.

3. The insulating container of claim 2 , wherein the 3-piece vacuum insulated panel comprises a foldable insulating panel having two foldable portions such that the foldable insulating portions are folded to extend around two corners of the base insulating structure.

4. The insulating container of claim 3 , wherein the 3-piece vacuum insulated panel comprises one vacuum insulated panel.

5. The insulating container of claim 4 , wherein the two foldable portions of the insulating container are compressed such that a thickness of the two foldable portions is less than a thickness of the remaining portions of the 3-piece vacuum insulated panel.

6. The insulating container of claim 5 , wherein the lid insulating portion comprises one vacuum insulated panel.

7. The insulating container of claim 1 , wherein the base inner wall structure includes a base collar extending around the perimeter of the base insulating structure; wherein the lid inner wall structure including a lid collar extending around the perimeter of the lid insulating structure.

8. The insulating container of claim 7 , further comprising an end cap engaged with a bottom end of the base outer shell structure.

9. The insulating container of claim 8 , wherein the base outer shell structure further comprises a top flange and a bottom flange, wherein the top flange is engaged within a channel in the base inner wall structure, and wherein the bottom flange is engaged within a channel in the end cap.

10. The insulating container of claim 9 , wherein the lid outer shell structure further comprises a flange, and wherein the flange is engaged within a channel in the lid collar.

11. The insulating container of claim 10 , further comprising at least one base engagement structure extending from the base collar, wherein the base engagement structure includes a base engagement structure channel that is substantially perpendicular to the channel in the base inner wall structure and wherein the top flange is engaged within the base engagement channel.

12. The insulating container of claim 11 , wherein at least one of a latch, a handle, and a hinge is engaged with the base engagement structure using at least one mechanical fastener.

13. The insulating container of claim 12 , further comprising at least one lid engagement structure extending from the lid collar, wherein the lid engagement structure includes a lid engagement structure channel that is substantially perpendicular to the channel in the lid inner wall structure and wherein the flange of the lid outer shell is engaged within the lid engagement channel.

14. The insulating container of claim 13 , wherein at least one of a latch, a handle, and a hinge is engaged with the base engagement structure and the lid engagement structure using at least one mechanical fastener.

15. An insulating container having a base insulating structure and lid insulating structure that when closed, enclose an internal storage compartment, the insulating container comprising:
a base insulating structure comprising:
a base cavity enclosed by a base outer shell structure and a base inner wall structure composed of polyethylene; and
a base insulating portion positioned within the base cavity;

a lid insulating structure pivotally engaged with the base insulating structure, the lid insulating structure comprising:
a lid cavity enclosed by a lid outer shell structure and a lid inner wall structure composed of polyethylene; and
a lid insulating portion positioned within the lid cavity;

wherein the lid insulating structure includes an indentation on a lower surface of the lid insulating structure;
wherein the base insulating structure includes a raised ridge on an upper surface of the base insulating structure;
wherein the raised ridge on the base insulating structure is configured to enter the indentation on the lid insulating structure when the lid insulating structure is closed; and
wherein the base insulating portion and the lid insulating portion each comprise at least one vacuum insulated panel.

16. The insulating container of claim 15 , wherein the base insulating portion comprises a foldable vacuum insulated panel having at least one foldable portion such that the foldable portion is folded to extend around at least one corner of the base insulating structure; and
wherein the foldable portion of the folded vacuum insulated panel is compressed such that a thickness of the foldable portion is less than a thickness of the remaining portions of the foldable vacuum insulated panel.

17. The insulating container of claim 16 , further comprising at least one hinge connecting the base insulating structure and the lid insulating structure.

18. The insulating container of claim 17 , further comprising at least one handle engaged with the base insulating structure.

19. The insulating container of claim 18 , further comprising at least one latch.

20. The insulating container of claim 19 , wherein at least one of a latch, a handle, and a hinge is engaged with the base engagement structure using at least one mechanical fastener and wherein the at least one mechanical fastener passes through the base engagement structure and the base outer shell.

Assignees

• Yeti Coolers Llc

Inventors

• Seiders Roy Joseph
• Keller Christopher M
• Abante Edward
• Bullock Dustin
• Neeley Matthew
• Rane Mark Carlson
• Sonntag James William
• Zuck Dennis

Classifications

• B65D81/3818

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

• B65D81/38

  with thermal insulation · CPC title

• B65D81/30

  by excluding light or other outside radiation (wrappers B65D65/16) · CPC title

• B65B31/04

  Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied · CPC title

• B65D81/025

  Containers made of sheet-like material and having a shape to accommodate contents · CPC title