The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 04, 2023
Filed:
Oct. 30, 2020
Applicant:
Whirlpool Corporation, Benton Harbor, MI (US);
Inventor:
Devidas B. Raskar, St. Joseph, MI (US);
Assignee:
Whirlpool Corporation, Benton Harbor, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16L 59/065 (2006.01); F25D 23/06 (2006.01); E04B 1/80 (2006.01);
U.S. Cl.
CPC ...
F25D 23/063 (2013.01); E04B 1/803 (2013.01); F25D 23/065 (2013.01); F16L 59/065 (2013.01); F25D 2201/14 (2013.01);
Abstract
A vacuum insulated structure and method of forming are provided. The vacuum insulated structure includes an inner liner and an outer wrapper coupled to the inner liner and defining an insulating cavity. A plurality of insulation packages are disposed within the insulating cavity. Each insulation package includes a first filler material contained within an envelope. A second filler material is disposed within the insulating cavity.