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Samsung patents vacuum panel with layered core for better insulation

Samsung has filed a patent for a vacuum insulation panel that uses a two-part core inside a sealed shell. The core combines a porous support structure with a second layer made of stacked, parallel materials to improve heat retention.

Why it mattersThis design could lead to more efficient insulation for appliances like refrigerators, helping them keep items cold or hot with less energy loss.

In the filing’s own words

A vacuum insulation panel includes: an outer shell material defining a receiving space therein; and a core material in the receiving space; wherein the core material includes: a first core material layer comprising a support extending in a longitudinal direction of the outer shell material, the support comprising a porous material; and a second core material layer in contact with the first core material layer, extending in the longitudinal direction of the outer shell material, the second core material layer comprising a plurality of laminated materials arranged parallel to a direction in which the outer shell material extends.

What exactly they claim (claim 1)

1. A vacuum insulation panel comprising: an outer shell material defining a receiving space therein; and a core material in the receiving space; wherein the core material comprises: a first core material layer comprising a support extending in a longitudinal direction of the outer shell material, the support comprising a porous material; and a second core material layer in contact with the first core material layer, extending in the longitudinal direction of the outer shell material, the second core material layer comprising a plurality of laminated materials arranged parallel to a direction in which the outer shell material extends.

Facts

Company
Samsung (SAMSUNG ELECTRONICS CO., LTD.)
Official title
VACUUM INSULATION PANEL
Publication number
US20260266536A1
Application number
19659544
Filed
Apr 27, 2026
Published
Sep 10, 2026
Inventors
3
Claims
20

Classified under

F25D 23/08 Mechanical engineeringB32B 9/045 Operations & transportB32B 27/32 Operations & transportB32B 27/34 Operations & transportB32B 2250/05 Operations & transportB32B 2262/101 Operations & transport
Read the full filing (official PDF) ↗ Open in the Patent Tracker

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Summaries are simplified from the filing’s own abstract and first claim. A patent filing is not a product announcement.
Patent data and drawings: U.S. Patent and Trademark Office (USPTO). Nebula is not affiliated with or endorsed by the USPTO.