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. 21, 2026
Filed:
Apr. 07, 2023
Applicants:
Alexander Levin, Binyamina, IL;
Hanan-emanuel Levin, Binyamina, IL;
Inventors:
Alexander Levin, Binyamina, IL;
Hanan-Emanuel Levin, Binyamina, IL;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F28D 20/00 (2006.01); F28D 20/02 (2006.01);
U.S. Cl.
CPC ...
F28D 20/023 (2013.01);
Abstract
A heat or cold storage reservoir is disclosed. It comprises a thermos-insulated housing with multilayer heat or cold storage modules, wherein each module has a rigid structure shaped as a rectangular parallelepiped or a right cylinder and a set of sealed flexible packs containing phase change material (PCM). Gaps between the sealed flexible packs and between the heat or cold storage modules and the internal walls of the thermos-insulated housing are filled up by pebble or coarse sand, or polymer foam particles.