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:
Mar. 03, 2026
Filed:
Jun. 02, 2021
Abb Schweiz Ag, Baden, CH;
Oleksandr Sologubenko, Bonstetten, CH;
Daniele Torresin, Baden, CH;
Andrey Petrov, Zurich, CH;
Bruno Agostini, Zurich, CH;
ABB Schweiz AG, Baden, CH;
Abstract
A loop heat pipe includes: an evaporator having an enclosure with a heat receiving side and side walls with openings forming an evaporator chamber, the evaporator chamber including a primary capillary structure adjacent to the heat receiving side of the enclosure and extending to the side walls of the evaporator chamber, a plurality of grooves in the primary capillary structure, each of which extends from an opening in one of the side walls to an opening in an opposite side wall, the plurality of grooves transporting vapor from the primary capillary structure to the openings; and a condenser.