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:
Oct. 04, 2022
Filed:
Feb. 21, 2020
Applicant:
Furukawa Electric Co., Ltd., Tokyo, JP;
Inventors:
Yoshito Fujii, Tokyo, JP;
Tomoaki Toratani, Tokyo, JP;
Assignee:
Furukawa Electric Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F28D 15/04 (2006.01); F28D 15/02 (2006.01); F28F 19/06 (2006.01);
U.S. Cl.
CPC ...
F28D 15/043 (2013.01); F28D 15/0283 (2013.01); F28F 19/06 (2013.01);
Abstract
A heat pipe includes a container including a container substrate and a working fluid enclosed in the container. The working fluid contains water. The heat pipe includes a first film containing tin and/or a tin alloy on at least an inner surface of the container substrate and a second film formed on at least a part of a surface of the first film and containing an oxide and/or hydroxide containing tin.