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:
Sep. 10, 2019
Filed:
Oct. 17, 2017
Shinko Electric Industries Co., Ltd., Nagano, JP;
Nobuyuki Kurashima, Nagano, JP;
Yoshihiro Machida, Nagano, JP;
SHINKO ELECTRIC INDUSTRIES CO., LTD., Nagano, JP;
Abstract
A loop heat pipe includes an evaporator that vaporizes working fluid; a condenser that condenses the working fluid; a liquid line that connects the evaporator and the condenser; and a vapor line that connects the evaporator and the condenser, wherein the evaporator, the vapor line, the liquid line and the condenser form a flow path that is a loop through which the working fluid or vapor of the working fluid flows, wherein in the condenser and the vapor line, a wall portion of the flow path is constituted by a metal layer, wherein a drain line formed to be separated and apart from the flow path is provided in the wall portion, and wherein a drawing line connecting the drain line and the flow path is provided in the wall portion.