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:
Aug. 03, 2021
Filed:
Feb. 02, 2018
Tokyo Boeki Engineering Ltd., Tokyo, JP;
Kawasaki Heavy Industries, Ltd., Kobe, JP;
Tsutomu Kawai, Nagaoka, JP;
Tomoaki Umemura, Akashi, JP;
TB GLOBAL TECHNOLOGIES LTD., Tokyo, JP;
KAWASAKI HEAVY INDUSTRIES, LTD, Kobe, JP;
Abstract
To provide an emergency detachment mechanism for a fluid handling device that has exceptional heat insulation performance and enables liquid hydrogen or another very-low-temperature fluid to be handled. An emergency detachment mechanism for a fluid handling device provided with a pair of couplers, wherein each of the pair of couplershas a coupler body partincluding an internal tube partin which a fluid passes through an interior and which opens at a distal end side, an external tube partwhich forms a vacuum layerwith the internal tube partand which opens at a distal end side, and a connecting flange partthat closes off a space between the internal tube partand the external tube part, a wall thickness of the connecting flange partbeing less than a wall thickness of the external tube part