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:
Jun. 11, 2024
Filed:
Sep. 12, 2019
Applicant:
Japan Steel Works M&e, Inc., Muroran, JP;
Inventors:
Assignee:
Japan Steel Works M&E, Inc., Muroran, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F17C 13/06 (2006.01); F17C 1/10 (2006.01); F17C 13/04 (2006.01);
U.S. Cl.
CPC ...
F17C 13/06 (2013.01); F17C 1/10 (2013.01); F17C 13/04 (2013.01); F17C 2201/0119 (2013.01); F17C 2201/035 (2013.01); F17C 2205/0311 (2013.01); F17C 2205/0332 (2013.01); F17C 2205/0335 (2013.01); F17C 2221/012 (2013.01); F17C 2260/037 (2013.01); F17C 2260/053 (2013.01);
Abstract
A hydrogen pressure vessel capable of preventing hydrogen-induced cracking of a cylinder is provided. In a hydrogen pressure vessel according to one embodiment, a gap part (G) in which an inner peripheral surface of a cylinder () is spaced apart from an outer peripheral surface of a lid () is provided between a female thread part () of the cylinder () into which the lid () is screwed, and a resin seal member (), and the cylinder () includes a first through hole () for discharging gas in the gap part (G) into a relief pipe () and a second through hole () for introducing gas containing oxygen into the gap part (G) formed therein.