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:
Dec. 11, 2012
Filed:
Feb. 17, 2010
Jun Takeuchi, Utsunomiya, JP;
Masanori Okabe, Nerima-ku, JP;
Koji Nakazawa, Utsunomiya, JP;
Kenji Taruya, Utsunomiya, JP;
Jun Takeuchi, Utsunomiya, JP;
Masanori Okabe, Nerima-ku, JP;
Koji Nakazawa, Utsunomiya, JP;
Kenji Taruya, Utsunomiya, JP;
Honda Motor Co., Ltd., Tokyo, JP;
Abstract
A water electrolysis system includes a water electrolysis apparatus for electrolyzing pure water supplied from a pure water supply apparatus to produce high-pressure hydrogen. A pressure releasing device is connected between a pipe of the water electrolysis apparatus and a check valve connected to the inlet port of a gas-liquid separator, for releasing the pressure of the high-pressure hydrogen from the water electrolysis apparatus independently from the gas-liquid separator. The pressure releasing device has a bleeder passage including a pressure reducing valve and a solenoid-operated valve.