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:
May. 14, 2019
Filed:
Oct. 13, 2017
Suzuki Motor Corporation, Shizuoka-ken, JP;
Kota Sako, Shizouka-ken, JP;
Suzuki Motor Corporation, , JP;
Abstract
A fuel cell watercraft () includes an electric outboard motor (); a fuel cell unit () adapted to supply electric power to the electric outboard motor; a hydrogen fuel tank () adapted to supply hydrogen fuel to the fuel cell unit; and a storage space () adapted to house the fuel cell unit and the hydrogen fuel tank, wherein the fuel cell watercraft is configured such that a relief valve () is installed on the hydrogen fuel tank, the storage space includes a hatch () used to introduce the fuel cell unit and the hydrogen fuel tank, a lid member () used to tightly close the hatch, and means () for detecting unauthorized opening of the lid member, and when the unauthorized opening is detected, the relief valve is opened.