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:
Nov. 01, 1994
Filed:
Jul. 29, 1993
Noriaki Shiraishi, Hiroshima, JP;
Yoshio Mizushima, Hiroshima, JP;
Kenji Takamuku, Hiroshima, JP;
Masaki Kadokura, Hiroshima, JP;
Mazda Motor Corporation, Hiroshima, JP;
Abstract
A hydrogen gas supply system, having metal hydride alloy tanks in which hydrogen at a specific pressure is released within a specified range of temperatures and supplied to a hydrogen engine, is accompanied by a coolant circulation system in which the engine and tanks are connected in parallel, for circulating a coolant through the engine and the tanks. The system executes temperature regulation of the coolant to the tank by mixing the coolant returning from the tanks with the coolant delivered from the engine when the coolant from the engine is at above the specified temperature range.