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:
Mar. 06, 2012
Filed:
Dec. 21, 2007
Takafumi Sarata, Chiba, JP;
Fumiharu Iwasaki, Chiba, JP;
Norimasa Yanase, Chiba, JP;
Kazutaka Yuzurihara, Chiba, JP;
Noboru Ishisone, Chiba, JP;
Toru Ozaki, Chiba, JP;
Tsuneaki Tamachi, Chiba, JP;
Takafumi Sarata, Chiba, JP;
Fumiharu Iwasaki, Chiba, JP;
Norimasa Yanase, Chiba, JP;
Kazutaka Yuzurihara, Chiba, JP;
Noboru Ishisone, Chiba, JP;
Toru Ozaki, Chiba, JP;
Tsuneaki Tamachi, Chiba, JP;
Seiko Instruments Inc., , JP;
Abstract
A hydrogen production apparatusis constructed in which when workis close to a supply hole, a strutis pushed to open the supply hole, and when erosion of the workprogresses to cause the strutto protrude, the supply holeis closed with a seal member, so that products do not stay on the work, a reaction solutionis not fed to portions other than the work, and even if the attitude of the apparatus is changed, a hydrogen production reaction can be controlled appropriately.