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. 12, 2017
Filed:
Jul. 01, 2015
Applicants:
Iwatani Corporation, Tokyo, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi-ken, JP;
Inventors:
Yoshihiro Hori, Amagasaki, JP;
Yuu Matsuno, Amagasaki, JP;
Hiroaki Nemoto, Tokyo, JP;
Hideyo Omori, Susono, JP;
Toshiyuki Kondo, Chiryu, JP;
Assignees:
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota-shi, JP;
IWATANI CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F17C 5/04 (2006.01);
U.S. Cl.
CPC ...
F17C 5/04 (2013.01); Y02E 60/321 (2013.01);
Abstract
A suction method that sucks inside of a filling nozzle used for supply of hydrogen by using a suction nozzle that is engaged with the filling nozzle, the suction method comprising: evacuating a vacuum chamber by using a vacuum pump; and sucking inside of the suction nozzle by using the evacuated vacuum chamber.