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:
Feb. 11, 2003
Filed:
Jan. 09, 2001
Applicant:
Inventors:
Keijiro Yoshida, Tokyo, JP;
Tatsuya Hasegawa, Niigata Pref., JP;
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
G05D 7/06 ;
U.S. Cl.
CPC ...
G05D 7/06 ;
Abstract
In the apparatus or method in accordance with the present invention, an ultra-low temperature liquefied gas is circulated in a flow path from a storage element to the storage element the loading quantity of flow and the return quantity of flow to the storage element are measured by at least two flowmeters and provided in the flowpath, and the ultra-low temperature liquefied gas is supplied to a transportation element through a flow path provided between the two flowmeters and