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:
Jun. 18, 2019
Filed:
Mar. 09, 2015
Murata Machinery, Ltd., Kyoto-shi, Kyoto, JP;
Masanao Murata, Ise, JP;
Takashi Yamaji, Ise, JP;
MURATA MACHINERY, LTD., Kyoto, JP;
Abstract
A purge device includes a supply flow rate adjuster, which adjusts a supply flow rate of a purge gas supplied to a storage container through a supply pipe, and an intake flow rate adjuster, which adjusts an intake flow rate of the purge gas taken in from an inside of the storage container through a discharge pipe to prevent the pressure of the inside of the storage container from becoming negative relative to an outside of the storage container. The supply flow rate adjuster adjusts the supply flow rate in at least two stages including a first flow rate and a second flow rate that is higher than the first flow rate. When the supply flow rate is the first flow rate, the intake flow rate adjuster sets the intake flow rate to zero.