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:
Jul. 08, 2025
Filed:
Aug. 13, 2021
Applicant:
Murata Machinery, Ltd., Kyoto, JP;
Inventors:
Yasuhisa Ito, Ise, JP;
Shinji Onishi, Ise, JP;
Assignee:
Murata Machinery, Ltd., Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01F 15/18 (2006.01);
U.S. Cl.
CPC ...
G01F 15/18 (2013.01);
Abstract
A flow rate measurement device measures the flow rate of purge gas in a purge device configured to supply the purge gas to a container including a bottom lid configured to be attached to and detached from a container body. The flow rate measurement device includes: a base on which a flow-rate measurer is mounted; an engaged part provided in the base and configured to be engaged with the bottom lid; and a flow passage through which the purge gas injected from an injection port of the bottom lid is circulated to the flow-rate measurer when the engaged part is engaged with the bottom lid.