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. 07, 2023
Filed:
Jul. 12, 2019
Kyoto Electronics Manufacturing Co., Ltd., Kyoto, JP;
KYOTO ELECTRONICS MANUFACTURING CO., LTD., Kyoto, JP;
Abstract
A residual gas volume measuring device for measuring volume of residual gas in a container filled with liquid. The device includes: a puncture member having a first communication path and a second communication path formed therein and connecting a penetrating portion and a coupling portion together, the penetrating portion being located inside the container and the coupling portion being located outside the container when the puncture member is in a penetrating position where an end of the puncture member penetrates into the container; an injection section coupled to the first communication path at the coupling portion and configured to inject a liquid into the container; a discharging section coupled to the second communication path at the coupling portion and configured to discharge the residual gas purged by the injected liquid; and a measurement section configured to measure the volume of the residual gas discharged by the discharging section.