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. 14, 2026
Filed:
Jun. 11, 2024
Shimadzu Corporation, Kyoto, JP;
Daiki Fukushima, Kyoto, JP;
SHIMADZU CORPORATION, Kyoto, JP;
Abstract
In a sample vaporization chamber, a liquid sample is vaporized therein to produce a sample gas. A split flow path is configured to discharge the sample gas in the sample vaporization chamber. A valve is provided in the split flow path and opens/closes to adjust a flow rate of the sample gas flowing through the split flow path. A filler material is provided at a filling position in the sample vaporization chamber or in the split flow path. The controller is configured to control a degree of opening of the valve so that when the sample gas in the sample vaporization chamber is discharged from the split flow path, a pressure in the sample vaporization chamber decreases at a pressure gradient smaller than a pressure gradient at which the filler material is displaced from the filling position.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile