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:
Dec. 23, 2025
Filed:
Apr. 19, 2021
Shimadzu Corporation, Kyoto, JP;
Yuji Nakama, Kyoto, JP;
SHIMADZU CORPORATION, Kyoto, JP;
Abstract
A sample vaporization chamber for gas chromatograph includes a cylindrical insert provided, at least on a lower end side of an inner peripheral surface or an outer peripheral surface thereof, with a first threaded portion, and an insert fixing portion provided with a second threaded portion to be threaded with the first threaded portion in the inner space of the housing. The insert fixing portion is configured to fix the insert in the inner space of the housing in a state in which the insert is accommodated in the inner space by threading the first threaded portion of the insert inserted in the inner space through the opening with the second threaded portion.