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:
Feb. 18, 2025
Filed:
Sep. 10, 2021
Horiba, Ltd., Kyoto, JP;
Takahito Inoue, Kyoto, JP;
Hiroshi Uchihara, Kyoto, JP;
HORIBA, LTD., Kyoto, JP;
Abstract
An elemental analysis device includes a first electrode and a second electrode between which a crucible MP containing a sample is nipped, and that heats the sample. The second electrode includes a second electrode main body that has a tip end having a substantially cylindrical shape, a second electrode tip, a cap that nips the second electrode tip between the cap and the second electrode main body such that a part of the second electrode tip is exposed to an outside, and a second screwing structure that includes a male thread and a female thread provided between the second electrode main body and the cap, and the second screwing structure further includes a purge groove that extends in a pitch direction and that is provided as a cutout provided to a part of crests of a thread of at least one of the male thread and the female thread.