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. 19, 2022
Filed:
Jan. 14, 2020
Shimadzu Corporation, Kyoto, JP;
Koji Numata, Kyoto, JP;
Kohei Hosoo, Kyoto, JP;
Shimadzu Corporation, Kyoto, JP;
Abstract
A column oven comprises: an analysis column including a base end portion positioned on an upstream side in a flow direction of the mobile phase, a tip end portion positioned on a downstream side in the flow direction, and an intermediate portion between the tip end portion and the base end portion; a holding member configured to hold the analysis column; and a heating section configured to heat the analysis column held by the holding member. The holding member includes a base portion and a first sandwiching portion and a second sandwiching portion provided at the base portion to sandwich the intermediate portion of the analysis column and having protruding portions protruding to an opposite side of the analysis column from the base portion in a sandwiching state, and the base portion, the first sandwiching portion, and the second sandwiching portion are integrally formed.