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. 23, 2024
Filed:
Dec. 08, 2021
Wonik Pne Co., Ltd., Suwon-si, KR;
WONIK PNE CO., LTD., Suwon-si, KR;
Abstract
Disclosed is an expansion member for a probe for battery charging and discharging. The expansion member includes a first fluid accommodation part configured to form a space in which a fluid is introduced and stored and a fluid supply pipe equipped with a path along which the fluid is introduced and discharged and connected to the first fluid accommodation part. The first fluid accommodation part includes a first cover and a second cover. The first cover and the second cover are bonded together to form a first fluid accommodation space in which the fluid is accommodated. The first fluid accommodation space is surrounded by a first junction region in which the first cover and the second cover are bonded together. A penetration hole is formed on the top of the first junction region.