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:
Jun. 06, 2023
Filed:
Mar. 11, 2021
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Hyun Woo Lee, Suwon-si, KR;
Kwang Min Oh, Hwaseong-si, KR;
Su Hwan Cho, Seoul, KR;
Bum Wook Roh, Seoul, KR;
Chang Ho Jung, Suwon-si, KR;
In Sung Chang, Yongin-si, KR;
HYUNDAI MOTOR COMPANY, Seoul, KR;
KIA MOTORS CORPORATION, Seoul, KR;
Abstract
A nozzle device includes: a charging nozzle configured to supply a charging fluid and provided to be connected to a receptacle provided in a subject; a cover member to surround the charging nozzle and the receptacle; and a fluid supply unit to supply an interior of the cover member with an anti-freezing fluid for inhibiting freezing between the charging nozzle and the receptacle, thereby obtaining an advantageous effect of preventing freezing of the receptacle and improving safety and reliability. In addition, the nozzle device may include a hydrophobic coating layer for inhibiting freezing.