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:
Oct. 07, 2025
Filed:
Jan. 31, 2025
Contemporary Amperex Technology (Hong Kong) Limited, Hong Kong, CN;
Xuyong Liu, Ningde, CN;
Jingjing Pu, Ningde, CN;
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED, Hong Kong, CN;
Abstract
A coating die head includes a die head body, a cavity pressure adjusting block and a regulating assembly. A material cavity is arranged in the die head body, and a first wall surface of the material cavity has a through hole. The cavity pressure adjusting block is arranged in the material cavity, the cavity pressure adjusting block comprises a cavity that is located inside the cavity pressure adjusting block, the cavity pressure adjusting block is configured to change a volume with a pressure change of the cavity, one side wall surface of the cavity pressure adjusting block facing towards the first wall surface is a second wall surface, and the second wall surface is fitted with the first wall surface and surrounds a region where the through hole is located. The coating die head may be integral to a coating equipment.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile