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:
Oct. 30, 2019
Crrc Qingdao Sifang Co., Ltd., Shandong, CN;
Kaiwen Qi, Shandong, CN;
Wenhua Li, Shandong, CN;
Honglei Tian, Shandong, CN;
Yuzhan Yuan, Shandong, CN;
Ye Zhang, Shandong, CN;
CRRC QINGDAO SIFANG CO., LTD., Shandong, CN;
Abstract
A composite aluminum plate assembly comprises at least two aluminum honeycomb profile units; each aluminum honeycomb profile unit comprises a support component, an interlayer aluminum honeycomb, a first aluminum plate and a second aluminum plate, the interlayer aluminum honeycomb being filled between the first aluminum plate and the second aluminum plate; an extension section is provided on an abutting side of at least one of two sides of aluminum plates of the aluminum honeycomb profile unit, the extension section extending to the exterior of the interlayer aluminum honeycomb at the same side; the strength of the support component is greater than that of the interlayer aluminum honeycomb, and extension sections of two adjacent aluminum honeycomb profile units are assembled to each other and connected and fixed by means of the support component.