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:
Nov. 03, 2026
Filed:
Feb. 25, 2022
Arrayed Materials (China) Co., Ltd., Shenzhen, CN;
Hong Sheng Yang, Shenzhen, CN;
Xiaojun Zhang, Shenzhen, CN;
ARRAYED MATERIALS (CHINA) CO., LTD., Shenzhen, CN;
Abstract
Disclosed are an O-ring vacuum sealing structure, and a vacuum apparatus that includes the O-ring vacuum sealing structure. The O-ring vacuum sealing structure includes O-ring vacuum sealing structure, including a vacuum sealing assembly, and an O-ring; wherein, the vacuum sealing assembly has an O-ring groove; the O-ring is arranged within the O-ring groove; and the O-ring vacuum sealing structure further includes an O-ring retainer housing, and an O-ring retainer; the O-ring retainer housing is formed within the vacuum sealing assembly and is on either side of the O-ring groove; the O-ring retainer is removably arranged within the O-ring retainer housing and abuts against the O-ring.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile