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:
May. 23, 2023
Filed:
Dec. 06, 2022
Cccc First Harbor Engineering Co., Ltd., Tianjin, CN;
Zengjun Li, Tianjin, CN;
Naishou Zhang, Tianjin, CN;
Wei Pan, Tianjin, CN;
Yiyong Li, Tianjin, CN;
Qiang Wang, Tianjin, CN;
Jinjin Ning, Tianjin, CN;
Chuang Du, Tianjin, CN;
CCCC FIRST HARBOR ENGINEERING CO., LTD., Tianjin, CN;
Abstract
The present application provides a water stopping device of suspension and sliding type, including: a water stop; a first end thereof is connected with a first joint segment and a second end thereof is connected with a second joint segment to form a water stopping cavity; at least one first rod; a first end thereof is connected with the first joint segment and a second end thereof is movably connected with the second joint segment; and at least one first hanging structure, connected with the water stop and the corresponding first rod, and slidably provided on the corresponding first rod. The water stopping device can be applied in joint construction of an immersed tunnel.