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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.:

US 11753841 B1

PDFFull Text
Date of Patent:
Sep. 12, 2023

Filed:

Sep. 21, 2021

Hydrodynamic water blocking device for underground garage and method

Applicant:

Qingdao University of Technology, Shandong, CN;

Inventors:

Yanbin Zhang, Qingdao, CN;

Yuji Li, Qingdao, CN;

Long Wei, Qingdao, CN;

Fenglei Zhu, Qingdao, CN;

Haochen Sun, Qingdao, CN;

Biao Cao, Qingdao, CN;

Changhe Li, Qingdao, CN;

Xin Cui, Qingdao, CN;

Min Yang, Qingdao, CN;

Yuying Yang, Qingdao, CN;

Xufeng Zhao, Qingdao, CN;

Xiaoming Wang, Qingdao, CN;

Teng Gao, Qingdao, CN;

Mingzheng Liu, Qingdao, CN;

Assignee:

QINGDAO UNIVERSITY OF TECHNOLOGY, Shandong, CN;

Attorney:

Oliff PLC

Primary Examiner:

Jerry E Redman

Int. Cl.
CPC ...
E05F 1/00 (2006.01); E04H 6/42 (2006.01); E05F 15/627 (2015.01); E05F 15/72 (2015.01); E06B 5/10 (2006.01);
U.S. Cl.
CPC ...
E04H 6/42 (2013.01); E05F 15/627 (2015.01); E05F 15/72 (2015.01); E06B 5/10 (2013.01); E05Y 2201/434 (2013.01); E05Y 2201/652 (2013.01); E05Y 2201/684 (2013.01); E05Y 2400/40 (2013.01); E05Y 2400/44 (2013.01); E05Y 2400/52 (2013.01); E05Y 2400/616 (2013.01); E05Y 2900/106 (2013.01);
Abstract

A hydrodynamic water blocking device for an underground garage includes a water blocking plate assembly and side rail assemblies, wherein the water blocking plate assembly includes a first water blocking element, one end of the first water blocking element is rotationally connected with a base, the other end of the first water blocking element is rotationally connected with one end of a second water blocking element, the first and second water blocking elements have foamed layers, the base has grooves capable of accommodating the embedded foamed layers, water inlets formed in the base communicate with the grooves, each of the side rail assemblies includes a side plate with an ascending rail including a horizontally disposed linear rail and an arc-shaped lifting rail, the second water blocking element has a walking assembly embedded in the ascending rail which is connected with a driving mechanism installed at the second water blocking element.

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