Invention Grant
- Patent Title: Finger-type expansion joint device without drainage sheet
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Application No.: US17762080Application Date: 2020-09-29
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Publication No.: US11987942B2Publication Date: 2024-05-21
- Inventor: Daewon Park , Junho Lee
- Applicant: DAEBONG B.M.TECHNOLOGY CO., LTD
- Applicant Address: KR Busan
- Assignee: DAEBONG B.M.TECHNOLOGY CO., LTD
- Current Assignee: DAEBONG B.M.TECHNOLOGY CO., LTD
- Current Assignee Address: KR Busan
- Priority: KR 20190122579 2019.10.02 KR 20200054109 2020.05.06
- International Application: PCT/KR2020/013412 2020.09.29
- International Announcement: WO2021/066568A 2021.04.08
- Date entered country: 2022-03-20
- Main IPC: E01D19/06
- IPC: E01D19/06 ; E01D19/08
Abstract:
Provided is a finger type expansion joint not having a drainage sheet, including: first and second support members (10, 10′); a connection block plate (20); and a gap maintenance member (30).
Public/Granted literature
- US20220341106A1 FINGER-TYPE EXPANSION JOINT DEVICE WITHOUT DRAINAGE SHEET Public/Granted day:2022-10-27
Information query
