Title:
EXPANDABLE JOINT DEVICE INCLUDING EXPANDABLE ELASTIC FILLERS, AND CONSTRUCTION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2019/009588
Kind Code:
A1
Abstract:
The present invention relates to an expandable joint device including expandable elastic fillers, the device comprising: frames fixed to each of opposing slabs, and having hollow portions therein; a pair of elastic fillers inserted into the hollow portions and having one or more extension holes; extension rods inserted into the extension holes so as to expand the elastic fillers, such that the elastic fillers are fixed in the hollow portions; and a drain board which connects the elastic fillers and which has a curve formed in a downward direction.
Inventors:
HEO JEONG (KR)
YOON JONG SU (KR)
YOON JONG SU (KR)
Application Number:
PCT/KR2018/007511
Publication Date:
January 10, 2019
Filing Date:
July 03, 2018
Export Citation:
Assignee:
HYOLIM E&I CO LTD (KR)
International Classes:
E01D19/06; E01C11/02; E01D21/00
Foreign References:
| KR101550191B1 | 2015-09-04 | |||
| KR101547609B1 | 2015-08-27 | |||
| US20020138925A1 | 2002-10-03 | |||
| KR101654173B1 | 2016-09-09 | |||
| KR101636732B1 | 2016-07-07 |
Attorney, Agent or Firm:
TW INTERNATIONAL PATENT AND LAWFIRM (KR)
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