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Patent Searching and Data


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 (403Ho, 105Dong 185-25, Biryong-ro, Hwado-eup,Namyangju-si, Gyeonggi-do, 12158, KR)
YOON, Jong Su (402Ho, 208Dong 2Cha, 23, Jeonggwan 3-ro, Jeonggwan-eup,Gijang-gun, Busan, 46010, KR)
Application Number:
KR2018/007511
Publication Date:
January 10, 2019
Filing Date:
July 03, 2018
Export Citation:
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Assignee:
HYOLIM E&I CO., LTD (705Ho, 72 Achasan-ro 78-gil,Gwangjin-gu, Seoul, 04969, KR)
International Classes:
E01D19/06; E01C11/02; E01D21/00
Attorney, Agent or Firm:
TW INTERNATIONAL PATENT AND LAWFIRM (13F 114, Yeoksam-roGangnam-gu, Seoul, 06252, KR)
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