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Patent Searching and Data


Title:
PENETRATION SLEEVE FOR WALL REVETMENT
Document Type and Number:
WIPO Patent Application WO/2019/182193
Kind Code:
A1
Abstract:
The present invention relates to a penetration sleeve for a wall revetment, comprising: a first sleeve (100) having a cylindrical shape and comprising a first circular pipe portion (110), one end of which is closed such that a first end surface (120) is formed, a first fixing pin (121) being formed at the outer center of the first end surface (120) such that the same is fitted to a fastening hole (11) of a mold (10); a second sleeve (200) having a cylindrical shape and comprising a second circular pipe portion (210), one end of which is closed such that a second end surface (220) is formed, the other end of the second sleeve (200) being inserted into the inner peripheral surface of the first circular pipe portion (110) so as to slide/operate leftward/rightward, a second fixing pin (221) being formed at the outer center of the one end so as to be fitted to a fastening hole (21) of a mold (20); and an elastic member (251) provided inside the first sleeve (100) and the second sleeve (200) such that the first sleeve (100) and the second sleeve (200) apply an elastic force to the molds. An elastic force is applied to both outsides of the first sleeve (100) and the second sleeve (200) such that, as both ends thereof are fitted/fastened between the fastening holes (11, 21) formed in the molds (10, 20), the length thereof is adjusted according to the interval between the molds (10, 20). An engaging ledge (160) is formed on the inner peripheral surface of the open end part of the first circular pipe portion (110) of the first sleeve (100). A first engaging portion (260) is formed on the outer peripheral surface near the second end surface (220) of the second circular pipe portion (210) of the second sleeve (200) such that the same corresponds to the engaging ledge (160) and can be fastened thereto. The penetration sleeve for a wall revetment according to the present invention is advantageous in that the length of both-end widths of the penetration sleeve can be adjusted quickly by an elastic body; when an engaging member is coupled to a mold, the elastic member and the tapered fixing pin prevent unfastening; and, during assembly, the volume is reduced by fastening between the engaging ledge and the first engaging portion, thereby facilitating storage and transportation and reducing costs.

Inventors:
KO UI HWAN (KR)
KO JAE HWAN (KR)
Application Number:
PCT/KR2018/005621
Publication Date:
September 26, 2019
Filing Date:
May 16, 2018
Export Citation:
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Assignee:
KO UI HWAN (KR)
KO JAE HWAN (KR)
International Classes:
E04G15/06; E02D29/02
Foreign References:
KR20030045727A2003-06-11
KR200442013Y12008-09-29
KR101619698B12016-05-11
KR20140000615U2014-01-29
JP2012132265A2012-07-12
Attorney, Agent or Firm:
LEE, Jae Hoon (KR)
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