Title:
WELDING REBAR COUPLER AND FASTENING METHOD
Document Type and Number:
WIPO Patent Application WO/2024/080528
Kind Code:
A1
Abstract:
The present invention comprises: a pipe (130) having a fixing groove (131) formed in the inner surface thereof; a welding disk (150) having a rivet hole (151) formed in the center thereof and molten solution discharge holes (152) formed at the outer surface thereof, the welding disk being inserted and fixed in the fixing groove (131) in the inner surface of the pipe (130); a rivet (160) formed from an aluminum material and inserted and fixed in the rivet hole (151) of the welding disk (150); an insulating ring (140) inserted into the upper end portion of the pipe (130); an upper rebar (110) inserted from the upper end of the pipe (130); and a lower rebar (120) inserted from the lower end of the pipe (130) and coming into contact with the bottom surface of the rivet (160).
Inventors:
PARK CHAN SEOK (KR)
Application Number:
PCT/KR2023/012243
Publication Date:
April 18, 2024
Filing Date:
August 18, 2023
Export Citation:
Assignee:
PARK CHAN SEOK (KR)
International Classes:
E04C5/16; B23K31/02
Attorney, Agent or Firm:
SMART PATENT LAW FIRM (KR)
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