Title:
WELDING JIG
Document Type and Number:
WIPO Patent Application WO/2021/194278
Kind Code:
A1
Abstract:
The present invention relates to a jig used for welding a pipe, comprising: a fastener which is spaced apart from a welding target position of the pipe by a predetermined distance, and is coupled and fixed while surrounding the outer circumferential surface of the pipe; a housing which is coupled so as to cover the welding target position of the pipe, has one side rotatably coupled to one side of the fastener so as to be axially rotatable around the pipe, and has a through hole formed on the outer circumferential surface thereof such that a welding torch or a welding rod can be inserted therein, wherein the pipe can be welded while the housing is rotated, and weld spatter to the one side and the other side of the housing can be prevented.
Inventors:
HYUN JONG SUK (KR)
Application Number:
PCT/KR2021/003711
Publication Date:
September 30, 2021
Filing Date:
March 25, 2021
Export Citation:
Assignee:
HYUN JONG SUK (KR)
International Classes:
B23K37/00; B23K37/02; B23K37/04; B23K37/053; B23K101/04; B23K101/06
Foreign References:
| KR101304318B1 | 2013-09-11 | |||
| KR101964005B1 | 2019-03-29 | |||
| KR102037280B1 | 2019-10-28 | |||
| JP2000005897A | 2000-01-11 | |||
| JP2001321944A | 2001-11-20 | |||
| KR102208526B1 | 2021-01-26 |
Attorney, Agent or Firm:
PARK, Hyun Ho (KR)
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