Title:
ROTATING DEVICE FOR SUPPLYING SHIELDING GAS AND REMOVING FUMES
Document Type and Number:
WIPO Patent Application WO/2019/054728
Kind Code:
A1
Abstract:
A rotating device for supplying shielding gas and removing fumes is mounted in a sculpture processing device including a head part, and comprises a fixing plate, a rotary plate and a common passage part. The fixing plate is coupled to the head part. The rotary plate is rotatably coupled to the fixing plate. The common passage part is formed on a coupling surface of the fixing plate and/or a coupling surface of the rotary plate, and has a passage for supplying shielding gas or removing fumes.
Inventors:
KIM JAEGU (KR)
CHOI KEE-BONG (KR)
LEE CHANG WOO (KR)
CHOI KEE-BONG (KR)
LEE CHANG WOO (KR)
Application Number:
PCT/KR2018/010642
Publication Date:
March 21, 2019
Filing Date:
September 11, 2018
Export Citation:
Assignee:
KOREA INST MACH & MATERIALS (KR)
International Classes:
B23K26/14; B23K26/21; B23K26/342; B23K26/70; F16J15/02
Foreign References:
| CN104014932A | 2014-09-03 | |||
| JP2002254185A | 2002-09-10 | |||
| KR20110062886A | 2011-06-10 | |||
| KR19980056757A | 1998-09-25 | |||
| KR19980078578A | 1998-11-16 |
Attorney, Agent or Firm:
KIM, Min-tae (KR)
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