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Title:
WELDING APPARATUS HAVING FUME REMOVAL FUNCTION
Document Type and Number:
WIPO Patent Application WO/2021/006534
Kind Code:
A1
Abstract:
The present invention relates to a welding apparatus having a fume removal function, which can quickly and efficiently remove fumes generated when an object is welded using laser beams.

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Inventors:
KIM JUN SOO (KR)
SONG YOUNG SOO (KR)
PARK CHUN HONG (KR)
IM YE HOON (KR)
HWANG SUNG TAE (KR)
Application Number:
PCT/KR2020/008601
Publication Date:
January 14, 2021
Filing Date:
July 01, 2020
Export Citation:
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Assignee:
LG CHEMICAL LTD (KR)
International Classes:
B23K26/18; B23K26/08; B23K26/142; B23K26/16; B23K26/24
Domestic Patent References:
WO2010081619A12010-07-22
Foreign References:
KR101882232B12018-07-26
JPH0751869A1995-02-28
KR100846840B12008-07-16
JP2902571B21999-06-07
KR20100103130A2010-09-27
Other References:
See also references of EP 3991908A4
Attorney, Agent or Firm:
PCR INTELLECTUAL PROPERTY LAW FIRM (KR)
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