Title:
RETAINER RING FOR WELDING WIRE
Document Type and Number:
WIPO Patent Application WO/2022/039353
Kind Code:
A1
Abstract:
An embodiment of the present invention provides a retainer ring for welding wire, the retainer ring comprising: a pressure plate which is disposed on a welding wire stack wound and stored in a receiving container so as to press the welding wire stack, and has an opening formed at the center thereof; and a plurality of guide wings which are provided at the outer circumference of the pressure plate to come into contact with the inner wall of the receiving container and each comprise a flexible body that can be changed in shape.
Inventors:
KANG HO KYU (KR)
KIM SEONG HUN (KR)
SONG CHANG UK (KR)
KIM KYO HUN (KR)
PARK HWI CHUL (KR)
KIM SEONG HUN (KR)
SONG CHANG UK (KR)
KIM KYO HUN (KR)
PARK HWI CHUL (KR)
Application Number:
PCT/KR2021/006655
Publication Date:
February 24, 2022
Filing Date:
May 28, 2021
Export Citation:
Assignee:
KISWEL LTD (KR)
International Classes:
B23K9/133; B65D25/10; B65D85/04
Foreign References:
| KR870001076A | 1987-03-10 | |||
| KR20010103852A | 2001-11-24 | |||
| JP2005053649A | 2005-03-03 | |||
| KR101067693B1 | 2011-09-27 | |||
| JP2005169449A | 2005-06-30 | |||
| KR101275114B1 | 2013-06-17 |
Other References:
See also references of EP 4201572A4
Attorney, Agent or Firm:
HANA IP LAW FIRM (KR)
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