Title:
BONDING STAINLESS STEEL PIPE AND MANUFACTURING METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2022/045555
Kind Code:
A1
Abstract:
The present disclosure provides a bonding stainless steel pipe and a manufacturing method thereof. One aspect of the bonding stainless steel pipe according to an embodiment of the present disclosure includes: a base metal, which is made of a stainless steel material and shaped into a pipe and of which a tip end portion is defined as a bonding portion to be bonded to other members; and a coating layer, which is shaped by coating an outer circumferential surface of the bonding portion and which is melted when the base metal is bonded.
Inventors:
KIM KAB SOO (KR)
KIM GEON HONG (KR)
KIM GEON HONG (KR)
Application Number:
PCT/KR2021/008082
Publication Date:
March 03, 2022
Filing Date:
June 28, 2021
Export Citation:
Assignee:
SAMWON COPPER TUBE MFG CO LTD (KR)
International Classes:
F16L13/02; B21C1/22; B21C23/08; B23K20/16; B23K35/30; F16L9/02; B23K101/06
Foreign References:
| KR20190055467A | 2019-05-23 | |||
| JPH08267228A | 1996-10-15 | |||
| KR20200064767A | 2020-06-08 | |||
| JP2016032837A | 2016-03-10 | |||
| JPH11170037A | 1999-06-29 |
Attorney, Agent or Firm:
LIGHT AND SALT PATENT & LAW FIRM (KR)
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