Title:
WELDED STEEL PIPE FOR SLURRY TRANSPORTING AND MANUFACTURING METHOD FOR SAME
Document Type and Number:
WIPO Patent Application WO/2023/121277
Kind Code:
A1
Abstract:
An aspect of the present invention may provide a welded steel pipe which is suitable to deliver a slurry, and a method for manufacturing same.
Inventors:
LEE SANG-CHUL (KR)
Application Number:
PCT/KR2022/020919
Publication Date:
June 29, 2023
Filing Date:
December 21, 2022
Export Citation:
Assignee:
POSCO CO LTD (KR)
International Classes:
B23K9/16; B23K9/18; B23K11/00; B23K35/30; B23K101/04
Foreign References:
| KR20190050926A | 2019-05-14 | |||
| KR102290780B1 | 2021-08-20 | |||
| EP3778950A1 | 2021-02-17 | |||
| KR20160078578A | 2016-07-05 | |||
| JPH09241808A | 1997-09-16 |
Attorney, Agent or Firm:
C&S PATENT AND LAW OFFICE (KR)
Download PDF: