The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 19, 2024
Filed:
Jan. 14, 2021
Applicant:
Kolon Industries, Inc, Seoul, KR;
Inventors:
Assignee:
KOLON INDUSTRIES, INC, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16L 9/14 (2006.01); C23C 24/08 (2006.01); F16L 58/08 (2006.01);
U.S. Cl.
CPC ...
C23C 24/08 (2013.01); F16L 58/08 (2013.01);
Abstract
A pipe according to the present disclosure comprises: a hollow tube body in which fluids of different temperatures pass through the inside and outside thereof; and a coating layer which is provided on an external surface of the hollow tube body, and which has an alloy comprising an amorphous phase, wherein the alloy comprises Fe, and comprises at least one or more first component selected from the group consisting of Cr, Mo and Co, and at least one or more second component selected from the group consisting of B, C, Si and Nb.