公开(公告)号：US10385436B2

公开(公告)日：2019-08-20

申请号：US15033087

申请日：2014-10-30

Applicant: Daiwa Steel Tube Industries Co., Ltd.

Inventor： Shinichiro Nakamura ,  Mutsumu Tanimoto ,  Atsushi Yamada

IPC: C23C2/36 ,  C23C2/00 ,  C23C2/40 ,  B21C37/09 ,  C23C2/02 ,  C23C2/38 ,  C23C2/06 ,  C23C26/02 ,  F16L9/02 ,  C23C2/18 ,  C23C2/28 ,  F23D14/20 ,  F27B3/20

Abstract: [Problem] To provide: a molten metal plating furnace that can increase plating quality and work efficiency; a system for producing and method for producing a metal plated product; and a metal plated steel tube obtained by means of the method for producing. [Solution] The system for producing has at least one plating implementation unit that performs molten metal plating of a plating processing subject, and at least one plating implementation unit has a plating bath and a heating device for heating the plating bath, wherein in the heating device, an array of fuel filling openings and an array of air filling openings are formed that are facing in a manner so as to discharge air and fuel to a combustion region in common along a combustion chamber, the effective opening cross-sectional size of at least the majority of the openings of at least one of the opening arrays can be adjusted by means of an adjustment mechanism for adjusting the extent of a medium filling opening array, and when the size of both opening arrays can be adjusted, individual adjustment of the arrays is possible.