EMBOSSED STAINLESS PIPE MANUFACTURING APPARATUS AND EMBOSSED STAINLESS PIPE MANUFACTURING METHOD USING SAME

Title:

EMBOSSED STAINLESS PIPE MANUFACTURING APPARATUS AND EMBOSSED STAINLESS PIPE MANUFACTURING METHOD USING SAME

Document Type and Number:

WIPO Patent Application WO/2020/059969

Kind Code:

A1

Abstract:

The present invention relates to an embossed stainless pipe manufacturing apparatus which in general allows forming of an embossed stainless plate so as to enable efficient welding of the embossed stainless plate, selecting of a welding means appropriate for the forming, and introduction of an electric tempering furnace which facilitates manufacturing of an embossed stainless pipe by means of a thick stainless plate, and to an embossed stainless pipe manufacturing method having enhanced welding method by means of a magnetic material melt welding method so as to be suitable for an embossed stainless pipe which requires narrow, precise and accurate welding.

More Like This:

JPS5490058	MACHINE FOR MAKING CYLINDER TO PREVENT MOLTEN STEEL SPLASHING
JP2001009522	MANUFACTURE OF STEEL PIPE
JPS544271	METHOD OF FORMING OPEN PIPE

Inventors:

LEE BOHYUN (KR)
LEE CHANGYUB (KR)

Application Number:

PCT/KR2018/016609

Publication Date:

March 26, 2020

Filing Date:

December 26, 2018

Export Citation:

Click for automatic bibliography generation Help

Assignee:

LEE BOHYUN (KR)
LEE CHANGYUB (KR)

International Classes:

B21C37/08; B21D5/12; B21H8/00; B23D15/06; C21D1/34; C21D9/46

Foreign References:

KR101868064B1	2018-07-19
JP2002028729A	2002-01-29
KR20090055882A	2009-06-03
KR20080111951A	2008-12-24
KR100964965B1	2010-06-21
KR20180024243A	2018-03-08
KR101868064B1	2018-07-19
KR101611572B1	2016-04-11
KR100404895B1	2003-11-10
KR101399231B1	2014-05-27
KR101017890B1	2011-03-04
KR101604011B1	2016-03-16

Other References: