HEAT TRANSFER PIPE, METHOD FOR MANUFACTURING HEAT TRANSFER PIPE, AND HEAT EXCHANGER

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专利权人:

SANOH INDUSTRIAL CO., LTD.

发明人:

GOTO, NAOYA,ENDO, TAKUMA

申请号：

EP20140842199

公开号：

EP3043137(A4)

申请日:

2014.09.01

申请国别(地区):

欧洲专利局

年份:

2016

代理人:

摘要：

A heat transfer tube (10) provided with an undulating portion (12) at a tube inner face (10B) is formed by rolling up a metal sheet (11) formed with the undulating portion (12) into a tube shape, and joining together overlapped rolled-up portions of the metal sheet.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/