CN103350311B - 换热管与管孔之间的定位装置 - Google Patents
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- CN103350311B CN103350311B CN201310321530.1A CN201310321530A CN103350311B CN 103350311 B CN103350311 B CN 103350311B CN 201310321530 A CN201310321530 A CN 201310321530A CN 103350311 B CN103350311 B CN 103350311B
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- positioning pipe
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CN201310321530.1A CN103350311B (zh) | 2013-07-29 | 2013-07-29 | 换热管与管孔之间的定位装置 |
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CN201310321530.1A CN103350311B (zh) | 2013-07-29 | 2013-07-29 | 换热管与管孔之间的定位装置 |
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CN103350311A CN103350311A (zh) | 2013-10-16 |
CN103350311B true CN103350311B (zh) | 2015-05-27 |
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CN201310321530.1A Active CN103350311B (zh) | 2013-07-29 | 2013-07-29 | 换热管与管孔之间的定位装置 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103551791B (zh) * | 2013-11-08 | 2015-07-15 | 上海锅炉厂有限公司 | 一种大口径管接头焊接定位装置 |
CN109317896A (zh) * | 2018-11-23 | 2019-02-12 | 哈电集团(秦皇岛)重型装备有限公司 | 一种防热冲击套管与安全端装配固定装置 |
CN110303278B (zh) * | 2019-07-08 | 2021-05-25 | 四川科新机电股份有限公司 | 一种管子管板内孔焊的组对点焊工装以及组对点焊方法 |
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GB1449674A (zh) * | 1973-03-24 | 1976-09-15 | Clarke Chapman | |
JPS5255922U (zh) * | 1975-10-15 | 1977-04-22 | ||
JPS5499751A (en) * | 1978-01-25 | 1979-08-06 | Masanobu Nakamura | Welding of tube and panel material |
CN201760690U (zh) * | 2010-08-27 | 2011-03-16 | 中国国际海运集装箱(集团)股份有限公司 | 用于焊机的定位装置及包含该定位装置的焊机 |
CN202726326U (zh) * | 2012-02-27 | 2013-02-13 | 兰州四方容器设备有限责任公司 | 换热器管板与换热管对接结构 |
CN202630779U (zh) * | 2012-05-07 | 2012-12-26 | 武汉金中石化工程有限公司 | 换热管与管板的焊接结构 |
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GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: SUZHOU TIANWO TECHNOLOGY CO., LTD. Free format text: FORMER NAME: ZHANGJIAGANG CHEMICAL MACHINERY CO., LTD. |
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CP03 | Change of name, title or address |
Address after: Suzhou City, Jiangsu province 215633 gold town Zhangjiagang city after Cheng Cheng Yang Lu Patentee after: Suzhou Tian Wo Science and Technology Co., Ltd. Address before: Suzhou City, Jiangsu province 215633 gold town Zhangjiagang city after Cheng Cheng Yang Road Zhangjiagang chemical machinery Limited by Share Ltd Patentee before: Zhangjiagang Chamical Machinery Co., Ltd. |
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Effective date of registration: 20170828 Address after: 215632, Linjiang Road, Changshan village, Nansha Town, Zhangjiagang, Jiangsu, Suzhou 1, China Patentee after: Chang Hua machine (Suzhou) heavy equipment Co., Ltd. Address before: Suzhou City, Jiangsu province 215633 gold town Zhangjiagang city after Cheng Cheng Yang Lu Patentee before: Suzhou Tian Wo Science and Technology Co., Ltd. |