CN202344500U - 换热管防脱穿管导向头 - Google Patents
换热管防脱穿管导向头 Download PDFInfo
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- CN202344500U CN202344500U CN 201120362693 CN201120362693U CN202344500U CN 202344500 U CN202344500 U CN 202344500U CN 201120362693 CN201120362693 CN 201120362693 CN 201120362693 U CN201120362693 U CN 201120362693U CN 202344500 U CN202344500 U CN 202344500U
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- steel ball
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- heat exchange
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Application Number | Priority Date | Filing Date | Title |
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CN 201120362693 CN202344500U (zh) | 2011-09-26 | 2011-09-26 | 换热管防脱穿管导向头 |
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CN 201120362693 CN202344500U (zh) | 2011-09-26 | 2011-09-26 | 换热管防脱穿管导向头 |
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CN202344500U true CN202344500U (zh) | 2012-07-25 |
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CN 201120362693 Expired - Fee Related CN202344500U (zh) | 2011-09-26 | 2011-09-26 | 换热管防脱穿管导向头 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102350683A (zh) * | 2011-09-26 | 2012-02-15 | 张家港化工机械股份有限公司 | 换热管防脱穿管导向头 |
CN103252748A (zh) * | 2013-05-31 | 2013-08-21 | 无锡海源重工股份有限公司 | 余热锅炉模块鳍片管穿管导向装置 |
CN109732536A (zh) * | 2018-12-29 | 2019-05-10 | 东方电气集团东方锅炉股份有限公司 | 一种双管板弓形换热管穿管工艺 |
-
2011
- 2011-09-26 CN CN 201120362693 patent/CN202344500U/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102350683A (zh) * | 2011-09-26 | 2012-02-15 | 张家港化工机械股份有限公司 | 换热管防脱穿管导向头 |
CN103252748A (zh) * | 2013-05-31 | 2013-08-21 | 无锡海源重工股份有限公司 | 余热锅炉模块鳍片管穿管导向装置 |
CN109732536A (zh) * | 2018-12-29 | 2019-05-10 | 东方电气集团东方锅炉股份有限公司 | 一种双管板弓形换热管穿管工艺 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
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. |
|
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. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170901 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. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120725 Termination date: 20190926 |