CN201034458Y - 长效自动除垢强化换热装置 - Google Patents
长效自动除垢强化换热装置 Download PDFInfo
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- CN201034458Y CN201034458Y CNU2007201542578U CN200720154257U CN201034458Y CN 201034458 Y CN201034458 Y CN 201034458Y CN U2007201542578 U CNU2007201542578 U CN U2007201542578U CN 200720154257 U CN200720154257 U CN 200720154257U CN 201034458 Y CN201034458 Y CN 201034458Y
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- ceramic friction
- long
- friction piece
- connecting rod
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Application Number | Priority Date | Filing Date | Title |
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CNU2007201542578U CN201034458Y (zh) | 2007-05-15 | 2007-05-15 | 长效自动除垢强化换热装置 |
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CNU2007201542578U CN201034458Y (zh) | 2007-05-15 | 2007-05-15 | 长效自动除垢强化换热装置 |
Publications (1)
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CN201034458Y true CN201034458Y (zh) | 2008-03-12 |
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CNU2007201542578U Expired - Fee Related CN201034458Y (zh) | 2007-05-15 | 2007-05-15 | 长效自动除垢强化换热装置 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102121807A (zh) * | 2011-02-16 | 2011-07-13 | 江村 | 双径弹簧式传热管内插件管口固定装置 |
CN105651102A (zh) * | 2016-04-11 | 2016-06-08 | 李宏 | 一种换热器无轴螺旋飘带连接结构 |
CN107860259A (zh) * | 2017-11-22 | 2018-03-30 | 南京高和环境工程有限公司 | 一种新型螺旋纽带连接装置 |
-
2007
- 2007-05-15 CN CNU2007201542578U patent/CN201034458Y/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102121807A (zh) * | 2011-02-16 | 2011-07-13 | 江村 | 双径弹簧式传热管内插件管口固定装置 |
CN105651102A (zh) * | 2016-04-11 | 2016-06-08 | 李宏 | 一种换热器无轴螺旋飘带连接结构 |
CN107860259A (zh) * | 2017-11-22 | 2018-03-30 | 南京高和环境工程有限公司 | 一种新型螺旋纽带连接装置 |
CN107860259B (zh) * | 2017-11-22 | 2023-11-03 | 南京高和环境工程有限公司 | 一种新型螺旋纽带连接装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Yibin Lanjie Environmental Protection Technology Service Co., Ltd. Assignor: Zhu Changping Contract fulfillment period: 2008.5.10 to 2018.5.9 Contract record no.: 2009110000112 Denomination of utility model: Long-acting automatically scavenging reinforcing heat-exchanger rig Granted publication date: 20080312 License type: Exclusive license Record date: 20090520 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.5.10 TO 2018.5.9; CHANGE OF CONTRACT Name of requester: BEIJING GUODIAN XINNENG SCIENCE CO., LTD. Effective date: 20090520 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080312 Termination date: 20100515 |