CN202469327U - 预制直埋蒸汽保温管带分支补偿三通 - Google Patents
预制直埋蒸汽保温管带分支补偿三通 Download PDFInfo
- Publication number
- CN202469327U CN202469327U CN201220090269XU CN201220090269U CN202469327U CN 202469327 U CN202469327 U CN 202469327U CN 201220090269X U CN201220090269X U CN 201220090269XU CN 201220090269 U CN201220090269 U CN 201220090269U CN 202469327 U CN202469327 U CN 202469327U
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- Prior art keywords
- branch
- steel pipe
- tee
- joint
- pipe
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201220090269XU CN202469327U (zh) | 2012-03-09 | 2012-03-09 | 预制直埋蒸汽保温管带分支补偿三通 |
Applications Claiming Priority (1)
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CN201220090269XU CN202469327U (zh) | 2012-03-09 | 2012-03-09 | 预制直埋蒸汽保温管带分支补偿三通 |
Publications (1)
Publication Number | Publication Date |
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CN202469327U true CN202469327U (zh) | 2012-10-03 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201220090269XU Expired - Fee Related CN202469327U (zh) | 2012-03-09 | 2012-03-09 | 预制直埋蒸汽保温管带分支补偿三通 |
Country Status (1)
Country | Link |
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CN (1) | CN202469327U (zh) |
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2012
- 2012-03-09 CN CN201220090269XU patent/CN202469327U/zh not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Tee-joint with branch compensation function for prefabricated directly-buried steam heat-insulation pipe Effective date of registration: 20131008 Granted publication date: 20121003 Pledgee: China resources finance Company limited by guarantee Pledgor: CIC (Tianjin) thermal equipment development Co., Ltd. Registration number: 2013120000037 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20151118 Granted publication date: 20121003 Pledgee: China resources finance Company limited by guarantee Pledgor: CIC (Tianjin) thermal equipment development Co., Ltd. Registration number: 2013120000037 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20150309 |
|
EXPY | Termination of patent right or utility model |