CN203948826U - 一种由连接管件连接的预制直埋保温管 - Google Patents
一种由连接管件连接的预制直埋保温管 Download PDFInfo
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- CN203948826U CN203948826U CN201420362245.4U CN201420362245U CN203948826U CN 203948826 U CN203948826 U CN 203948826U CN 201420362245 U CN201420362245 U CN 201420362245U CN 203948826 U CN203948826 U CN 203948826U
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- Prior art keywords
- flange
- thermal insulation
- inverse
- insulation pipe
- sleeve
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- 238000009413 insulation Methods 0.000 title claims abstract description 53
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 16
- 239000010959 steel Substances 0.000 claims abstract description 16
- 238000003466 welding Methods 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 3
- 239000003517 fume Substances 0.000 abstract description 3
- 239000011148 porous material Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
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Abstract
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CN201420362245.4U CN203948826U (zh) | 2014-07-02 | 2014-07-02 | 一种由连接管件连接的预制直埋保温管 |
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CN201420362245.4U CN203948826U (zh) | 2014-07-02 | 2014-07-02 | 一种由连接管件连接的预制直埋保温管 |
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CN203948826U true CN203948826U (zh) | 2014-11-19 |
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CN201420362245.4U Expired - Fee Related CN203948826U (zh) | 2014-07-02 | 2014-07-02 | 一种由连接管件连接的预制直埋保温管 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107270018A (zh) * | 2016-02-14 | 2017-10-20 | 蒋春花 | 用于大型智慧城市工业建筑防冻裂智能管道连接装备 |
CN109764191A (zh) * | 2019-02-27 | 2019-05-17 | 天津太合节能科技有限公司 | 一种地热深井用预制保温管 |
TWI696797B (zh) * | 2017-07-03 | 2020-06-21 | 徐彥旻 | 太陽能板浮筒裝置及包含其之太陽能模組 |
-
2014
- 2014-07-02 CN CN201420362245.4U patent/CN203948826U/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107270018A (zh) * | 2016-02-14 | 2017-10-20 | 蒋春花 | 用于大型智慧城市工业建筑防冻裂智能管道连接装备 |
CN107270018B (zh) * | 2016-02-14 | 2018-11-27 | 重庆揽诚建筑工程有限公司 | 用于大型智慧城市工业建筑防冻裂智能管道连接装备 |
TWI696797B (zh) * | 2017-07-03 | 2020-06-21 | 徐彥旻 | 太陽能板浮筒裝置及包含其之太陽能模組 |
CN109764191A (zh) * | 2019-02-27 | 2019-05-17 | 天津太合节能科技有限公司 | 一种地热深井用预制保温管 |
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Legal Events
Date | Code | Title | Description |
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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: Prefabricated direct burial heat preservation pipe connected through connecting pipe fitting Effective date of registration: 20150911 Granted publication date: 20141119 Pledgee: Bank of Hebei Limited by Share Ltd. Tangshan Fenghuang New Town Branch Pledgor: TANGSHAN FENGNAN JUNYE ENERGY SAVING PRESERVATION MATERIAL Co.,Ltd. Registration number: 2015990000781 |
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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: 20161027 Granted publication date: 20141119 Pledgee: Bank of Hebei Limited by Share Ltd. Tangshan Fenghuang New Town Branch Pledgor: TANGSHAN FENGNAN JUNYE ENERGY SAVING PRESERVATION MATERIAL Co.,Ltd. Registration number: 2015990000781 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 063300 coastal industrial zone, Fengnan District, Hebei, Tangshan City Patentee after: HEBEI JY TECHNOLOGY CO.,LTD. Address before: 063300 coastal industrial zone, Fengnan District, Hebei, Tangshan City Patentee before: TANGSHAN FENGNAN JUNYE ENERGY SAVING PRESERVATION MATERIAL Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141119 |