CN216555682U - Water conservancy construction pipeline fixed knot constructs - Google Patents
Water conservancy construction pipeline fixed knot constructs Download PDFInfo
- Publication number
- CN216555682U CN216555682U CN202122476628.7U CN202122476628U CN216555682U CN 216555682 U CN216555682 U CN 216555682U CN 202122476628 U CN202122476628 U CN 202122476628U CN 216555682 U CN216555682 U CN 216555682U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- water conservancy
- conservancy construction
- fixed knot
- knot constructs
- Prior art date
- 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.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 238000010276 construction Methods 0.000 title claims abstract description 16
- 238000003825 pressing Methods 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 17
- 238000005096 rolling process Methods 0.000 claims description 4
- 239000012634 fragment Substances 0.000 abstract description 9
- 230000007774 longterm Effects 0.000 abstract description 3
- 238000003466 welding Methods 0.000 abstract description 3
- 230000002633 protecting effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- 230000002262 irrigation Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000002352 surface water Substances 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Sewage (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122476628.7U CN216555682U (en) | 2021-10-14 | 2021-10-14 | Water conservancy construction pipeline fixed knot constructs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122476628.7U CN216555682U (en) | 2021-10-14 | 2021-10-14 | Water conservancy construction pipeline fixed knot constructs |
Publications (1)
Publication Number | Publication Date |
---|---|
CN216555682U true CN216555682U (en) | 2022-05-17 |
Family
ID=81566247
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202122476628.7U Expired - Fee Related CN216555682U (en) | 2021-10-14 | 2021-10-14 | Water conservancy construction pipeline fixed knot constructs |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN216555682U (en) |
-
2021
- 2021-10-14 CN CN202122476628.7U patent/CN216555682U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Wu Lihai Inventor after: Ren Qiang Inventor after: Wang Zhilei Inventor after: Sun Ying Inventor before: Sun Ying |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220705 Address after: 061500 Room 301, unit 5, building 14, No. 24, Anshun South Street, Nanpi County, Cangzhou City, Hebei Province Patentee after: Wu Lihai Patentee after: Ren Qiang Patentee after: Wang Zhilei Address before: 124000 room 402, unit 3, building 6, Shuian Yaju community, fulanqiao community, Taiping Town, Panshan County, Panjin City, Liaoning Province Patentee before: Sun Ying |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220517 |