CN203834568U - 无负压设备 - Google Patents
无负压设备 Download PDFInfo
- Publication number
- CN203834568U CN203834568U CN201420179692.6U CN201420179692U CN203834568U CN 203834568 U CN203834568 U CN 203834568U CN 201420179692 U CN201420179692 U CN 201420179692U CN 203834568 U CN203834568 U CN 203834568U
- Authority
- CN
- China
- Prior art keywords
- water
- negative pressure
- pressure equipment
- pump
- water pump
- 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 claims abstract description 70
- 239000003638 chemical reducing agent Substances 0.000 abstract 2
- 230000000087 stabilizing effect Effects 0.000 abstract 2
- 238000009825 accumulation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 11
- 206010051986 Pneumatosis Diseases 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 108091006146 Channels Proteins 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 102000010637 Aquaporins Human genes 0.000 description 1
- 108010063290 Aquaporins Proteins 0.000 description 1
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Abstract
Description
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420179692.6U CN203834568U (zh) | 2014-04-14 | 2014-04-14 | 无负压设备 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420179692.6U CN203834568U (zh) | 2014-04-14 | 2014-04-14 | 无负压设备 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203834568U true CN203834568U (zh) | 2014-09-17 |
Family
ID=51512428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420179692.6U Expired - Fee Related CN203834568U (zh) | 2014-04-14 | 2014-04-14 | 无负压设备 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203834568U (zh) |
-
2014
- 2014-04-14 CN CN201420179692.6U patent/CN203834568U/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 | ||
| ASS | Succession or assignment of patent right |
Owner name: MENG JUAN Free format text: FORMER OWNER: WEIFANG HONGKE HYDROELECTRIC EQUIPMENT CO., LTD. Effective date: 20150701 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150701 Address after: 262612 No. 96 village, Shaw Town, Wolong Town, Linqu County, Shandong Patentee after: Meng Juan Address before: 261000 Shandong Province, Weifang city Weicheng District Haode luster trade square A-1-4 two building four Street No. 76 Patentee before: Weifang Hong Ke hydroelectric facility Co., Ltd |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150917 Address after: Chang Road high tech Industrial Park, 261000 Shandong city of Weifang province Weicheng District Weihe Patentee after: Shandong Macro Scientific Hydropower Equipment Co., Ltd. Address before: 262612 No. 96 village, Shaw Town, Wolong Town, Linqu County, Shandong Patentee before: Meng Juan |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20200414 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |