CN202482934U - 双模无负压增压设备 - Google Patents
双模无负压增压设备 Download PDFInfo
- Publication number
- CN202482934U CN202482934U CN201120166387XU CN201120166387U CN202482934U CN 202482934 U CN202482934 U CN 202482934U CN 201120166387X U CN201120166387X U CN 201120166387XU CN 201120166387 U CN201120166387 U CN 201120166387U CN 202482934 U CN202482934 U CN 202482934U
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- CN
- China
- Prior art keywords
- water
- negative pressure
- pressure
- supercharging equipment
- negative
- 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
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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- Control Of Positive-Displacement Pumps (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201120166387XU CN202482934U (zh) | 2011-05-24 | 2011-05-24 | 双模无负压增压设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201120166387XU CN202482934U (zh) | 2011-05-24 | 2011-05-24 | 双模无负压增压设备 |
Publications (1)
Publication Number | Publication Date |
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CN202482934U true CN202482934U (zh) | 2012-10-10 |
Family
ID=46957364
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201120166387XU Expired - Fee Related CN202482934U (zh) | 2011-05-24 | 2011-05-24 | 双模无负压增压设备 |
Country Status (1)
Country | Link |
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CN (1) | CN202482934U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105197739A (zh) * | 2015-09-17 | 2015-12-30 | 华北水利水电大学 | 高层建筑屋电梯势能增压供水提升系统 |
CN107012920A (zh) * | 2016-12-20 | 2017-08-04 | 江苏常州酞青新材料科技有限公司 | 一种双态保护装置 |
-
2011
- 2011-05-24 CN CN201120166387XU patent/CN202482934U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105197739A (zh) * | 2015-09-17 | 2015-12-30 | 华北水利水电大学 | 高层建筑屋电梯势能增压供水提升系统 |
CN107012920A (zh) * | 2016-12-20 | 2017-08-04 | 江苏常州酞青新材料科技有限公司 | 一种双态保护装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: He Xiangen Inventor after: Cao Lihua Inventor after: Wang Peishui Inventor after: Huang Zhuangzhuang Inventor after: Wang Zhe Inventor after: Ma Jian Inventor before: Cao Lihua Inventor before: He Xiangen Inventor before: Wang Peishui Inventor before: Huang Zhuangzhuang Inventor before: Wang Zhe Inventor before: Ma Jian |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: CAO LIHUA HE XIANGEN WANG PEISHUI HUANG ZHUANGZHUANG WANG ZHE MA JIAN TO: HE XIANGEN CAO LIHUA WANG PEISHUI HUANG ZHUANGZHUANG WANG ZHE MA JIAN |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 Termination date: 20140524 |