CN203008032U - 无负压增压稳流设备 - Google Patents
无负压增压稳流设备 Download PDFInfo
- Publication number
- CN203008032U CN203008032U CN 201220674424 CN201220674424U CN203008032U CN 203008032 U CN203008032 U CN 203008032U CN 201220674424 CN201220674424 CN 201220674424 CN 201220674424 U CN201220674424 U CN 201220674424U CN 203008032 U CN203008032 U CN 203008032U
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- Prior art keywords
- outlet pipe
- tube
- diameter tube
- water inlet
- negative pressure
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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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CN 201220674424 CN203008032U (zh) | 2012-12-10 | 2012-12-10 | 无负压增压稳流设备 |
Applications Claiming Priority (1)
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CN 201220674424 CN203008032U (zh) | 2012-12-10 | 2012-12-10 | 无负压增压稳流设备 |
Publications (1)
Publication Number | Publication Date |
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CN203008032U true CN203008032U (zh) | 2013-06-19 |
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CN 201220674424 Expired - Fee Related CN203008032U (zh) | 2012-12-10 | 2012-12-10 | 无负压增压稳流设备 |
Country Status (1)
Country | Link |
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CN (1) | CN203008032U (zh) |
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2012
- 2012-12-10 CN CN 201220674424 patent/CN203008032U/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: Non-negative pressurized constant-current device Effective date of registration: 20160825 Granted publication date: 20130619 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: Qingdao Liangbang Water Supply Equipment Co., Ltd. Registration number: 2016990000743 |
|
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: 20170911 Granted publication date: 20130619 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: Qingdao Liangbang Water Supply Equipment Co., Ltd. Registration number: 2016990000743 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20161210 |
|
CF01 | Termination of patent right due to non-payment of annual fee |