CN201106701Y - 双活门雨淋阀 - Google Patents
双活门雨淋阀 Download PDFInfo
- Publication number
- CN201106701Y CN201106701Y CNU2007200977445U CN200720097744U CN201106701Y CN 201106701 Y CN201106701 Y CN 201106701Y CN U2007200977445 U CNU2007200977445 U CN U2007200977445U CN 200720097744 U CN200720097744 U CN 200720097744U CN 201106701 Y CN201106701 Y CN 201106701Y
- Authority
- CN
- China
- Prior art keywords
- piston
- valve
- piston rod
- water
- big
- 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 - Lifetime
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- Mechanically-Actuated Valves (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200977445U CN201106701Y (zh) | 2007-11-15 | 2007-11-15 | 双活门雨淋阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200977445U CN201106701Y (zh) | 2007-11-15 | 2007-11-15 | 双活门雨淋阀 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201106701Y true CN201106701Y (zh) | 2008-08-27 |
Family
ID=39958505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2007200977445U Expired - Lifetime CN201106701Y (zh) | 2007-11-15 | 2007-11-15 | 双活门雨淋阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201106701Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102966775A (zh) * | 2012-11-19 | 2013-03-13 | 福建高中压阀门科技有限公司 | 直流活塞式紧急关闭阀及其应用 |
-
2007
- 2007-11-15 CN CNU2007200977445U patent/CN201106701Y/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102966775A (zh) * | 2012-11-19 | 2013-03-13 | 福建高中压阀门科技有限公司 | 直流活塞式紧急关闭阀及其应用 |
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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: Dual-flap deluge valve Effective date of registration: 20121010 Granted publication date: 20080827 Pledgee: Bank of America Ltd. Shanghai branch Pledgor: Sureland Industry Fire-Fighting Co., Ltd. Registration number: 2012990000591 |
|
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: 20171114 Granted publication date: 20080827 Pledgee: Bank of America Ltd. Shanghai branch Pledgor: Sureland Industry Fire-Fighting Co., Ltd. Registration number: 2012990000591 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20080827 |