CN202392201U - 防滴漏止回阀 - Google Patents
防滴漏止回阀 Download PDFInfo
- Publication number
- CN202392201U CN202392201U CN201220056233XU CN201220056233U CN202392201U CN 202392201 U CN202392201 U CN 202392201U CN 201220056233X U CN201220056233X U CN 201220056233XU CN 201220056233 U CN201220056233 U CN 201220056233U CN 202392201 U CN202392201 U CN 202392201U
- Authority
- CN
- China
- Prior art keywords
- valve
- spool
- flexible sheet
- valve seat
- valve body
- 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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- Check Valves (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201220056233XU CN202392201U (zh) | 2012-02-21 | 2012-02-21 | 防滴漏止回阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201220056233XU CN202392201U (zh) | 2012-02-21 | 2012-02-21 | 防滴漏止回阀 |
Publications (1)
Publication Number | Publication Date |
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CN202392201U true CN202392201U (zh) | 2012-08-22 |
Family
ID=46667128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201220056233XU Expired - Lifetime CN202392201U (zh) | 2012-02-21 | 2012-02-21 | 防滴漏止回阀 |
Country Status (1)
Country | Link |
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CN (1) | CN202392201U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103062448A (zh) * | 2012-12-29 | 2013-04-24 | 浙江盾安阀门有限公司 | 一种防滴漏止回阀 |
CN106439082A (zh) * | 2016-08-31 | 2017-02-22 | 浙江盾安智控科技股份有限公司 | 一种带锁防滴漏止回球阀 |
-
2012
- 2012-02-21 CN CN201220056233XU patent/CN202392201U/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103062448A (zh) * | 2012-12-29 | 2013-04-24 | 浙江盾安阀门有限公司 | 一种防滴漏止回阀 |
CN103062448B (zh) * | 2012-12-29 | 2014-01-08 | 浙江盾安阀门有限公司 | 一种防滴漏止回阀 |
CN106439082A (zh) * | 2016-08-31 | 2017-02-22 | 浙江盾安智控科技股份有限公司 | 一种带锁防滴漏止回球阀 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 400052 Hualong Avenue, Kowloon District, Chongqing, No. 2 Patentee after: CHONGQING INTELLIGENCE WATER CO.,LTD. Address before: 400052 Hualong Avenue, Kowloon District, Chongqing, No. 2 Patentee before: CHONGQING SMART WATER METER GROUP Co.,Ltd. Address after: 400052 Hualong Avenue, Kowloon District, Chongqing, No. 2 Patentee after: CHONGQING SMART WATER METER GROUP Co.,Ltd. Address before: 400052 Hualong Avenue, Kowloon District, Chongqing, No. 2 Patentee before: Chongqing Smart Water Meter Co.,Ltd. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Anti drip check valve Effective date of registration: 20201104 Granted publication date: 20120822 Pledgee: CHONGQING QIANWEI SCIENCE & TECHNOLOGY GROUP Co.,Ltd. Pledgor: CHONGQING INTELLIGENCE WATER Co.,Ltd. Registration number: Y2020500000015 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211029 Granted publication date: 20120822 Pledgee: CHONGQING QIANWEI SCIENCE & TECHNOLOGY GROUP Co.,Ltd. Pledgor: CHONGQING INTELLIGENCE WATER CO.,LTD. Registration number: Y2020500000015 |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20120822 |