CN202182218U - 流量可控倒流防止器 - Google Patents
流量可控倒流防止器 Download PDFInfo
- Publication number
- CN202182218U CN202182218U CN2011202594082U CN201120259408U CN202182218U CN 202182218 U CN202182218 U CN 202182218U CN 2011202594082 U CN2011202594082 U CN 2011202594082U CN 201120259408 U CN201120259408 U CN 201120259408U CN 202182218 U CN202182218 U CN 202182218U
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- valve
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- return valve
- water
- check valve
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Abstract
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Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011202594082U CN202182218U (zh) | 2011-07-21 | 2011-07-21 | 流量可控倒流防止器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011202594082U CN202182218U (zh) | 2011-07-21 | 2011-07-21 | 流量可控倒流防止器 |
Publications (1)
Publication Number | Publication Date |
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CN202182218U true CN202182218U (zh) | 2012-04-04 |
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CN2011202594082U Expired - Lifetime CN202182218U (zh) | 2011-07-21 | 2011-07-21 | 流量可控倒流防止器 |
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CN (1) | CN202182218U (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103423485A (zh) * | 2013-07-30 | 2013-12-04 | 王树 | 一种多功能安全阀 |
CN105805370A (zh) * | 2016-06-02 | 2016-07-27 | 福建省海洋阀门科技有限公司 | 自密封功能调节阀 |
CN108386581A (zh) * | 2018-03-30 | 2018-08-10 | 昆山诺驰机械科技有限公司 | 一种适配于模温机的截止阀 |
CN109027331A (zh) * | 2018-10-30 | 2018-12-18 | 天津市塘沽第阀门有限公司 | 一种带有损坏自检功能的倒流防止器进水阀 |
CN111075967A (zh) * | 2018-10-22 | 2020-04-28 | 四川掌控世纪信息技术有限公司 | 一种消防高压管道安全阀门 |
CN112128437A (zh) * | 2020-09-15 | 2020-12-25 | 湖南常德牌水表制造有限公司 | 一种高落差安装环境水表用外接式防倒流机构 |
-
2011
- 2011-07-21 CN CN2011202594082U patent/CN202182218U/zh not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103423485A (zh) * | 2013-07-30 | 2013-12-04 | 王树 | 一种多功能安全阀 |
CN103423485B (zh) * | 2013-07-30 | 2016-02-03 | 王树 | 一种多功能安全阀 |
CN105805370A (zh) * | 2016-06-02 | 2016-07-27 | 福建省海洋阀门科技有限公司 | 自密封功能调节阀 |
CN108386581A (zh) * | 2018-03-30 | 2018-08-10 | 昆山诺驰机械科技有限公司 | 一种适配于模温机的截止阀 |
CN111075967A (zh) * | 2018-10-22 | 2020-04-28 | 四川掌控世纪信息技术有限公司 | 一种消防高压管道安全阀门 |
CN109027331A (zh) * | 2018-10-30 | 2018-12-18 | 天津市塘沽第阀门有限公司 | 一种带有损坏自检功能的倒流防止器进水阀 |
CN112128437A (zh) * | 2020-09-15 | 2020-12-25 | 湖南常德牌水表制造有限公司 | 一种高落差安装环境水表用外接式防倒流机构 |
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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: Back flow preventing device with controllable flow Effective date of registration: 20131122 Granted publication date: 20120404 Pledgee: Tianjin Dongfang Haixin SME Company limited by guarantee Pledgor: Tianjin Guowei Feeding & Drainage Equipment Ment Manufacturing Co., Ltd. Registration number: 2013120000050 |
|
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: 20140305 Granted publication date: 20120404 Pledgee: Tianjin Dongfang Haixin SME Company limited by guarantee Pledgor: Tianjin Guowei Feeding & Drainage Equipment Ment Manufacturing Co., Ltd. Registration number: 2013120000050 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20120404 |