CN100383447C - 一种减压阀及备压式灭火装置 - Google Patents
一种减压阀及备压式灭火装置 Download PDFInfo
- Publication number
- CN100383447C CN100383447C CNB2006100261295A CN200610026129A CN100383447C CN 100383447 C CN100383447 C CN 100383447C CN B2006100261295 A CNB2006100261295 A CN B2006100261295A CN 200610026129 A CN200610026129 A CN 200610026129A CN 100383447 C CN100383447 C CN 100383447C
- Authority
- CN
- China
- Prior art keywords
- valve
- spool
- reduction valve
- pressure
- piston
- 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.)
- Active
Links
Images
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Fluid-Driven Valves (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100261295A CN100383447C (zh) | 2006-04-27 | 2006-04-27 | 一种减压阀及备压式灭火装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100261295A CN100383447C (zh) | 2006-04-27 | 2006-04-27 | 一种减压阀及备压式灭火装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1837660A CN1837660A (zh) | 2006-09-27 |
CN100383447C true CN100383447C (zh) | 2008-04-23 |
Family
ID=37015136
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006100261295A Active CN100383447C (zh) | 2006-04-27 | 2006-04-27 | 一种减压阀及备压式灭火装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100383447C (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104436490A (zh) * | 2014-11-17 | 2015-03-25 | 天津意安消防设备有限公司 | 一种电磁控制自取气启动方式的惰性气体灭火系统 |
CN105927773B (zh) * | 2016-06-27 | 2018-05-15 | 湖南磐龙安全系统股份有限公司 | 用于灭火系统的开关阀装置及灭火系统 |
CN106267659B (zh) * | 2016-08-23 | 2019-04-19 | 广州市鹰穗消防设备有限公司 | 一种备压式七氟丙烷灭火系统 |
CN106983974B (zh) * | 2016-10-31 | 2019-08-09 | 消防贸易私营有限公司 | 一种多功能设备的灭火器 |
CN108644437B (zh) * | 2018-07-02 | 2023-07-28 | 磐龙安全技术有限公司 | 用于灭火系统的开关阀装置 |
CN110043330B (zh) * | 2019-05-05 | 2021-08-03 | 江苏源生源动力科技有限公司 | 一种具有安全性的汽轮机进汽调节阀配汽机构 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5813270A (ja) * | 1981-07-16 | 1983-01-25 | Shikoku Kakoki Co Ltd | リリ−フバルブ |
CN1039294A (zh) * | 1988-06-20 | 1990-01-31 | 层流流体控制有限公司 | 多用阀 |
CN2486172Y (zh) * | 2001-07-26 | 2002-04-17 | 西安西格玛消防科技有限责任公司 | 冷制备气溶胶灭火装置 |
CN200952591Y (zh) * | 2006-04-27 | 2007-09-26 | 上海金盾实业集团有限公司 | 一种减压阀及备压式灭火装置 |
-
2006
- 2006-04-27 CN CNB2006100261295A patent/CN100383447C/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5813270A (ja) * | 1981-07-16 | 1983-01-25 | Shikoku Kakoki Co Ltd | リリ−フバルブ |
CN1039294A (zh) * | 1988-06-20 | 1990-01-31 | 层流流体控制有限公司 | 多用阀 |
CN2486172Y (zh) * | 2001-07-26 | 2002-04-17 | 西安西格玛消防科技有限责任公司 | 冷制备气溶胶灭火装置 |
CN200952591Y (zh) * | 2006-04-27 | 2007-09-26 | 上海金盾实业集团有限公司 | 一种减压阀及备压式灭火装置 |
Also Published As
Publication number | Publication date |
---|---|
CN1837660A (zh) | 2006-09-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100383447C (zh) | 一种减压阀及备压式灭火装置 | |
CN106267659B (zh) | 一种备压式七氟丙烷灭火系统 | |
CN101058013B (zh) | 便携式超细气水雾灭火器 | |
DK174789B1 (da) | Ventil for brandbekæmpelsesanlæg | |
MY127606A (en) | A sprayer device | |
CN102935273A (zh) | 一种非贮压式活塞加压自动灭火装置 | |
CN200952591Y (zh) | 一种减压阀及备压式灭火装置 | |
CN201558432U (zh) | 气压喷雾灭火枪 | |
CN105169583A (zh) | 一种适用于微重力环境的灭火器 | |
CN215211264U (zh) | 一种具有水锤防护功能的无负压供水设备 | |
JP2018027789A (ja) | エアゾール製品 | |
CN107661590B (zh) | 一种间歇式雾化喷射器及具有其的间歇式雾化喷射系统 | |
CN103845833A (zh) | 一种双流体喷射细水雾灭火枪 | |
CA2144642C (en) | Fire fighting method and apparatus | |
WO2008078174A3 (en) | Valve for filling a bottle with a liquid, and apparatus and method for filling bottles by means of the filling valve itself | |
EP0564421B1 (en) | Device for refilling compressed air aerosol bombs | |
CN209977371U (zh) | 一种恒压减压阀 | |
JP2012055360A (ja) | 消火器 | |
CN203463687U (zh) | 干粉瓶头阀 | |
CN108644437B (zh) | 用于灭火系统的开关阀装置 | |
CN208790315U (zh) | 一种喷雾瓶 | |
CN211383587U (zh) | 一种高低压自动切换消防喷头 | |
CN102205291A (zh) | 一种水炮装置 | |
US5575338A (en) | Valve for fire fighting installation | |
CN211410786U (zh) | 一种活塞式灭火装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHANGHAI GOLDEN SHIELD FIRE SAFETY EQUIPMENT CO. Free format text: FORMER OWNER: SHANGHAI JINDUN INDUSTRIAL GROUP CO., LTD. Effective date: 20080822 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20080822 Address after: No. 365 Cross Bridge Road, Zhou Pu town, Nanhui District, Shanghai Patentee after: Shanghai Jindun Special Vehicle Co., Ltd. Address before: No. 365 Cross Bridge Road, Zhou Pu town, Nanhui District, Shanghai Patentee before: Shanghai Jindun Industrial Group Co., Ltd. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Pressure-relief valve and stand-by pressing fire fighting device Effective date of registration: 20140311 Granted publication date: 20080423 Pledgee: Bank of China Limited by Share Ltd Shanghai Development Zone, Pudong branch Pledgor: Shanghai Jindun Fire Safety Equipment Co., Ltd.|Shanghai Jindun Fire Safety Technology Co., Ltd. Registration number: 2014310000011 |
|
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: 20140504 Granted publication date: 20080423 Pledgee: Bank of China Limited by Share Ltd Shanghai Development Zone, Pudong branch Pledgor: Shanghai Jindun Fire Safety Equipment Co., Ltd.|Shanghai Jindun Fire Safety Technology Co., Ltd. Registration number: 2014310000011 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Pressure-relief valve and stand-by pressing fire fighting device Effective date of registration: 20140505 Granted publication date: 20080423 Pledgee: Bank of China Limited by Share Ltd Shanghai Development Zone, Pudong branch Pledgor: Shanghai Jindun Fire Safety Technology Co., Ltd.| Shanghai Jindun Fire Safety Equipment Co. Registration number: 2014990000316 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
ASS | Succession or assignment of patent right |
Owner name: SHANGHAI JINDUN FIRE-FIGHTING SECURITY EQUIPMENT C Free format text: FORMER OWNER: SHANGHAI JINDUN FIRE SAFETY EQUIPMENT CO.,LTD Effective date: 20150113 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201318 NANHUI, SHANGHAI TO: 201304 PUDONG NEW AREA, SHANGHAI |
|
TR01 | Transfer of patent right |
Effective date of registration: 20150113 Address after: 201304 Shanghai city Pudong New Area Wansong College Town Road No. 88 Patentee after: Shanghai Jindun Fire-fighting Security Technology Co., Ltd. Address before: 201318, No. 365 Cross Bridge Road, Zhou Pu town, Nanhui District, Shanghai Patentee before: Shanghai Jindun Special Vehicle Co., Ltd. |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20141121 Granted publication date: 20080423 Pledgee: Bank of China Limited by Share Ltd Shanghai Development Zone, Pudong branch Pledgor: Shanghai Jindun Fire Safety Technology Co., Ltd.| Shanghai Jindun Fire Safety Equipment Co. Registration number: 2014990000316 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model |