CN201475454U - 对称平衡阻火呼吸阀 - Google Patents
对称平衡阻火呼吸阀 Download PDFInfo
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- CN201475454U CN201475454U CN2009201633773U CN200920163377U CN201475454U CN 201475454 U CN201475454 U CN 201475454U CN 2009201633773 U CN2009201633773 U CN 2009201633773U CN 200920163377 U CN200920163377 U CN 200920163377U CN 201475454 U CN201475454 U CN 201475454U
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- valve
- negative pressure
- malleation
- fire
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- 230000003068 static effect Effects 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 5
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- 238000001125 extrusion Methods 0.000 claims description 3
- 238000003860 storage Methods 0.000 abstract description 22
- 238000009434 installation Methods 0.000 abstract description 6
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- 230000005484 gravity Effects 0.000 description 3
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- 238000003466 welding Methods 0.000 description 3
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
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- 210000001331 nose Anatomy 0.000 description 2
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- 239000010963 304 stainless steel Substances 0.000 description 1
- 241001270131 Agaricus moelleri Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
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- 238000009747 press moulding Methods 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009201633773U CN201475454U (zh) | 2009-07-08 | 2009-07-08 | 对称平衡阻火呼吸阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009201633773U CN201475454U (zh) | 2009-07-08 | 2009-07-08 | 对称平衡阻火呼吸阀 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201475454U true CN201475454U (zh) | 2010-05-19 |
Family
ID=42411703
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009201633773U Expired - Fee Related CN201475454U (zh) | 2009-07-08 | 2009-07-08 | 对称平衡阻火呼吸阀 |
Country Status (1)
Country | Link |
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CN (1) | CN201475454U (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2514808C2 (ru) * | 2012-05-04 | 2014-05-10 | Саратовское акционерное производственно-коммерческое открытое общество "НЕФТЕМАШ" ОАО "НЕФТЕМАШ"-САПКОН | Клапан дыхательно-предохранительный |
CN105257877A (zh) * | 2015-11-26 | 2016-01-20 | 北京斯孚笛科技有限公司 | 一种智能泄压装置 |
WO2018211266A1 (en) * | 2017-05-16 | 2018-11-22 | Elmac Technologies Limited | Valve apparatus |
CN109058565A (zh) * | 2018-11-05 | 2018-12-21 | 成都华科阀门制造有限公司 | 一种具有空载平衡功能的新型快速阀 |
CN109442073A (zh) * | 2018-12-24 | 2019-03-08 | 上海博隆粉体工程有限公司 | 贴合式快捷呼吸阀 |
CN111252404A (zh) * | 2020-03-03 | 2020-06-09 | 孙淑芳 | 一种拱顶油罐的机械呼吸阀 |
CN114593248A (zh) * | 2022-02-18 | 2022-06-07 | 徐州八方安全设备有限公司 | 一体式耐长时燃烧阻火呼吸阀 |
-
2009
- 2009-07-08 CN CN2009201633773U patent/CN201475454U/zh not_active Expired - Fee Related
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2514808C2 (ru) * | 2012-05-04 | 2014-05-10 | Саратовское акционерное производственно-коммерческое открытое общество "НЕФТЕМАШ" ОАО "НЕФТЕМАШ"-САПКОН | Клапан дыхательно-предохранительный |
CN105257877A (zh) * | 2015-11-26 | 2016-01-20 | 北京斯孚笛科技有限公司 | 一种智能泄压装置 |
WO2018211266A1 (en) * | 2017-05-16 | 2018-11-22 | Elmac Technologies Limited | Valve apparatus |
US11802626B2 (en) | 2017-05-16 | 2023-10-31 | Elmac Technologies Limited | Valve apparatus |
CN109058565A (zh) * | 2018-11-05 | 2018-12-21 | 成都华科阀门制造有限公司 | 一种具有空载平衡功能的新型快速阀 |
CN109058565B (zh) * | 2018-11-05 | 2024-03-26 | 成都华科阀门制造有限公司 | 一种具有空载平衡功能的快速阀 |
CN109442073A (zh) * | 2018-12-24 | 2019-03-08 | 上海博隆粉体工程有限公司 | 贴合式快捷呼吸阀 |
CN109442073B (zh) * | 2018-12-24 | 2024-04-02 | 上海博隆装备技术股份有限公司 | 贴合式快捷呼吸阀 |
CN111252404A (zh) * | 2020-03-03 | 2020-06-09 | 孙淑芳 | 一种拱顶油罐的机械呼吸阀 |
CN114593248A (zh) * | 2022-02-18 | 2022-06-07 | 徐州八方安全设备有限公司 | 一体式耐长时燃烧阻火呼吸阀 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: FUSHUN ENERGY EQUIPMENT LTD. CHINA Free format text: FORMER OWNER: WU TIANYAO Effective date: 20110328 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 113008 NO. 402, UNIT 1, BUILDING 48, YONG AN ROAD, XINFU DISTRICT, FUSHUN COUNTY, LIAONING PROVINCE TO: 113008 XINFU DISTRICT, FUSHUN CITY, LIAONING PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20110328 Address after: 113008 Xinfu District, Liaoning, Fushun Patentee after: Fushun Energy Equipment Ltd. China Address before: 113008 No. 1, building 48, Yongan Road, Xinfu District, Liaoning, Fushun, 402 Patentee before: Wu Tianyao |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20170708 |