CN201180833Y - 自闭阀 - Google Patents
自闭阀 Download PDFInfo
- Publication number
- CN201180833Y CN201180833Y CNU2008200283462U CN200820028346U CN201180833Y CN 201180833 Y CN201180833 Y CN 201180833Y CN U2008200283462 U CNU2008200283462 U CN U2008200283462U CN 200820028346 U CN200820028346 U CN 200820028346U CN 201180833 Y CN201180833 Y CN 201180833Y
- Authority
- CN
- China
- Prior art keywords
- pressure
- valve
- iron plate
- fuel gas
- permanent magnet
- 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
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 118
- 229910052742 iron Inorganic materials 0.000 claims abstract description 59
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 239000007789 gas Substances 0.000 abstract description 23
- 230000000694 effects Effects 0.000 abstract description 13
- 231100000566 intoxication Toxicity 0.000 abstract description 2
- 230000035987 intoxication Effects 0.000 abstract description 2
- 239000002341 toxic gas Substances 0.000 abstract description 2
- 239000002737 fuel gas Substances 0.000 abstract 11
- 239000012528 membrane Substances 0.000 abstract 2
- 239000000567 combustion gas Substances 0.000 description 8
- 230000006837 decompression Effects 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 230000002153 concerted effect Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Landscapes
- Feeding And Controlling Fuel (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200283462U CN201180833Y (zh) | 2008-02-19 | 2008-02-19 | 自闭阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200283462U CN201180833Y (zh) | 2008-02-19 | 2008-02-19 | 自闭阀 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201180833Y true CN201180833Y (zh) | 2009-01-14 |
Family
ID=40250333
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008200283462U Expired - Lifetime CN201180833Y (zh) | 2008-02-19 | 2008-02-19 | 自闭阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201180833Y (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102748515A (zh) * | 2012-06-15 | 2012-10-24 | 山东卫士植保机械有限公司 | 用于多旋翼超低量无人施药机的节流阀 |
CN104554738A (zh) * | 2014-11-28 | 2015-04-29 | 航宇救生装备有限公司 | 一种电控的、可变压力的气体溢流活门 |
CN105114690A (zh) * | 2015-09-12 | 2015-12-02 | 泰州市龙瑞阀业有限公司 | 一种脚踏板式测深自闭阀 |
CN108518509A (zh) * | 2018-05-11 | 2018-09-11 | 瑞安市佳安燃气具配套有限公司 | 燃气自闭阀 |
CN108758030A (zh) * | 2018-08-09 | 2018-11-06 | 成都中科唯实仪器有限责任公司 | 一种管道燃气自闭阀及其自闭方法 |
-
2008
- 2008-02-19 CN CNU2008200283462U patent/CN201180833Y/zh not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102748515A (zh) * | 2012-06-15 | 2012-10-24 | 山东卫士植保机械有限公司 | 用于多旋翼超低量无人施药机的节流阀 |
CN104554738A (zh) * | 2014-11-28 | 2015-04-29 | 航宇救生装备有限公司 | 一种电控的、可变压力的气体溢流活门 |
CN105114690A (zh) * | 2015-09-12 | 2015-12-02 | 泰州市龙瑞阀业有限公司 | 一种脚踏板式测深自闭阀 |
CN108518509A (zh) * | 2018-05-11 | 2018-09-11 | 瑞安市佳安燃气具配套有限公司 | 燃气自闭阀 |
CN108518509B (zh) * | 2018-05-11 | 2023-08-08 | 浙江佳安燃气安全科技有限公司 | 燃气自闭阀 |
CN108758030A (zh) * | 2018-08-09 | 2018-11-06 | 成都中科唯实仪器有限责任公司 | 一种管道燃气自闭阀及其自闭方法 |
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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: SHAANXI DATANG INTELLIGENT INSTRUMENT + METERS CO. Free format text: FORMER OWNER: LIU BO Effective date: 20121218 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 710003 XI'AN, SHAANXI PROVINCE TO: 710000 XI'AN, SHAANXI PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20121218 Address after: 710000 Xi'an economic and Technological Development Zone, Fengcheng, No. six, No. 135, No. 4, Shaanxi Patentee after: Shaanxi Datang Intelligent Instrument Instrument Co., Ltd. Address before: Lianhu road Lianhu District 710003 Shaanxi city of Xi'an province No. 136 No. 2 building materials group Jiashuyuan 1 unit 5 floor No. 18 Patentee before: Liu Bo |
|
DD01 | Delivery of document by public notice |
Addressee: Liu Bo Document name: Notification of Passing Examination on Formalities |
|
CP03 | Change of name, title or address |
Address after: 710000 Mingguang Road, C3 District, Xi'an, Shaanxi Patentee after: Shaanxi Datang gas safety Polytron Technologies Inc Address before: 710000 Xi'an economic and Technological Development Zone, Fengcheng, No. six, No. 135, No. 4, Shaanxi Patentee before: Shaanxi Datang Intelligent Instrument Instrument Co., Ltd. |
|
CP03 | Change of name, title or address | ||
CX01 | Expiry of patent term |
Granted publication date: 20090114 |
|
CX01 | Expiry of patent term |