CN204114166U - 一种常闭截止阀 - Google Patents
一种常闭截止阀 Download PDFInfo
- Publication number
- CN204114166U CN204114166U CN201420583950.7U CN201420583950U CN204114166U CN 204114166 U CN204114166 U CN 204114166U CN 201420583950 U CN201420583950 U CN 201420583950U CN 204114166 U CN204114166 U CN 204114166U
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- Prior art keywords
- valve
- normally closed
- flap
- locking
- self
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 238000004804 winding Methods 0.000 claims description 17
- 230000000694 effects Effects 0.000 abstract description 10
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000002262 irrigation Effects 0.000 abstract 1
- 238000003973 irrigation Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 16
- 238000000034 method Methods 0.000 description 9
- 238000007789 sealing Methods 0.000 description 6
- 230000007812 deficiency Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Preventing Unauthorised Actuation Of Valves (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420583950.7U CN204114166U (zh) | 2014-10-10 | 2014-10-10 | 一种常闭截止阀 |
Applications Claiming Priority (1)
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CN201420583950.7U CN204114166U (zh) | 2014-10-10 | 2014-10-10 | 一种常闭截止阀 |
Publications (1)
Publication Number | Publication Date |
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CN204114166U true CN204114166U (zh) | 2015-01-21 |
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CN201420583950.7U Expired - Fee Related CN204114166U (zh) | 2014-10-10 | 2014-10-10 | 一种常闭截止阀 |
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CN (1) | CN204114166U (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108543125A (zh) * | 2018-06-08 | 2018-09-18 | 绍兴安迪斯医疗科技有限公司 | 一种抽痰管负压开关 |
CN108687050A (zh) * | 2018-05-23 | 2018-10-23 | 谢建国 | 一种气动吹尘枪密封装置 |
CN109869490A (zh) * | 2019-03-22 | 2019-06-11 | 无锡红旗除尘设备有限公司 | 一种可自动调节开启程度的下降式离线阀 |
-
2014
- 2014-10-10 CN CN201420583950.7U patent/CN204114166U/zh not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108687050A (zh) * | 2018-05-23 | 2018-10-23 | 谢建国 | 一种气动吹尘枪密封装置 |
CN108543125A (zh) * | 2018-06-08 | 2018-09-18 | 绍兴安迪斯医疗科技有限公司 | 一种抽痰管负压开关 |
CN108543125B (zh) * | 2018-06-08 | 2024-03-15 | 绍兴安迪斯医疗科技有限公司 | 一种抽痰管负压开关 |
CN109869490A (zh) * | 2019-03-22 | 2019-06-11 | 无锡红旗除尘设备有限公司 | 一种可自动调节开启程度的下降式离线阀 |
CN109869490B (zh) * | 2019-03-22 | 2024-07-26 | 无锡红旗除尘设备有限公司 | 一种可自动调节开启程度的下降式离线阀 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 325000 Yongxing street, Longwan District, Wenzhou, Zhejiang, No. 115, littoral Road four Patentee after: XINGWEI VALVE MANUFACTURING Co.,Ltd. Address before: No. 115, three road 4 road, Longwan District, Wenzhou, Zhejiang Province Patentee before: ZHEJIANG XINGWEI VALVE MANUFACTURING Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 325000 Yongxing street, Longwan District, Wenzhou, Zhejiang, No. 115, littoral Road four Patentee after: Xingwei Valve Group Co.,Ltd. Address before: 325000 Yongxing street, Longwan District, Wenzhou, Zhejiang, No. 115, littoral Road four Patentee before: XINGWEI VALVE MANUFACTURING Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 |