CN204201134U - 一种新型锁闭闸阀 - Google Patents
一种新型锁闭闸阀 Download PDFInfo
- Publication number
- CN204201134U CN204201134U CN201420499154.5U CN201420499154U CN204201134U CN 204201134 U CN204201134 U CN 204201134U CN 201420499154 U CN201420499154 U CN 201420499154U CN 204201134 U CN204201134 U CN 204201134U
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- CN
- China
- Prior art keywords
- lockhole
- valve
- locking
- magnet
- upper cover
- 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 - Fee Related
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- 230000000694 effects Effects 0.000 abstract description 9
- 239000000463 material Substances 0.000 abstract description 5
- 229910000831 Steel Inorganic materials 0.000 description 15
- 239000010959 steel Substances 0.000 description 15
- 239000012530 fluid Substances 0.000 description 3
- 238000013475 authorization Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001846 repelling effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Preventing Unauthorised Actuation Of Valves (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420499154.5U CN204201134U (zh) | 2014-09-01 | 2014-09-01 | 一种新型锁闭闸阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420499154.5U CN204201134U (zh) | 2014-09-01 | 2014-09-01 | 一种新型锁闭闸阀 |
Publications (1)
Publication Number | Publication Date |
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CN204201134U true CN204201134U (zh) | 2015-03-11 |
Family
ID=52659098
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201420499154.5U Expired - Fee Related CN204201134U (zh) | 2014-09-01 | 2014-09-01 | 一种新型锁闭闸阀 |
Country Status (1)
Country | Link |
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CN (1) | CN204201134U (zh) |
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2014
- 2014-09-01 CN CN201420499154.5U patent/CN204201134U/zh not_active Expired - Fee Related
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Effective date of registration: 20151119 Granted publication date: 20150311 |
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Date of cancellation: 20160519 Granted publication date: 20150311 |
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Effective date of registration: 20160615 Granted publication date: 20150311 |
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RINS | Preservation of patent right or utility model and its discharge | ||
PD01 | Discharge of preservation of patent | ||
PD01 | Discharge of preservation of patent |
Date of cancellation: 20161215 Granted publication date: 20150311 |
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PP01 | Preservation of patent right |
Effective date of registration: 20161215 Granted publication date: 20150311 |
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PP01 | Preservation of patent right | ||
PD01 | Discharge of preservation of patent |
Date of cancellation: 20200615 Granted publication date: 20150311 |
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PD01 | Discharge of preservation of patent | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20200901 |
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CF01 | Termination of patent right due to non-payment of annual fee |