CN204731225U - A kind of explosion-proof sensor protective cover - Google Patents
A kind of explosion-proof sensor protective cover Download PDFInfo
- Publication number
- CN204731225U CN204731225U CN201520447447.3U CN201520447447U CN204731225U CN 204731225 U CN204731225 U CN 204731225U CN 201520447447 U CN201520447447 U CN 201520447447U CN 204731225 U CN204731225 U CN 204731225U
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- CN
- China
- Prior art keywords
- explosion
- proof
- proof casing
- protection skirt
- bgreatt
- 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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- 230000001681 protective effect Effects 0.000 title claims abstract description 13
- 238000012360 testing method Methods 0.000 claims abstract description 14
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000007306 turnover Effects 0.000 abstract description 2
- 238000005266 casting Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
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Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520447447.3U CN204731225U (en) | 2015-06-28 | 2015-06-28 | A kind of explosion-proof sensor protective cover |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520447447.3U CN204731225U (en) | 2015-06-28 | 2015-06-28 | A kind of explosion-proof sensor protective cover |
Publications (1)
Publication Number | Publication Date |
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CN204731225U true CN204731225U (en) | 2015-10-28 |
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Family Applications (1)
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CN201520447447.3U Expired - Fee Related CN204731225U (en) | 2015-06-28 | 2015-06-28 | A kind of explosion-proof sensor protective cover |
Country Status (1)
Country | Link |
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CN (1) | CN204731225U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104914220A (en) * | 2015-06-28 | 2015-09-16 | 哈尔滨东方报警设备开发有限公司 | Anti-explosion sensor shield |
-
2015
- 2015-06-28 CN CN201520447447.3U patent/CN204731225U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104914220A (en) * | 2015-06-28 | 2015-09-16 | 哈尔滨东方报警设备开发有限公司 | Anti-explosion sensor shield |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Anti-explosion sensor shield Effective date of registration: 20161108 Granted publication date: 20151028 Pledgee: Bank of Harbin Limited by Share Ltd. Nangang branch Pledgor: HARBIN EAST ALARM EQUIPMENT DEVELOPMENT Co.,Ltd. Registration number: 2016990000958 |
|
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 | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190416 Granted publication date: 20151028 Pledgee: Bank of Harbin Limited by Share Ltd. Nangang branch Pledgor: HARBIN EAST ALARM EQUIPMENT DEVELOPMENT Co.,Ltd. Registration number: 2016990000958 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151028 |