CN202694480U - 一种无线防爆报警器 - Google Patents
一种无线防爆报警器 Download PDFInfo
- Publication number
- CN202694480U CN202694480U CN 201220388278 CN201220388278U CN202694480U CN 202694480 U CN202694480 U CN 202694480U CN 201220388278 CN201220388278 CN 201220388278 CN 201220388278 U CN201220388278 U CN 201220388278U CN 202694480 U CN202694480 U CN 202694480U
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- wireless explosion
- proof alarm
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- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 210000000481 breast Anatomy 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201220388278 CN202694480U (zh) | 2012-08-07 | 2012-08-07 | 一种无线防爆报警器 |
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CN 201220388278 CN202694480U (zh) | 2012-08-07 | 2012-08-07 | 一种无线防爆报警器 |
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CN202694480U true CN202694480U (zh) | 2013-01-23 |
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CN 201220388278 Expired - Lifetime CN202694480U (zh) | 2012-08-07 | 2012-08-07 | 一种无线防爆报警器 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103375394A (zh) * | 2013-08-09 | 2013-10-30 | 哈尔滨东方报警设备开发有限公司 | 一种防爆抽气泵 |
CN104406621A (zh) * | 2014-12-11 | 2015-03-11 | 哈尔滨东方报警设备开发有限公司 | 一种防爆无线分析仪 |
CN104916064A (zh) * | 2015-06-19 | 2015-09-16 | 哈尔滨东方报警设备开发有限公司 | 一种火灾声光报警装置 |
CN109519784A (zh) * | 2018-12-03 | 2019-03-26 | 龙岩龙安安全科技有限公司 | 一种矿用防爆智慧灯天线 |
CN114255573A (zh) * | 2021-12-28 | 2022-03-29 | 国家石油天然气管网集团有限公司 | 一种应用于输油气站场的无线报警装置 |
-
2012
- 2012-08-07 CN CN 201220388278 patent/CN202694480U/zh not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103375394A (zh) * | 2013-08-09 | 2013-10-30 | 哈尔滨东方报警设备开发有限公司 | 一种防爆抽气泵 |
CN104406621A (zh) * | 2014-12-11 | 2015-03-11 | 哈尔滨东方报警设备开发有限公司 | 一种防爆无线分析仪 |
CN104916064A (zh) * | 2015-06-19 | 2015-09-16 | 哈尔滨东方报警设备开发有限公司 | 一种火灾声光报警装置 |
CN109519784A (zh) * | 2018-12-03 | 2019-03-26 | 龙岩龙安安全科技有限公司 | 一种矿用防爆智慧灯天线 |
CN114255573A (zh) * | 2021-12-28 | 2022-03-29 | 国家石油天然气管网集团有限公司 | 一种应用于输油气站场的无线报警装置 |
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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 | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Wireless explosion-proof alarm Effective date of registration: 20140126 Granted publication date: 20130123 Pledgee: Bank of Harbin Limited by Share Ltd. Nangang branch Pledgor: HARBIN EAST ALARM EQUIPMENT DEVELOPMENT Co.,Ltd. Registration number: 2014990000077 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20141024 Granted publication date: 20130123 Pledgee: Bank of Harbin Limited by Share Ltd. Nangang branch Pledgor: HARBIN EAST ALARM EQUIPMENT DEVELOPMENT Co.,Ltd. Registration number: 2014990000077 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Wireless explosion-proof alarm Effective date of registration: 20141027 Granted publication date: 20130123 Pledgee: Bank of Harbin Limited by Share Ltd. Nangang branch Pledgor: HARBIN EAST ALARM EQUIPMENT DEVELOPMENT Co.,Ltd. Registration number: 2014990000896 |
|
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 |
Date of cancellation: 20151027 Granted publication date: 20130123 Pledgee: Bank of Harbin Limited by Share Ltd. Nangang branch Pledgor: HARBIN EAST ALARM EQUIPMENT DEVELOPMENT Co.,Ltd. Registration number: 2014990000896 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Wireless explosion-proof alarm Effective date of registration: 20151029 Granted publication date: 20130123 Pledgee: Bank of Harbin Limited by Share Ltd. Nangang branch Pledgor: HARBIN EAST ALARM EQUIPMENT DEVELOPMENT Co.,Ltd. Registration number: 2015990000935 |
|
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 |
Date of cancellation: 20161108 Granted publication date: 20130123 Pledgee: Bank of Harbin Limited by Share Ltd. Nangang branch Pledgor: HARBIN EAST ALARM EQUIPMENT DEVELOPMENT Co.,Ltd. Registration number: 2015990000935 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Wireless explosion-proof alarm Effective date of registration: 20161108 Granted publication date: 20130123 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: 20130123 Pledgee: Bank of Harbin Limited by Share Ltd. Nangang branch Pledgor: HARBIN EAST ALARM EQUIPMENT DEVELOPMENT Co.,Ltd. Registration number: 2016990000958 |
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CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20130123 |