CN107437798B - 一种便于安装的防爆隔离式安全栅 - Google Patents
一种便于安装的防爆隔离式安全栅 Download PDFInfo
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- CN107437798B CN107437798B CN201710937797.1A CN201710937797A CN107437798B CN 107437798 B CN107437798 B CN 107437798B CN 201710937797 A CN201710937797 A CN 201710937797A CN 107437798 B CN107437798 B CN 107437798B
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- fixedly connected
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
- H02H9/044—Physical layout, materials not provided for elsewhere
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CN201710937797.1A CN107437798B (zh) | 2017-10-11 | 2017-10-11 | 一种便于安装的防爆隔离式安全栅 |
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CN201710937797.1A CN107437798B (zh) | 2017-10-11 | 2017-10-11 | 一种便于安装的防爆隔离式安全栅 |
Publications (2)
Publication Number | Publication Date |
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CN107437798A CN107437798A (zh) | 2017-12-05 |
CN107437798B true CN107437798B (zh) | 2019-12-06 |
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CN201710937797.1A Active CN107437798B (zh) | 2017-10-11 | 2017-10-11 | 一种便于安装的防爆隔离式安全栅 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108711339A (zh) * | 2018-03-07 | 2018-10-26 | 袁静 | 一种可调节高度的教学用展示台 |
CN109827062A (zh) * | 2018-12-21 | 2019-05-31 | 杭州上盈电气有限公司 | 一种变送器电流输入的隔离安全栅 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0698895A2 (en) * | 1994-08-26 | 1996-02-28 | The Mtl Instruments Group Plc | Electrical safety barriers |
CN202014090U (zh) * | 2011-04-01 | 2011-10-19 | 浙江中控技术股份有限公司 | 一种安全栅组装系统 |
CN104477721A (zh) * | 2014-12-12 | 2015-04-01 | 广州特种机电设备检测研究院 | 一种危险环境中使用的防爆防坠安全器 |
CN106877102A (zh) * | 2017-01-05 | 2017-06-20 | 重庆宇通系统软件有限公司 | 隔离安全栅 |
CN207442442U (zh) * | 2017-10-11 | 2018-06-01 | 洛阳高昌机电科技有限公司 | 一种便于安装的防爆隔离式安全栅 |
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2017
- 2017-10-11 CN CN201710937797.1A patent/CN107437798B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0698895A2 (en) * | 1994-08-26 | 1996-02-28 | The Mtl Instruments Group Plc | Electrical safety barriers |
CN202014090U (zh) * | 2011-04-01 | 2011-10-19 | 浙江中控技术股份有限公司 | 一种安全栅组装系统 |
CN104477721A (zh) * | 2014-12-12 | 2015-04-01 | 广州特种机电设备检测研究院 | 一种危险环境中使用的防爆防坠安全器 |
CN106877102A (zh) * | 2017-01-05 | 2017-06-20 | 重庆宇通系统软件有限公司 | 隔离安全栅 |
CN207442442U (zh) * | 2017-10-11 | 2018-06-01 | 洛阳高昌机电科技有限公司 | 一种便于安装的防爆隔离式安全栅 |
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Effective date of registration: 20191111 Address after: 350800 zhucuo Industrial Zone, Bandong Town, Minqing County, Fuzhou City, Fujian Province Applicant after: Fuzhou Nippon Food Co., Ltd. Address before: 471000 Yinkun Science Park Building 407, No. 6 Fenghua Road, Luoyang High-tech Development Zone, Henan Province Applicant before: Luoyang Gaochang Electromechanical Technology Co., Ltd. |
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GR01 | Patent grant | ||
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Effective date of registration: 20210422 Address after: 423, floor 4, block a, Xinhua future city building, No. 175, Litang Road, Changping District, Beijing 102200 Patentee after: Li Qiannan Address before: 350800 zhucuo Industrial Zone, Bandong Town, Minqing County, Fuzhou City, Fujian Province Patentee before: FUZHOU RIBAO FOOD Co.,Ltd. |
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Effective date of registration: 20211110 Address after: 301700 room 409, building 8, incubator, No. 2 West of Gaowang Road, Beijing Tianjin Science and Technology Valley Industrial Park, Wuqing District, Tianjin Patentee after: Tianjin Zhongjia Instrument Co., Ltd Address before: 102200 423, floor 4, block a, Xinhua future city building, 175 Litang Road, Changping District, Beijing Patentee before: Li Qiannan |