CN202731970U - 用齿条传动的井下联络巷无压风门 - Google Patents
用齿条传动的井下联络巷无压风门 Download PDFInfo
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- CN202731970U CN202731970U CN 201220418897 CN201220418897U CN202731970U CN 202731970 U CN202731970 U CN 202731970U CN 201220418897 CN201220418897 CN 201220418897 CN 201220418897 U CN201220418897 U CN 201220418897U CN 202731970 U CN202731970 U CN 202731970U
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CN 201220418897 CN202731970U (zh) | 2012-08-23 | 2012-08-23 | 用齿条传动的井下联络巷无压风门 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104612742A (zh) * | 2015-01-14 | 2015-05-13 | 唐山开实机电设备有限公司 | 矿用无压风门连杆传动机构 |
CN113697642A (zh) * | 2021-08-02 | 2021-11-26 | 中际联合(北京)科技股份有限公司 | 用于牲畜转运的轿厢及电梯 |
CN114104547A (zh) * | 2021-10-29 | 2022-03-01 | 天驰药业有限公司 | 一种2-氨基-3,5-二氯-n-甲基苯甲酰胺安全存储装置 |
CN114320060A (zh) * | 2021-12-06 | 2022-04-12 | 浙江绿城建筑设计有限公司 | 一种双层疏散门手动开启装置 |
CN116014584A (zh) * | 2023-02-08 | 2023-04-25 | 华谦电气有限公司 | 一种固体绝缘环网柜 |
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2012
- 2012-08-23 CN CN 201220418897 patent/CN202731970U/zh not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104612742A (zh) * | 2015-01-14 | 2015-05-13 | 唐山开实机电设备有限公司 | 矿用无压风门连杆传动机构 |
CN113697642A (zh) * | 2021-08-02 | 2021-11-26 | 中际联合(北京)科技股份有限公司 | 用于牲畜转运的轿厢及电梯 |
CN114104547A (zh) * | 2021-10-29 | 2022-03-01 | 天驰药业有限公司 | 一种2-氨基-3,5-二氯-n-甲基苯甲酰胺安全存储装置 |
CN114104547B (zh) * | 2021-10-29 | 2022-11-25 | 天驰药业有限公司 | 一种2-氨基-3,5-二氯-n-甲基苯甲酰胺安全存储装置 |
CN114320060A (zh) * | 2021-12-06 | 2022-04-12 | 浙江绿城建筑设计有限公司 | 一种双层疏散门手动开启装置 |
CN116014584A (zh) * | 2023-02-08 | 2023-04-25 | 华谦电气有限公司 | 一种固体绝缘环网柜 |
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Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: TANGSHAN LUANXIANG MINING EQUIPMENT MANUFACTURING Free format text: FORMER OWNER: TANGSHAN KAISHI ELECTRICAL EQUIPMENT CO., LTD. Effective date: 20150805 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20150805 Address after: 063000 East Village, two street, Kaiping Town, Kaiping District, Hebei, Tangshan City Patentee after: Tangshan Luanxiang Mining Equipment Manufacturing Co., Ltd. Address before: 063000, Hebei province Kaiping District Tangshan City tax Village Street Village Patentee before: TANGSHAN KAISHI ELECTROMECHANICAL EQUIPMENT CO., LTD. |
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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: 20130213 Termination date: 20180823 |