CN201921525U - 蜗杆式防火幕液压阻尼驱动装置 - Google Patents
蜗杆式防火幕液压阻尼驱动装置 Download PDFInfo
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- CN201921525U CN201921525U CN201020653256XU CN201020653256U CN201921525U CN 201921525 U CN201921525 U CN 201921525U CN 201020653256X U CN201020653256X U CN 201020653256XU CN 201020653256 U CN201020653256 U CN 201020653256U CN 201921525 U CN201921525 U CN 201921525U
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CN201020653256XU CN201921525U (zh) | 2010-12-11 | 2010-12-11 | 蜗杆式防火幕液压阻尼驱动装置 |
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CN201020653256XU CN201921525U (zh) | 2010-12-11 | 2010-12-11 | 蜗杆式防火幕液压阻尼驱动装置 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102974055A (zh) * | 2012-12-22 | 2013-03-20 | 甘肃工大舞台技术工程有限公司 | 舞台防火隔离幕驱动机 |
CN104436709A (zh) * | 2014-11-04 | 2015-03-25 | 浙江大丰实业股份有限公司 | 演艺场馆用的摆动旋转机构 |
CN108498973A (zh) * | 2018-03-06 | 2018-09-07 | 浙江舞台设计研究院有限公司 | 一种阻尼机 |
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- 2010-12-11 CN CN201020653256XU patent/CN201921525U/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102974055A (zh) * | 2012-12-22 | 2013-03-20 | 甘肃工大舞台技术工程有限公司 | 舞台防火隔离幕驱动机 |
CN102974055B (zh) * | 2012-12-22 | 2014-09-17 | 甘肃工大舞台技术工程有限公司 | 舞台防火隔离幕驱动机 |
CN104436709A (zh) * | 2014-11-04 | 2015-03-25 | 浙江大丰实业股份有限公司 | 演艺场馆用的摆动旋转机构 |
CN108498973A (zh) * | 2018-03-06 | 2018-09-07 | 浙江舞台设计研究院有限公司 | 一种阻尼机 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP02 | Change in the address of a patent holder |
Address after: 315400 No. 737, Xinjian North Road, Yangming science and Technology Industrial Zone, Zhejiang, Yuyao Patentee after: Zhejiang Dafeng Industrial Co., Ltd. Address before: 315400, No. 737, new North Road, Yangming science and Technology Industrial Zone, Hangzhou City, Zhejiang, Yuyao Patentee before: Zhejiang Dafeng Industrial Co., Ltd. |
|
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 315400 No. 737, Xinjian North Road, Yangming science and Technology Industrial Zone, Zhejiang, Yuyao Patentee after: ZHEJIANG DAFENG INDUSTRY COMPANY LTD. Address before: 315400 No. 737, Xinjian North Road, Yangming science and Technology Industrial Zone, Zhejiang, Yuyao Patentee before: Zhejiang Dafeng Industrial Co., Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20110810 |