CN201835839U - 盾构刀盘驱动功率限制机构 - Google Patents
盾构刀盘驱动功率限制机构 Download PDFInfo
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- CN201835839U CN201835839U CN 201020505846 CN201020505846U CN201835839U CN 201835839 U CN201835839 U CN 201835839U CN 201020505846 CN201020505846 CN 201020505846 CN 201020505846 U CN201020505846 U CN 201020505846U CN 201835839 U CN201835839 U CN 201835839U
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CN 201020505846 CN201835839U (zh) | 2010-08-26 | 2010-08-26 | 盾构刀盘驱动功率限制机构 |
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CN 201020505846 CN201835839U (zh) | 2010-08-26 | 2010-08-26 | 盾构刀盘驱动功率限制机构 |
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CN201835839U true CN201835839U (zh) | 2011-05-18 |
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CN 201020505846 Expired - Lifetime CN201835839U (zh) | 2010-08-26 | 2010-08-26 | 盾构刀盘驱动功率限制机构 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104976398A (zh) * | 2014-04-10 | 2015-10-14 | 汉拿伟世通空调有限公司 | 用于多个阀的阀块组件 |
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- 2010-08-26 CN CN 201020505846 patent/CN201835839U/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104976398A (zh) * | 2014-04-10 | 2015-10-14 | 汉拿伟世通空调有限公司 | 用于多个阀的阀块组件 |
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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 |
Owner name: CHINA RAILWAY MANUFACTURING EQUIPMENT GROUP CO., L Free format text: FORMER NAME: CHINA RAILWAY TUNNELING EQUIPMENT CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 450016, Henan, Zhengzhou Province, 1405 East navigation road, CITIC Plaza, 4 floor, East Patentee after: China Railway Manufacturing Equipment Group Co., Ltd. Address before: 450016, Henan, Zhengzhou Province, 1405 East navigation road, CITIC Plaza, 4 floor, East Patentee before: China Railway Tunneling Equipment Co., Ltd. |
|
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: XIAMEN XGMA CHINA RAILWAY HEAVY MACHINERY CO., LTD. Assignor: China Railway Manufacturing Equipment Group Co., Ltd. Contract record no.: 2015350000053 Denomination of utility model: Limiting mechanism of cutter head driving power of shield Granted publication date: 20110518 License type: Exclusive License Record date: 20150624 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CX01 | Expiry of patent term |
Granted publication date: 20110518 |
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CX01 | Expiry of patent term |