CN203500184U - 一种盾构机液压多泵源切换系统 - Google Patents
一种盾构机液压多泵源切换系统 Download PDFInfo
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- CN203500184U CN203500184U CN201320623897.4U CN201320623897U CN203500184U CN 203500184 U CN203500184 U CN 203500184U CN 201320623897 U CN201320623897 U CN 201320623897U CN 203500184 U CN203500184 U CN 203500184U
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- 238000005086 pumping Methods 0.000 claims description 9
- 238000010276 construction Methods 0.000 abstract description 13
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104234719A (zh) * | 2014-09-20 | 2014-12-24 | 辽宁三三工业有限公司 | 盾构机泡沫系统 |
CN108061068A (zh) * | 2018-01-08 | 2018-05-22 | 中国铁建重工集团有限公司 | 双护盾tbm快速复位液压系统及掘进装备 |
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2013
- 2013-10-10 CN CN201320623897.4U patent/CN203500184U/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104234719A (zh) * | 2014-09-20 | 2014-12-24 | 辽宁三三工业有限公司 | 盾构机泡沫系统 |
CN108061068A (zh) * | 2018-01-08 | 2018-05-22 | 中国铁建重工集团有限公司 | 双护盾tbm快速复位液压系统及掘进装备 |
CN108061068B (zh) * | 2018-01-08 | 2024-04-23 | 中国铁建重工集团股份有限公司 | 双护盾tbm快速复位液压系统及掘进装备 |
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Legal Events
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GR01 | Patent grant | ||
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. |
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CP01 | Change in the name or title of a patent holder |
Address after: 450016, Henan, Zhengzhou economic and Technological Development Zone, 1405 East Road, CITIC Plaza, 4 floor, East Patentee after: CHINA RAILWAY ENGINEERING EQUIPMENT GROUP Co.,Ltd. Address before: 450016, Henan, Zhengzhou economic and Technological Development Zone, 1405 East Road, CITIC Plaza, 4 floor, East Patentee before: CHINA RAILWAY TUNNELING EQUIPMENT Co.,Ltd. |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160817 Address after: 450000 Zhengzhou economic and Technological Development Zone, Henan, No. Sixth Street, No. 99 Patentee after: CHINA RAILWAY ENGINEERING EQUIPMENT GROUP Co.,Ltd. Patentee after: CHINA RAILWAY ENGINEERING EQUIPMENT GROUP TECHNOLOGY SERVICE Co.,Ltd. Address before: 450016, Henan, Zhengzhou economic and Technological Development Zone, 1405 East Road, CITIC Plaza, 4 floor, East Patentee before: CHINA RAILWAY ENGINEERING EQUIPMENT GROUP Co.,Ltd. |
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CX01 | Expiry of patent term |
Granted publication date: 20140326 |
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CX01 | Expiry of patent term |