CN201738928U - 泥水盾构破碎机油缸防损坏装置 - Google Patents
泥水盾构破碎机油缸防损坏装置 Download PDFInfo
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- CN201738928U CN201738928U CN 201020294359 CN201020294359U CN201738928U CN 201738928 U CN201738928 U CN 201738928U CN 201020294359 CN201020294359 CN 201020294359 CN 201020294359 U CN201020294359 U CN 201020294359U CN 201738928 U CN201738928 U CN 201738928U
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- oil cylinder
- crasher
- oil tank
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- crushing engine
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CN 201020294359 CN201738928U (zh) | 2010-08-17 | 2010-08-17 | 泥水盾构破碎机油缸防损坏装置 |
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CN 201020294359 CN201738928U (zh) | 2010-08-17 | 2010-08-17 | 泥水盾构破碎机油缸防损坏装置 |
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CN201738928U true CN201738928U (zh) | 2011-02-09 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102322268A (zh) * | 2011-08-30 | 2012-01-18 | 中国铁建重工集团有限公司 | 一种盾构机推进油缸保护装置 |
CN102704941A (zh) * | 2012-06-29 | 2012-10-03 | 中国铁建重工集团有限公司 | 一种泥水盾构碎石装置 |
CN104165057A (zh) * | 2014-06-19 | 2014-11-26 | 中国铁建重工集团有限公司 | 泥水盾构碎石装置和具有其的泥水盾构机 |
CN108745456A (zh) * | 2018-07-17 | 2018-11-06 | 中铁工程装备集团有限公司 | 一种颚式破碎机角度监测装置 |
-
2010
- 2010-08-17 CN CN 201020294359 patent/CN201738928U/zh not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102322268A (zh) * | 2011-08-30 | 2012-01-18 | 中国铁建重工集团有限公司 | 一种盾构机推进油缸保护装置 |
CN102704941A (zh) * | 2012-06-29 | 2012-10-03 | 中国铁建重工集团有限公司 | 一种泥水盾构碎石装置 |
CN104165057A (zh) * | 2014-06-19 | 2014-11-26 | 中国铁建重工集团有限公司 | 泥水盾构碎石装置和具有其的泥水盾构机 |
CN108745456A (zh) * | 2018-07-17 | 2018-11-06 | 中铁工程装备集团有限公司 | 一种颚式破碎机角度监测装置 |
CN108745456B (zh) * | 2018-07-17 | 2023-08-22 | 中铁工程装备集团有限公司 | 一种颚式破碎机角度监测装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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: 450048, Henan, Zhengzhou Province, 1405 East navigation road, CITIC Plaza, 4 floor, East Patentee after: China Railway Manufacturing Equipment Group Co., Ltd. Address before: 450048, 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: China Railway Engineering Equipment Group shield Manufacturing Co Ltd Assignor: China Railway Manufacturing Equipment Group Co., Ltd. Contract record no.: 2015410000100 Denomination of utility model: Oil tank anti-damaging device for slurry shield crasher Granted publication date: 20110209 License type: Exclusive License Record date: 20151123 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: China Railway Engineering Equipment Group shield Manufacturing Co Ltd Assignor: China Railway Manufacturing Equipment Group Co., Ltd. Contract record no.: 2015410000100 Date of cancellation: 20160105 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160125 Address after: 450016 Zhengzhou economic and Technological Development Zone, Henan, No. Sixth Street, No. 99 Patentee after: China Railway Engineering Equipment Group shield Manufacturing Co Ltd Address before: 450048, Henan, Zhengzhou Province, 1405 East navigation road, CITIC Plaza, 4 floor, East Patentee before: China Railway Manufacturing Equipment Group Co., Ltd. |
|
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: 20110209 Termination date: 20190817 |