CN202577398U - 挖掘机负流量控制动臂下降节能系统 - Google Patents
挖掘机负流量控制动臂下降节能系统 Download PDFInfo
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- CN202577398U CN202577398U CN 201220198210 CN201220198210U CN202577398U CN 202577398 U CN202577398 U CN 202577398U CN 201220198210 CN201220198210 CN 201220198210 CN 201220198210 U CN201220198210 U CN 201220198210U CN 202577398 U CN202577398 U CN 202577398U
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103437389A (zh) * | 2013-09-12 | 2013-12-11 | 上海三一重机有限公司 | 一种复合动作能量再生结构、方法及挖掘机 |
CN104612195A (zh) * | 2014-12-31 | 2015-05-13 | 青岛雷沃挖掘机有限公司 | 挖掘机动臂下降合流节能液压控制结构和控制方法 |
CN105110192A (zh) * | 2015-07-31 | 2015-12-02 | 徐州徐工液压件有限公司 | 一种液压起重机合流控制装置 |
CN105626610A (zh) * | 2016-03-21 | 2016-06-01 | 山东理工大学 | 一种节能装袋机机械臂节能系统 |
CN103437389B (zh) * | 2013-09-12 | 2016-11-30 | 上海三一重机有限公司 | 一种复合动作能量再生结构、方法及挖掘机 |
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2012
- 2012-05-04 CN CN 201220198210 patent/CN202577398U/zh not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103437389A (zh) * | 2013-09-12 | 2013-12-11 | 上海三一重机有限公司 | 一种复合动作能量再生结构、方法及挖掘机 |
CN103437389B (zh) * | 2013-09-12 | 2016-11-30 | 上海三一重机有限公司 | 一种复合动作能量再生结构、方法及挖掘机 |
CN104612195A (zh) * | 2014-12-31 | 2015-05-13 | 青岛雷沃挖掘机有限公司 | 挖掘机动臂下降合流节能液压控制结构和控制方法 |
CN105110192A (zh) * | 2015-07-31 | 2015-12-02 | 徐州徐工液压件有限公司 | 一种液压起重机合流控制装置 |
CN105110192B (zh) * | 2015-07-31 | 2018-03-20 | 徐州徐工液压件有限公司 | 一种液压起重机合流控制装置 |
CN105626610A (zh) * | 2016-03-21 | 2016-06-01 | 山东理工大学 | 一种节能装袋机机械臂节能系统 |
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Address after: 261206 Beihai South Road, Fangzi District, Shandong, No. 192, No. Patentee after: LOVOL HEAVY INDUSTRY Co.,Ltd. Address before: 261206 Beihai South Road, Fangzi District, Shandong, No. 192, No. Patentee before: FOTON LOVOL INTERNATIONAL HEAVY INDUSTRY Co.,Ltd. |
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Effective date of registration: 20170803 Address after: 266500 No. 75 east the Yellow River Road, Huangdao District, Shandong, Qingdao Patentee after: QINGDAO LOVOL ENGINEERING MACHINERY Co.,Ltd. Address before: 261206 Beihai South Road, Fangzi District, Shandong, No. 192, No. Patentee before: LOVOL HEAVY INDUSTRY Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
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Address after: 266500 No. 75 East Huanghe Road, Huangdao District, Qingdao City, Shandong Province Patentee after: LOVOL Engineering Machinery Group Co.,Ltd. Address before: 266500 No. 75 East Huanghe Road, Huangdao District, Qingdao City, Shandong Province Patentee before: QINGDAO LOVOL ENGINEERING MACHINERY Co.,Ltd. |
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Granted publication date: 20121205 |