CN103470572A - 液压锁组件和具有上述的液压锁组件的双向液压锁 - Google Patents
液压锁组件和具有上述的液压锁组件的双向液压锁 Download PDFInfo
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- CN103470572A CN103470572A CN2013104106388A CN201310410638A CN103470572A CN 103470572 A CN103470572 A CN 103470572A CN 2013104106388 A CN2013104106388 A CN 2013104106388A CN 201310410638 A CN201310410638 A CN 201310410638A CN 103470572 A CN103470572 A CN 103470572A
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- oil
- hydraulic lock
- spool
- valve body
- lock assembly
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- Lift Valve (AREA)
- Preventing Unauthorised Actuation Of Valves (AREA)
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CN201310410638.8A CN103470572B (zh) | 2013-09-10 | 2013-09-10 | 液压锁组件和具有上述的液压锁组件的双向液压锁 |
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CN201310410638.8A CN103470572B (zh) | 2013-09-10 | 2013-09-10 | 液压锁组件和具有上述的液压锁组件的双向液压锁 |
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CN103470572B CN103470572B (zh) | 2016-03-02 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105673601A (zh) * | 2014-11-21 | 2016-06-15 | 上海新跃仪表厂 | 一种零泄漏液压零位锁 |
CN106286477A (zh) * | 2016-08-26 | 2017-01-04 | 宁波诚天液压有限公司 | 一种带液压锁的缓冲阀 |
CN106382276A (zh) * | 2016-10-08 | 2017-02-08 | 北京精密机电控制设备研究所 | 一种锥面软密封的液压锁定装置 |
CN106438536A (zh) * | 2016-08-30 | 2017-02-22 | 北京精密机电控制设备研究所 | 一种可扩展高可靠液压锁 |
CN110439872A (zh) * | 2019-08-19 | 2019-11-12 | 宁波善研液压有限公司 | 一种管式液压锁 |
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SU1649131A1 (ru) * | 1989-01-18 | 1991-05-15 | Производственное Объединение "Волжскпродмаш" | Двухсторонний гидрозамок |
WO2004099626A1 (en) * | 2003-05-07 | 2004-11-18 | G.Fluid S.R.L. | Pilote check valve with variable throttle |
JP2006170410A (ja) * | 2004-12-20 | 2006-06-29 | Nachi Fujikoshi Corp | ショック防止機構及び作動検出機能付パイロットチェック弁 |
CN101162024A (zh) * | 2007-11-29 | 2008-04-16 | 贵州枫阳液压有限责任公司 | 多功能液压锁 |
CN201560992U (zh) * | 2009-04-30 | 2010-08-25 | 泸州江阳长江液压科技有限公司 | 先导式液压锁多路换向阀组 |
KR100985814B1 (ko) * | 2010-02-18 | 2010-10-08 | 파카코리아 주식회사 | 캐비테이션 방지장치가 구비된 더블 파일롯 체크밸브 |
CN102363435A (zh) * | 2011-07-19 | 2012-02-29 | 大连液压件有限公司 | 翻转油缸内置式液控单向阀 |
CN202659630U (zh) * | 2012-05-25 | 2013-01-09 | 浙江苏强格液压股份有限公司 | 一种双向液压锁 |
CN203516291U (zh) * | 2013-09-10 | 2014-04-02 | 浙江苏强格液压股份有限公司 | 液压锁组件和具有上述的液压锁组件的双向液压锁 |
-
2013
- 2013-09-10 CN CN201310410638.8A patent/CN103470572B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1649131A1 (ru) * | 1989-01-18 | 1991-05-15 | Производственное Объединение "Волжскпродмаш" | Двухсторонний гидрозамок |
WO2004099626A1 (en) * | 2003-05-07 | 2004-11-18 | G.Fluid S.R.L. | Pilote check valve with variable throttle |
JP2006170410A (ja) * | 2004-12-20 | 2006-06-29 | Nachi Fujikoshi Corp | ショック防止機構及び作動検出機能付パイロットチェック弁 |
CN101162024A (zh) * | 2007-11-29 | 2008-04-16 | 贵州枫阳液压有限责任公司 | 多功能液压锁 |
CN201560992U (zh) * | 2009-04-30 | 2010-08-25 | 泸州江阳长江液压科技有限公司 | 先导式液压锁多路换向阀组 |
KR100985814B1 (ko) * | 2010-02-18 | 2010-10-08 | 파카코리아 주식회사 | 캐비테이션 방지장치가 구비된 더블 파일롯 체크밸브 |
CN102363435A (zh) * | 2011-07-19 | 2012-02-29 | 大连液压件有限公司 | 翻转油缸内置式液控单向阀 |
CN202659630U (zh) * | 2012-05-25 | 2013-01-09 | 浙江苏强格液压股份有限公司 | 一种双向液压锁 |
CN203516291U (zh) * | 2013-09-10 | 2014-04-02 | 浙江苏强格液压股份有限公司 | 液压锁组件和具有上述的液压锁组件的双向液压锁 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105673601A (zh) * | 2014-11-21 | 2016-06-15 | 上海新跃仪表厂 | 一种零泄漏液压零位锁 |
CN105673601B (zh) * | 2014-11-21 | 2017-11-07 | 上海新跃仪表厂 | 一种零泄漏液压零位锁 |
CN106286477A (zh) * | 2016-08-26 | 2017-01-04 | 宁波诚天液压有限公司 | 一种带液压锁的缓冲阀 |
CN106286477B (zh) * | 2016-08-26 | 2018-06-26 | 宁波诚天液压有限公司 | 一种带液压锁的缓冲阀 |
CN106438536A (zh) * | 2016-08-30 | 2017-02-22 | 北京精密机电控制设备研究所 | 一种可扩展高可靠液压锁 |
CN106382276A (zh) * | 2016-10-08 | 2017-02-08 | 北京精密机电控制设备研究所 | 一种锥面软密封的液压锁定装置 |
CN106382276B (zh) * | 2016-10-08 | 2018-06-01 | 北京精密机电控制设备研究所 | 一种锥面软密封的液压锁定装置 |
CN110439872A (zh) * | 2019-08-19 | 2019-11-12 | 宁波善研液压有限公司 | 一种管式液压锁 |
CN110439872B (zh) * | 2019-08-19 | 2024-04-05 | 宁波善研液压有限公司 | 一种管式液压锁 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Hydraulic lock assembly and bidirectional hydraulic lock comprising same Effective date of registration: 20181220 Granted publication date: 20160302 Pledgee: Industrial Commercial Bank of China Ltd Yuhuan branch Pledgor: Zhejiang Stronger Hydraulic Co., Ltd. Registration number: 2018330000487 |
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Date of cancellation: 20200908 Granted publication date: 20160302 Pledgee: Industrial Commercial Bank of China Ltd. Yuhuan branch Pledgor: ZHEJIANG STRONGER HYDRAULIC Co.,Ltd. Registration number: 2018330000487 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A hydraulic lock assembly and a bidirectional hydraulic lock having the hydraulic lock assembly described above Effective date of registration: 20200917 Granted publication date: 20160302 Pledgee: Industrial Commercial Bank of China Ltd. Yuhuan branch Pledgor: ZHEJIANG STRONGER HYDRAULIC Co.,Ltd. Registration number: Y2020330000683 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |