CN1421618A - 阀门液控换向方法及双膜片式液控换向阀 - Google Patents
阀门液控换向方法及双膜片式液控换向阀 Download PDFInfo
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- CN1421618A CN1421618A CN 02139849 CN02139849A CN1421618A CN 1421618 A CN1421618 A CN 1421618A CN 02139849 CN02139849 CN 02139849 CN 02139849 A CN02139849 A CN 02139849A CN 1421618 A CN1421618 A CN 1421618A
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CNB021398496A CN1195162C (zh) | 2002-12-20 | 2002-12-20 | 阀门液控换向方法及双膜片式液控换向阀 |
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CNB021398496A CN1195162C (zh) | 2002-12-20 | 2002-12-20 | 阀门液控换向方法及双膜片式液控换向阀 |
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CN1421618A true CN1421618A (zh) | 2003-06-04 |
CN1195162C CN1195162C (zh) | 2005-03-30 |
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CNB021398496A Expired - Fee Related CN1195162C (zh) | 2002-12-20 | 2002-12-20 | 阀门液控换向方法及双膜片式液控换向阀 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103090044A (zh) * | 2013-01-21 | 2013-05-08 | 孟庆武 | 膜片换向阀 |
CN104564879A (zh) * | 2014-12-19 | 2015-04-29 | 鞍钢集团信息产业有限公司 | 双隔膜液压阀 |
CN105127005A (zh) * | 2014-04-11 | 2015-12-09 | 衢州市优德工业设计有限公司 | 一种具有高可靠性的浮选方法 |
CN108571489A (zh) * | 2018-07-06 | 2018-09-25 | 佛山信卓派思机械科技有限公司 | 一种用于车辆转向控制的液压阀 |
-
2002
- 2002-12-20 CN CNB021398496A patent/CN1195162C/zh not_active Expired - Fee Related
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103090044A (zh) * | 2013-01-21 | 2013-05-08 | 孟庆武 | 膜片换向阀 |
CN105127005A (zh) * | 2014-04-11 | 2015-12-09 | 衢州市优德工业设计有限公司 | 一种具有高可靠性的浮选方法 |
CN105127004A (zh) * | 2014-04-11 | 2015-12-09 | 衢州市优德工业设计有限公司 | 一种达到高可靠性的浮选方法 |
CN105127011A (zh) * | 2014-04-11 | 2015-12-09 | 衢州市优德工业设计有限公司 | 一种浮选模式选择结构 |
CN105127006A (zh) * | 2014-04-11 | 2015-12-09 | 衢州市优德工业设计有限公司 | 一种实现高可靠性的浮选方法 |
CN105170337A (zh) * | 2014-04-11 | 2015-12-23 | 衢州市优德工业设计有限公司 | 一种提高可靠性的浮选方法 |
CN105127006B (zh) * | 2014-04-11 | 2019-03-05 | 衢州市优德工业设计有限公司 | 一种实现高可靠性的浮选方法 |
CN105127004B (zh) * | 2014-04-11 | 2019-03-05 | 衢州市优德工业设计有限公司 | 一种达到高可靠性的浮选方法 |
CN104564879A (zh) * | 2014-12-19 | 2015-04-29 | 鞍钢集团信息产业有限公司 | 双隔膜液压阀 |
CN108571489A (zh) * | 2018-07-06 | 2018-09-25 | 佛山信卓派思机械科技有限公司 | 一种用于车辆转向控制的液压阀 |
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Publication number | Publication date |
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CN1195162C (zh) | 2005-03-30 |
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ZHUZHOU SOUTHERN VALVE CO., LTD. Free format text: FORMER OWNER: NANFANG VALVE MFG. CO., LTD., ZHUZHOU Effective date: 20060210 |
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Effective date of registration: 20060210 Address after: 412007 Zhuzhou City Development Zone, Hunan Province Industrial District No. 518 mailbox Patentee after: Zhuzhou Southern Valve Co., Ltd. Address before: 412007 Zhuzhou City Development Zone, Hunan Province Industrial District No. 518 mailbox Patentee before: Zhuzhou Nanfang Valve Manufacture Co., Ltd. |
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Granted publication date: 20050330 Termination date: 20100120 |