CN2826041Y - 调速气控换向阀 - Google Patents
调速气控换向阀 Download PDFInfo
- Publication number
- CN2826041Y CN2826041Y CN 200520024519 CN200520024519U CN2826041Y CN 2826041 Y CN2826041 Y CN 2826041Y CN 200520024519 CN200520024519 CN 200520024519 CN 200520024519 U CN200520024519 U CN 200520024519U CN 2826041 Y CN2826041 Y CN 2826041Y
- Authority
- CN
- China
- Prior art keywords
- oil
- slipper seal
- pneumatic reversal
- reversal valve
- speed governing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Safety Valves (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520024519 CN2826041Y (zh) | 2005-07-22 | 2005-07-22 | 调速气控换向阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520024519 CN2826041Y (zh) | 2005-07-22 | 2005-07-22 | 调速气控换向阀 |
Publications (1)
Publication Number | Publication Date |
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CN2826041Y true CN2826041Y (zh) | 2006-10-11 |
Family
ID=37066224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200520024519 Expired - Lifetime CN2826041Y (zh) | 2005-07-22 | 2005-07-22 | 调速气控换向阀 |
Country Status (1)
Country | Link |
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CN (1) | CN2826041Y (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101701591A (zh) * | 2009-11-07 | 2010-05-05 | 陈秀林 | 气控举升选择阀 |
CN101949396A (zh) * | 2010-09-30 | 2011-01-19 | 无锡英特帕普威孚液压有限责任公司 | 带有回油无级调速作用的液压换向阀 |
CN102322456A (zh) * | 2011-08-30 | 2012-01-18 | 无锡气动技术研究所有限公司 | 控制压力可调的微压气控换向阀 |
CN102444639A (zh) * | 2011-12-26 | 2012-05-09 | 重庆航宇实业有限公司 | 一种气控换向阀 |
CN101532520B (zh) * | 2009-04-22 | 2012-05-23 | 黄培华 | 可调降速的气控换向阀 |
EP2518380A1 (en) * | 2011-04-28 | 2012-10-31 | Robert Bosch GmbH | Multidirectional value |
-
2005
- 2005-07-22 CN CN 200520024519 patent/CN2826041Y/zh not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101532520B (zh) * | 2009-04-22 | 2012-05-23 | 黄培华 | 可调降速的气控换向阀 |
CN101701591A (zh) * | 2009-11-07 | 2010-05-05 | 陈秀林 | 气控举升选择阀 |
CN101949396A (zh) * | 2010-09-30 | 2011-01-19 | 无锡英特帕普威孚液压有限责任公司 | 带有回油无级调速作用的液压换向阀 |
EP2518380A1 (en) * | 2011-04-28 | 2012-10-31 | Robert Bosch GmbH | Multidirectional value |
CN102322456A (zh) * | 2011-08-30 | 2012-01-18 | 无锡气动技术研究所有限公司 | 控制压力可调的微压气控换向阀 |
CN102322456B (zh) * | 2011-08-30 | 2013-08-07 | 无锡气动技术研究所有限公司 | 控制压力可调的微压气控换向阀 |
CN102444639A (zh) * | 2011-12-26 | 2012-05-09 | 重庆航宇实业有限公司 | 一种气控换向阀 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hebei Huachun Hydraulic Auto Parts Co. Ltd. Assignor: Huang Peihua Contract fulfillment period: 2009.9.29 to 2015.7.22 Contract record no.: 2009130000204 Denomination of utility model: Full-system protective speed-regulating pneumatic operated reversing valve Granted publication date: 20061011 License type: Exclusive license Record date: 20091014 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.9.29 TO 2015.7.22; CHANGE OF CONTRACT Name of requester: HEBEI HUACHUN HYDRAUMATIC + AUTO PARTS CO., LTD. Effective date: 20091014 |
|
CX01 | Expiry of patent term |
Expiration termination date: 20150722 Granted publication date: 20061011 |
|
EXPY | Termination of patent right or utility model |