CN103104565B - 平衡阀 - Google Patents
平衡阀 Download PDFInfo
- Publication number
- CN103104565B CN103104565B CN201210538167.4A CN201210538167A CN103104565B CN 103104565 B CN103104565 B CN 103104565B CN 201210538167 A CN201210538167 A CN 201210538167A CN 103104565 B CN103104565 B CN 103104565B
- Authority
- CN
- China
- Prior art keywords
- chamber
- valve
- spool
- piston
- hydraulic fluid
- 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 - Fee Related
Links
Landscapes
- Fluid-Damping Devices (AREA)
- Details Of Valves (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210538167.4A CN103104565B (zh) | 2012-12-13 | 2012-12-13 | 平衡阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210538167.4A CN103104565B (zh) | 2012-12-13 | 2012-12-13 | 平衡阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103104565A CN103104565A (zh) | 2013-05-15 |
CN103104565B true CN103104565B (zh) | 2015-05-27 |
Family
ID=48312680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210538167.4A Expired - Fee Related CN103104565B (zh) | 2012-12-13 | 2012-12-13 | 平衡阀 |
Country Status (1)
Country | Link |
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CN (1) | CN103104565B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106015152B (zh) * | 2016-07-19 | 2017-11-10 | 盐城海特机械科技有限公司 | 慢开快闭的流量型平衡阀 |
CN105971963B (zh) * | 2016-07-19 | 2018-02-23 | 江苏苏盐阀门机械有限公司 | 流量型平衡阀 |
CN106195370B (zh) * | 2016-08-13 | 2018-11-20 | 江苏盐电阀门有限公司 | 插装式平衡阀 |
CN107606197B (zh) * | 2017-10-18 | 2018-12-07 | 华中科技大学 | 一种海深自动补偿型全海深液控截止阀 |
CN108443269B (zh) * | 2018-03-23 | 2023-07-28 | 浙江迦南科技股份有限公司 | 一种单向限速装置 |
CN114413053B (zh) * | 2022-01-24 | 2022-11-11 | 华中科技大学 | 水基比例先导阀 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3186425A (en) * | 1962-03-20 | 1965-06-01 | True Trace Corp | Convertible mode tracer valve |
US3972345A (en) * | 1975-05-27 | 1976-08-03 | Sperry Rand Corporation | Pilot operated relief valve |
CN1170067C (zh) * | 2001-12-07 | 2004-10-06 | 卢永松 | 液压平衡阀 |
CN2682234Y (zh) * | 2004-02-12 | 2005-03-02 | 张思学 | 制动平衡阀 |
CN101435446A (zh) * | 2007-11-14 | 2009-05-20 | 上海立新液压有限公司 | 平衡阀 |
CN201461569U (zh) * | 2009-05-21 | 2010-05-12 | 上海立新液压有限公司 | 液压平衡阀 |
CN101634317B (zh) * | 2009-08-21 | 2011-12-28 | 宁波汉商液压有限公司 | 一种插装式平衡阀 |
CN203051274U (zh) * | 2012-12-13 | 2013-07-10 | 陈磊 | 平衡阀 |
-
2012
- 2012-12-13 CN CN201210538167.4A patent/CN103104565B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN103104565A (zh) | 2013-05-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: NINGBO JIANGDONG SIKAO TECHNOLOGY SERVICE CO., LTD Free format text: FORMER OWNER: CHEN LEI Effective date: 20150416 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 315137 NINGBO, ZHEJIANG PROVINCE TO: 315043 NINGBO, ZHEJIANG PROVINCE |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20150416 Address after: 315043, No. 4, No. 26, Dongfang business center, Jiangdong District, Zhejiang, Ningbo Applicant after: Ningbo Jiangdong Sikao Technology Service Co., Ltd. Address before: 315137, Zhejiang, Ningbo province Yinzhou District Yunlong Town Di village Di River District Applicant before: Chen Lei |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 Termination date: 20151213 |
|
EXPY | Termination of patent right or utility model |