CN100491781C - 液控式多用阀 - Google Patents
液控式多用阀 Download PDFInfo
- Publication number
- CN100491781C CN100491781C CNB2007100260437A CN200710026043A CN100491781C CN 100491781 C CN100491781 C CN 100491781C CN B2007100260437 A CNB2007100260437 A CN B2007100260437A CN 200710026043 A CN200710026043 A CN 200710026043A CN 100491781 C CN100491781 C CN 100491781C
- Authority
- CN
- China
- Prior art keywords
- piston
- valve body
- valve
- liquid
- cavity volume
- 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
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- Multiple-Way Valves (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2007100260437A CN100491781C (zh) | 2007-08-17 | 2007-08-17 | 液控式多用阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2007100260437A CN100491781C (zh) | 2007-08-17 | 2007-08-17 | 液控式多用阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101126453A CN101126453A (zh) | 2008-02-20 |
CN100491781C true CN100491781C (zh) | 2009-05-27 |
Family
ID=39094547
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2007100260437A Expired - Fee Related CN100491781C (zh) | 2007-08-17 | 2007-08-17 | 液控式多用阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100491781C (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113833869A (zh) * | 2021-10-08 | 2021-12-24 | 智涂机器人(深圳)有限公司 | 空气先导阀、换色阀、换向阀、配比控制阀和流量控制阀 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2244657Y (zh) * | 1995-11-17 | 1997-01-08 | 李银 | 自力式稳压阀 |
CN2279491Y (zh) * | 1996-10-22 | 1998-04-22 | 杨洋 | 压力恒定安全阀 |
US5778918A (en) * | 1996-10-18 | 1998-07-14 | Varco Shaffer, Inc. | Pilot valve with improved cage |
CN201145040Y (zh) * | 2007-08-17 | 2008-11-05 | 方建生 | 液控式多用阀 |
-
2007
- 2007-08-17 CN CNB2007100260437A patent/CN100491781C/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2244657Y (zh) * | 1995-11-17 | 1997-01-08 | 李银 | 自力式稳压阀 |
US5778918A (en) * | 1996-10-18 | 1998-07-14 | Varco Shaffer, Inc. | Pilot valve with improved cage |
CN2279491Y (zh) * | 1996-10-22 | 1998-04-22 | 杨洋 | 压力恒定安全阀 |
CN201145040Y (zh) * | 2007-08-17 | 2008-11-05 | 方建生 | 液控式多用阀 |
Also Published As
Publication number | Publication date |
---|---|
CN101126453A (zh) | 2008-02-20 |
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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 | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shenggui Valve Co., Ltd. Assignor: Fang Jiansheng Contract record no.: 2011330000125 Denomination of invention: Liquid-controlled type multi-purpose valve Granted publication date: 20090527 License type: Exclusive License Open date: 20080220 Record date: 20110323 |
|
ASS | Succession or assignment of patent right |
Owner name: SHENGGUI VALVE CO., LTD. Free format text: FORMER OWNER: FANG JIANSHENG Effective date: 20120808 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20120808 Address after: 325000, Yongxing street, Longwan District, Zhejiang City, Wenzhou Province Patentee after: Shenggui Valve Co., Ltd. Address before: 325000 Zhejiang city of Wenzhou Province East Road No. 4, Lane 199, Room 203 Patentee before: Fang Jiansheng |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090527 Termination date: 20140817 |
|
EXPY | Termination of patent right or utility model |