CN101187386A - Differential valve - Google Patents
Differential valve Download PDFInfo
- Publication number
- CN101187386A CN101187386A CNA2006100702264A CN200610070226A CN101187386A CN 101187386 A CN101187386 A CN 101187386A CN A2006100702264 A CNA2006100702264 A CN A2006100702264A CN 200610070226 A CN200610070226 A CN 200610070226A CN 101187386 A CN101187386 A CN 101187386A
- Authority
- CN
- China
- Prior art keywords
- valve body
- port
- fluid
- communicated
- control mouth
- 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.)
- Granted
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Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100702264A CN100547250C (en) | 2006-11-17 | 2006-11-17 | Differential valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100702264A CN100547250C (en) | 2006-11-17 | 2006-11-17 | Differential valve |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101187386A true CN101187386A (en) | 2008-05-28 |
CN100547250C CN100547250C (en) | 2009-10-07 |
Family
ID=39479901
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006100702264A Active CN100547250C (en) | 2006-11-17 | 2006-11-17 | Differential valve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100547250C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101922479A (en) * | 2010-07-21 | 2010-12-22 | 浙江海洋学院 | Hydraulic differential valve |
CN107191467A (en) * | 2016-03-14 | 2017-09-22 | 伊希欧1控股有限公司 | For controlling the switching valve of hydraulic fluid stream and connecting rod with switching valve |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111022401B (en) * | 2019-11-18 | 2021-08-31 | 杭州电子科技大学 | Bistable soft on-off valve for soft robot and use method thereof |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1528583A1 (en) * | 1965-05-20 | 1970-01-29 | Stahl U Appbau Hans Leffer Gmb | Hydraulically or pneumatically continuously operated piston drive with reciprocating movement, especially double-acting pressure intensifier |
-
2006
- 2006-11-17 CN CNB2006100702264A patent/CN100547250C/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101922479A (en) * | 2010-07-21 | 2010-12-22 | 浙江海洋学院 | Hydraulic differential valve |
CN101922479B (en) * | 2010-07-21 | 2012-08-08 | 浙江海洋学院 | Hydraulic differential valve |
CN107191467A (en) * | 2016-03-14 | 2017-09-22 | 伊希欧1控股有限公司 | For controlling the switching valve of hydraulic fluid stream and connecting rod with switching valve |
Also Published As
Publication number | Publication date |
---|---|
CN100547250C (en) | 2009-10-07 |
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: CHANGYI LIHUI BROACHING MACHINE MANUFACTURING CO., Free format text: FORMER OWNER: TIAN LIHUI Effective date: 20090918 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090918 Address after: Shandong Province, Weifang City, Changyi City, Fu Cheong East First Street Changyi City Hui broaching machine manufacturing Co. Patentee after: Chagyi Lihui Broaching Machine Mafacture Co., Ltd. Address before: Shandong Province, Weifang City, Changyi City, Fu Cheong East First Street Changyi City Hui broaching machine manufacturing Co. Patentee before: Tian Lihui |
|
C56 | Change in the name or address of the patentee |
Owner name: SHANDONG LIHUI BROACHING MACHINE MANUFACTURING CO. Free format text: FORMER NAME: CHANGYI LIHUI BROACHING MACHINE MANUFACTURING CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: 261315 Taishan Road, Shandong city of Weifang province Changyi City Economic Development Zone No. 2 Shandong Shibu Lihui broaching machine manufacturing Co. Patentee after: Lihui Machine Ltd. Address before: 261300 Shandong city of Weifang province Changyi Fuchang East First Street Changyi City Hui broaching machine manufacturing Co. Patentee before: Chagyi Lihui Broaching Machine Mafacture Co., Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: TIAN LIHUI Free format text: FORMER OWNER: SHANDONG LIHUI BROACHING MACHINE MANUFACTURING CO., LTD. Effective date: 20130422 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130422 Address after: Taishan Road, Dongxing Street North 261315 Shandong city of Weifang province Changyi City Economic Development Zone Shi Bu Patentee after: Tian Lihui Address before: 261315 Taishan Road, Shandong city of Weifang province Changyi City Economic Development Zone No. 2 Shandong Shibu Lihui broaching machine manufacturing Co. Patentee before: Lihui Machine Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: SHANDONG LIHUI BROACHING MACHINE MANUFACTURING CO. Free format text: FORMER OWNER: TIAN LIHUI Effective date: 20130503 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130503 Address after: Taishan Road, Dongxing Street North 261315 Shandong city of Weifang province Changyi City Economic Development Zone Shi Bu Patentee after: Lihui Machine Ltd. Address before: Taishan Road, Dongxing Street North 261315 Shandong city of Weifang province Changyi City Economic Development Zone Shi Bu Patentee before: Tian Lihui |
|
ASS | Succession or assignment of patent right |
Owner name: GUO LINMIN Effective date: 20130523 Owner name: TIAN LIHUI Free format text: FORMER OWNER: SHANDONG LIHUI BROACHING MACHINE MANUFACTURING CO., LTD. Effective date: 20130523 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130523 Address after: Taishan Road, Dongxing Street North 261315 Shandong city of Weifang province Changyi City Economic Development Zone Shi Bu Patentee after: Tian Lihui Patentee after: Guo Linmin Address before: Taishan Road, Dongxing Street North 261315 Shandong city of Weifang province Changyi City Economic Development Zone Shi Bu Patentee before: Lihui Machine Ltd. |
|
ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: GUO LINMIN Effective date: 20130605 Owner name: SHANDONG LIHUI BROACHING MACHINE MANUFACTURING CO. Free format text: FORMER OWNER: TIAN LIHUI Effective date: 20130605 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130605 Address after: Taishan Road, Dongxing Street North 261315 Shandong city of Weifang province Changyi City Economic Development Zone Shi Bu Patentee after: Lihui Machine Ltd. Address before: Taishan Road, Dongxing Street North 261315 Shandong city of Weifang province Changyi City Economic Development Zone Shi Bu Patentee before: Tian Lihui Patentee before: Guo Linmin |