CN201065870Y - 一种叠加式液控单向阀 - Google Patents
一种叠加式液控单向阀 Download PDFInfo
- Publication number
- CN201065870Y CN201065870Y CNU2007200071820U CN200720007182U CN201065870Y CN 201065870 Y CN201065870 Y CN 201065870Y CN U2007200071820 U CNU2007200071820 U CN U2007200071820U CN 200720007182 U CN200720007182 U CN 200720007182U CN 201065870 Y CN201065870 Y CN 201065870Y
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- CN
- China
- Prior art keywords
- oil
- valve
- valve body
- split type
- piston
- 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.)
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Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200071820U CN201065870Y (zh) | 2007-05-28 | 2007-05-28 | 一种叠加式液控单向阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2007200071820U CN201065870Y (zh) | 2007-05-28 | 2007-05-28 | 一种叠加式液控单向阀 |
Publications (1)
Publication Number | Publication Date |
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CN201065870Y true CN201065870Y (zh) | 2008-05-28 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU2007200071820U Expired - Fee Related CN201065870Y (zh) | 2007-05-28 | 2007-05-28 | 一种叠加式液控单向阀 |
Country Status (1)
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CN (1) | CN201065870Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108488124A (zh) * | 2018-04-26 | 2018-09-04 | 冀凯河北机电科技有限公司 | 一种液压钻车用液控单向阀 |
-
2007
- 2007-05-28 CN CNU2007200071820U patent/CN201065870Y/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108488124A (zh) * | 2018-04-26 | 2018-09-04 | 冀凯河北机电科技有限公司 | 一种液压钻车用液控单向阀 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: QUNFENG INTELLIGENT MACHINE CO., LTD. Free format text: FORMER OWNER: XU JINSHAN Effective date: 20100622 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 362300 QUNFENG MOULD MANUFACTURE CO., LTD., DIANXIA INDUSTRY ZONE, FENGZHOUTOWN, NAN AN CITY, FUJIAN PROVINCE TO: 362000 NO.11, ZHITAI ROAD, QINGMENG TECHNOLOGY INDUSTRIAL PARK, QUANZHOU CITY, FUJIAN PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20100622 Address after: 362000, No. 11, Tai Chi Road, Qing Meng Technology Industrial Area, Fujian, Quanzhou Patentee after: Qunfeng Intelligent Machinery Co., Ltd. Address before: 362300 Fujian city of Nanan Province Feng Zhou Zhen Miao Xia Qunfeng Industrial Zone mold manufacturing Co. Ltd. Patentee before: Xu Jinshan |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080528 Termination date: 20130528 |