CN103671329B - 常开型液压控制阀 - Google Patents
常开型液压控制阀 Download PDFInfo
- Publication number
- CN103671329B CN103671329B CN201310719824.XA CN201310719824A CN103671329B CN 103671329 B CN103671329 B CN 103671329B CN 201310719824 A CN201310719824 A CN 201310719824A CN 103671329 B CN103671329 B CN 103671329B
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- CN
- China
- Prior art keywords
- spring
- needle
- outer end
- control valve
- open type
- 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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- Lift Valve (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310719824.XA CN103671329B (zh) | 2013-12-23 | 2013-12-23 | 常开型液压控制阀 |
Applications Claiming Priority (1)
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CN201310719824.XA CN103671329B (zh) | 2013-12-23 | 2013-12-23 | 常开型液压控制阀 |
Publications (2)
Publication Number | Publication Date |
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CN103671329A CN103671329A (zh) | 2014-03-26 |
CN103671329B true CN103671329B (zh) | 2016-09-07 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201310719824.XA Active CN103671329B (zh) | 2013-12-23 | 2013-12-23 | 常开型液压控制阀 |
Country Status (1)
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CN (1) | CN103671329B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110107556A (zh) * | 2019-05-24 | 2019-08-09 | 台州巨力工具股份有限公司 | 一种液压工具 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0389716B1 (en) * | 1989-03-31 | 1994-05-18 | Japan Storage Battery Company Limited | Cam crank mechanism and motor driven hydraulic tool |
JP3423264B2 (ja) * | 1999-04-28 | 2003-07-07 | 株式会社アーム産業 | 棒鋼切断機 |
GB9923266D0 (en) * | 1999-10-02 | 1999-12-08 | Textron Fastening Syst Ltd | Riveting apparatus |
CN101865316B (zh) * | 2010-06-30 | 2012-07-18 | 张银根 | 脉动式安全阀 |
CN103072124B (zh) * | 2012-12-27 | 2015-11-18 | 台州巨力工具有限公司 | 一种电动液压工具 |
CN203685735U (zh) * | 2013-12-23 | 2014-07-02 | 台州巨力工具有限公司 | 常开型液压控制阀 |
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2013
- 2013-12-23 CN CN201310719824.XA patent/CN103671329B/zh active Active
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Publication number | Publication date |
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CN103671329A (zh) | 2014-03-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | 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 | ||
CP03 | Change of name, title or address |
Address after: 317608 Taizhou Juli Tools Co., Ltd., Xuanmen Industrial City, Lupu Town, Huanzhou City, Zhejiang Province Patentee after: Taizhou Juli Tools Co., Ltd. Address before: 317608 Xuanmen Industrial City, Lupu Town, Yuhuan County, Taizhou City, Zhejiang Province Patentee before: Taizhou Juli Tool Co., Ltd. |
|
CP03 | Change of name, title or address | ||
CP02 | Change in the address of a patent holder |
Address after: 317608 Taizhou Juli Tools Co., Ltd., Xuanmen Industrial City, Lupu Town, Yuhuan City, Taizhou City, Zhejiang Province Patentee after: Taizhou Juli Tools Co., Ltd. Address before: 317608 Taizhou Juli Tools Co., Ltd., Xuanmen Industrial City, Lupu Town, Huanzhou City, Zhejiang Province Patentee before: Taizhou Juli Tools Co., Ltd. |
|
CP02 | Change in the address of a patent holder | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Normally open hydraulic control valve Effective date of registration: 20210610 Granted publication date: 20160907 Pledgee: Industrial Commercial Bank of China Ltd. Yuhuan branch Pledgor: TAIZHOU JULI TOOLS Co.,Ltd. Registration number: Y2021330000549 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |