CN101922581B - 带手动强制系统的液动插入式节流阀 - Google Patents
带手动强制系统的液动插入式节流阀 Download PDFInfo
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- CN101922581B CN101922581B CN2010101474469A CN201010147446A CN101922581B CN 101922581 B CN101922581 B CN 101922581B CN 2010101474469 A CN2010101474469 A CN 2010101474469A CN 201010147446 A CN201010147446 A CN 201010147446A CN 101922581 B CN101922581 B CN 101922581B
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- valve
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Application Number | Priority Date | Filing Date | Title |
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CN2010101474469A CN101922581B (zh) | 2010-04-06 | 2010-04-06 | 带手动强制系统的液动插入式节流阀 |
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CN2010101474469A CN101922581B (zh) | 2010-04-06 | 2010-04-06 | 带手动强制系统的液动插入式节流阀 |
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CN101922581A CN101922581A (zh) | 2010-12-22 |
CN101922581B true CN101922581B (zh) | 2011-09-28 |
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CN2010101474469A Active CN101922581B (zh) | 2010-04-06 | 2010-04-06 | 带手动强制系统的液动插入式节流阀 |
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Families Citing this family (1)
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CN106764009A (zh) * | 2017-02-07 | 2017-05-31 | 苏州道森钻采设备股份有限公司 | 一种节流阀 |
Family Cites Families (4)
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ATE124117T1 (de) * | 1989-02-22 | 1995-07-15 | Cooper Ind Inc | Betätigter absperrschieber mit überlagerter handbetätigung. |
JP4261282B2 (ja) * | 2003-07-14 | 2009-04-30 | シーケーディ株式会社 | 複合弁 |
CN201246475Y (zh) * | 2008-07-23 | 2009-05-27 | 江苏金石油气井口科技有限公司 | 外滑套式手动节流阀 |
CN201636423U (zh) * | 2010-04-06 | 2010-11-17 | 江苏金石油气井口科技有限公司 | 带手动强制系统的液动插入式节流阀 |
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Legal Events
Date | Code | Title | Description |
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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 | ||
C56 | Change in the name or address of the patentee |
Owner name: JIANGSU JINSHI SCIENCE + TECHNOLOGY CO., LTD. Free format text: FORMER NAME: JIN PETROLEUM GAS WELLHEAD SCIENCE AND TECHNOLOGY CO., LTD., JIANGSU |
|
CP03 | Change of name, title or address |
Address after: 211600 Jinhu, Huaian province with the Thai Road, science and technology building, No. 108 Patentee after: Jiangsu Jinshi Science & Technology Co., Ltd. Address before: 211600, No. 4, Jianshe East Road, Jinhu County, Jiangsu, Huaian Patentee before: Jin Petroleum Gas Wellhead Science and Technology Co., Ltd., Jiangsu |
|
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20101222 Assignee: Jiangsu Jinshi Machinery Group Co., Ltd. Assignor: Jiangsu Jinshi Science & Technology Co., Ltd. Contract record no.: 2014320000420 Denomination of invention: Hydraulic plug-in throttle valve with hand-operated forced system Granted publication date: 20110928 License type: Exclusive License Record date: 20140520 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20161207 Address after: No. 98 Huaian 211600 stone city of Jiangsu province Jinhu County Road Patentee after: Jiangsu Jinshi Machinery Group Co., Ltd. Patentee after: Jiangsu Jinshi Science & Technology Co., Ltd. Address before: 211600 Jinhu, Huaian province with the Thai Road, science and technology building, No. 108 Patentee before: Jiangsu Jinshi Science & Technology Co., Ltd. |