CN100587300C - 防冻型流体内置式压差传递控制阀 - Google Patents
防冻型流体内置式压差传递控制阀 Download PDFInfo
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- CN100587300C CN100587300C CN200810151301A CN200810151301A CN100587300C CN 100587300 C CN100587300 C CN 100587300C CN 200810151301 A CN200810151301 A CN 200810151301A CN 200810151301 A CN200810151301 A CN 200810151301A CN 100587300 C CN100587300 C CN 100587300C
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- valve
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN200810151301A CN100587300C (zh) | 2008-09-11 | 2008-09-11 | 防冻型流体内置式压差传递控制阀 |
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CN200810151301A CN100587300C (zh) | 2008-09-11 | 2008-09-11 | 防冻型流体内置式压差传递控制阀 |
Publications (2)
Publication Number | Publication Date |
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CN101354092A CN101354092A (zh) | 2009-01-28 |
CN100587300C true CN100587300C (zh) | 2010-02-03 |
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CN200810151301A Active CN100587300C (zh) | 2008-09-11 | 2008-09-11 | 防冻型流体内置式压差传递控制阀 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013214594A1 (de) * | 2013-07-25 | 2015-01-29 | Continental Automotive Gmbh | Ventil |
CN103629375A (zh) * | 2013-12-13 | 2014-03-12 | 济南玫德铸造有限公司 | 水力控制阀的双阀瓣 |
CN104500835A (zh) * | 2014-12-31 | 2015-04-08 | 苏州福润机械有限公司 | 一种阀门配件 |
CN109307091A (zh) * | 2018-09-26 | 2019-02-05 | 河北博路天宝石油设备制造有限公司 | 一种石油设备用的防爆型阀门 |
CN109114272B (zh) * | 2018-10-09 | 2024-04-23 | 四川勃朗蜀威科技有限公司 | 利于调节的自力式内取阀门 |
CN110145463B (zh) * | 2019-04-28 | 2020-07-07 | 江阴亿达机械制造有限公司 | 一种压裂泵减震泵阀装置 |
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- 2008-09-11 CN CN200810151301A patent/CN100587300C/zh active Active
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CN101354092A (zh) | 2009-01-28 |
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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 | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Antifreeze fluid built-in type differential pressure transfer control valve Effective date of registration: 20131122 Granted publication date: 20100203 Pledgee: Tianjin Dongfang Haixin SME Company limited by guarantee Pledgor: Tianjin Guowei Feeding & Drainage Equipment Ment Manufacturing Co., Ltd. Registration number: 2013120000050 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20140305 Granted publication date: 20100203 Pledgee: Tianjin Dongfang Haixin SME Company limited by guarantee Pledgor: Tianjin Guowei Feeding & Drainage Equipment Ment Manufacturing Co., Ltd. Registration number: 2013120000050 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model |