CN202561224U - 一种流量线性控制先导阀 - Google Patents
一种流量线性控制先导阀 Download PDFInfo
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- CN202561224U CN202561224U CN 201220172562 CN201220172562U CN202561224U CN 202561224 U CN202561224 U CN 202561224U CN 201220172562 CN201220172562 CN 201220172562 CN 201220172562 U CN201220172562 U CN 201220172562U CN 202561224 U CN202561224 U CN 202561224U
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- valve
- flow
- spring
- pilot valve
- spool
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Priority Applications (1)
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CN 201220172562 CN202561224U (zh) | 2012-04-20 | 2012-04-20 | 一种流量线性控制先导阀 |
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CN 201220172562 CN202561224U (zh) | 2012-04-20 | 2012-04-20 | 一种流量线性控制先导阀 |
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CN202561224U true CN202561224U (zh) | 2012-11-28 |
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CN 201220172562 Expired - Lifetime CN202561224U (zh) | 2012-04-20 | 2012-04-20 | 一种流量线性控制先导阀 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104455666A (zh) * | 2014-11-19 | 2015-03-25 | 浙江元曜阀业有限公司 | 一种整体式低温先导阀 |
CN106104116A (zh) * | 2014-03-13 | 2016-11-09 | 埃迈海卓尼克工程国际有限责任公司 | 先导阀 |
-
2012
- 2012-04-20 CN CN 201220172562 patent/CN202561224U/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106104116A (zh) * | 2014-03-13 | 2016-11-09 | 埃迈海卓尼克工程国际有限责任公司 | 先导阀 |
CN106104116B (zh) * | 2014-03-13 | 2019-06-04 | 埃迈海卓尼克工程国际有限责任公司 | 先导阀 |
CN104455666A (zh) * | 2014-11-19 | 2015-03-25 | 浙江元曜阀业有限公司 | 一种整体式低温先导阀 |
CN104455666B (zh) * | 2014-11-19 | 2017-08-08 | 浙江元曜阀业有限公司 | 一种整体式低温先导阀 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Li Zhenghong Inventor before: Li Zhenghong Inventor before: Liu Fengnian |
|
COR | Change of bibliographic data | ||
CP01 | Change in the name or title of a patent holder |
Address after: Tak Road 201802 Shanghai city Jiading District Nanxiang Town, No. 815 Patentee after: Shanghai Guanlong Valve Machinery Co., Ltd Address before: Tak Road 201802 Shanghai city Jiading District Nanxiang Town, No. 815 Patentee before: Shanghai Guanlong Valve Machinery Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Tak Road 201802 Shanghai city Jiading District Nanxiang Town, No. 815 Patentee after: Shanghai Guanlong valve energy saving equipment Co., Ltd Address before: Tak Road 201802 Shanghai city Jiading District Nanxiang Town, No. 815 Patentee before: Shanghai Guanlong Valve Machinery Co., Ltd |
|
CP01 | Change in the name or title of a patent holder | ||
CX01 | Expiry of patent term |
Granted publication date: 20121128 |
|
CX01 | Expiry of patent term |