CN204731649U - 一种用于储罐氮封的压力控制装置 - Google Patents
一种用于储罐氮封的压力控制装置 Download PDFInfo
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- CN204731649U CN204731649U CN201520409412.0U CN201520409412U CN204731649U CN 204731649 U CN204731649 U CN 204731649U CN 201520409412 U CN201520409412 U CN 201520409412U CN 204731649 U CN204731649 U CN 204731649U
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107816633A (zh) * | 2017-11-02 | 2018-03-20 | 钟晓山 | 一种储罐氮封一体式集成接口 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107816633A (zh) * | 2017-11-02 | 2018-03-20 | 钟晓山 | 一种储罐氮封一体式集成接口 |
CN107816633B (zh) * | 2017-11-02 | 2020-06-30 | 钟晓山 | 一种储罐氮封一体式集成接口 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Ding Gang Inventor after: Ding Xiduan Inventor after: Zhang Jinzhu Inventor after: Wang Lin Inventor after: Zhang Yinhua Inventor before: Ding Gang Inventor before: Ding Xiduan Inventor before: Zhang Yinhua |
|
COR | Change of bibliographic data | ||
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hangzhou Intime Auto-system Co., Ltd. Assignor: Ding Gang|Ding Xiduan Contract record no.: 2017330000026 Denomination of utility model: A pressure control device for storage tank nitrogen seals Granted publication date: 20151028 License type: Common License Record date: 20170331 Assignee: Fuyang the Fuchun River instrument factory of Hangzhou Assignor: Ding Xiduan|Ding Gang Contract record no.: 2017330000033 Denomination of utility model: A pressure control device for storage tank nitrogen seals Granted publication date: 20151028 License type: Common License Record date: 20170401 |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190702 Address after: 311413 No. 28 Xingyuan Road, Dayuan Town, Fuyang District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Intime Auto-system Co., Ltd. Address before: 311418 No. 351 Yipu Village, Lingqiao Town, Fuyang City, Hangzhou City, Zhejiang Province Co-patentee before: Ding Xiduan Patentee before: Ding Gang |