CN204692683U - 一种自控恒压节流阀 - Google Patents
一种自控恒压节流阀 Download PDFInfo
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- CN204692683U CN204692683U CN201520386818.1U CN201520386818U CN204692683U CN 204692683 U CN204692683 U CN 204692683U CN 201520386818 U CN201520386818 U CN 201520386818U CN 204692683 U CN204692683 U CN 204692683U
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CN201520386818.1U CN204692683U (zh) | 2015-06-08 | 2015-06-08 | 一种自控恒压节流阀 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104879543A (zh) * | 2015-06-08 | 2015-09-02 | 德阳正光机电设备有限公司 | 自控恒压节流阀 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104879543A (zh) * | 2015-06-08 | 2015-09-02 | 德阳正光机电设备有限公司 | 自控恒压节流阀 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 618021 Deyang province Sichuan city Xiaogan town Jingyang District Taiping Village Patentee after: Deyang Zheng Guang Petroleum Machinery Manufacturing Co., Ltd. Address before: 618021 Deyang province Sichuan city Xiaogan town Jingyang District Taiping Village Patentee before: DEYANG ZHENGGUANG ELECTROMECHANICAL EQUIPMENT CO., LTD. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Automatic control constant voltage choke valve Effective date of registration: 20161108 Granted publication date: 20151007 Pledgee: China branch of the postal savings bank Limited by Share Ltd in Deyang City Pledgor: Deyang Zheng Guang Petroleum Machinery Manufacturing Co., Ltd. Registration number: 2016990000954 |
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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 | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220126 Granted publication date: 20151007 Pledgee: China branch of the postal savings bank Limited by Share Ltd. in Deyang City Pledgor: DEYANG ZHENGGUANG PETROLEUM MACHINERY MANUFACTURE CO.,LTD. Registration number: 2016990000954 |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220222 Address after: Group 13, Heping Village, Xiaogan Town, Jingyang District, Deyang City, Sichuan Province Patentee after: Sichuan Zhongyihui Energy Equipment Manufacturing Co.,Ltd. Address before: 618021 Taiping Village, Xiaogan Town, Jingyang District, Deyang City, Sichuan Province Patentee before: DEYANG ZHENGGUANG PETROLEUM MACHINERY MANUFACTURE CO.,LTD. |