CN209762343U - 一种单向阀及层压机 - Google Patents
一种单向阀及层压机 Download PDFInfo
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- CN209762343U CN209762343U CN201822236201.8U CN201822236201U CN209762343U CN 209762343 U CN209762343 U CN 209762343U CN 201822236201 U CN201822236201 U CN 201822236201U CN 209762343 U CN209762343 U CN 209762343U
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111550584A (zh) * | 2020-05-19 | 2020-08-18 | 淄博真空设备厂有限公司 | 用于液环真空系统入口管线的逆止阀 |
CN112413403A (zh) * | 2020-12-03 | 2021-02-26 | 广东省特种设备检测研究院东莞检测院 | 外压容器抽真空自密封接口及其操作方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111550584A (zh) * | 2020-05-19 | 2020-08-18 | 淄博真空设备厂有限公司 | 用于液环真空系统入口管线的逆止阀 |
CN112413403A (zh) * | 2020-12-03 | 2021-02-26 | 广东省特种设备检测研究院东莞检测院 | 外压容器抽真空自密封接口及其操作方法 |
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Effective date of registration: 20201207 Address after: No. 101400 Yanqi Economic Development Zone, Huairou Patentee after: Beijing Huihong Technology Co., Ltd Address before: 517000 hi tech five road, hi tech Development Zone, Guangdong, Heyuan Patentee before: GUANGDONG HANERGY THIN-FILM SOLAR Co.,Ltd. |
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TR01 | Transfer of patent right | ||
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Effective date of registration: 20211008 Address after: 101400 Yanqi Street, Yanqi Economic Development Zone, Huairou District, Beijing Patentee after: Dongjun new energy Co.,Ltd. Address before: 101400 No.31 Yanqi street, Yanqi Economic Development Zone, Huairou District, Beijing (cluster registration) Patentee before: Beijing Huihong Technology Co., Ltd |
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TR01 | Transfer of patent right |