CN204164091U - 一种煤矿液压支架用自动反冲洗过滤器 - Google Patents
一种煤矿液压支架用自动反冲洗过滤器 Download PDFInfo
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- CN204164091U CN204164091U CN201420513880.8U CN201420513880U CN204164091U CN 204164091 U CN204164091 U CN 204164091U CN 201420513880 U CN201420513880 U CN 201420513880U CN 204164091 U CN204164091 U CN 204164091U
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109519447A (zh) * | 2018-11-28 | 2019-03-26 | 中国航空工业集团公司西安飞行自动控制研究所 | 降低螺纹应力的伺服阀油滤骨架结构 |
CN115069002A (zh) * | 2022-08-08 | 2022-09-20 | 扬中市红叶管阀密封件有限公司 | 一种反冲洗过滤器 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109519447A (zh) * | 2018-11-28 | 2019-03-26 | 中国航空工业集团公司西安飞行自动控制研究所 | 降低螺纹应力的伺服阀油滤骨架结构 |
CN115069002A (zh) * | 2022-08-08 | 2022-09-20 | 扬中市红叶管阀密封件有限公司 | 一种反冲洗过滤器 |
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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 |
Owner name: SHENZHEN CEMCN CO., LTD. Free format text: FORMER NAME: SHENZHEN CEMCN LTD. |
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CP01 | Change in the name or title of a patent holder |
Address after: 518115, Guangdong Province, Longgang District, Henggang Shenzhen Street Ping Road No. 138, 101 Patentee after: Shenzhen City Tuo Tuo electromechanical Limited by Share Ltd Address before: 518115, Guangdong Province, Longgang District, Henggang Shenzhen Street Ping Road No. 138, 101 Patentee before: Shenzhen CEMCN Ltd. |
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C56 | Change in the name or address of the patentee | ||
CP02 | Change in the address of a patent holder |
Address after: 518115 Guangdong province Shenzhen City Pingshan Kengzi streets rongshou Ludongdeta high-tech factory 1 building two layer Patentee after: Shenzhen City Tuo Tuo electromechanical Limited by Share Ltd Address before: 518115, Guangdong Province, Longgang District, Henggang Shenzhen Street Ping Road No. 138, 101 Patentee before: Shenzhen City Tuo Tuo electromechanical Limited by Share Ltd |