CN203310585U - 一种液压常闭型充液阀测试装置 - Google Patents
一种液压常闭型充液阀测试装置 Download PDFInfo
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CN2013202828760U CN203310585U (zh) | 2013-05-22 | 2013-05-22 | 一种液压常闭型充液阀测试装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103257023A (zh) * | 2013-05-22 | 2013-08-21 | 南京埃尔法电液技术有限公司 | 一种液压常闭型充液阀测试装置 |
CN105547670A (zh) * | 2015-12-14 | 2016-05-04 | 徐州徐工液压件有限公司 | 一种平衡阀入厂检验装置 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103257023A (zh) * | 2013-05-22 | 2013-08-21 | 南京埃尔法电液技术有限公司 | 一种液压常闭型充液阀测试装置 |
CN103257023B (zh) * | 2013-05-22 | 2015-12-30 | 南京埃斯顿自动化股份有限公司 | 一种液压常闭型充液阀测试装置 |
CN105547670A (zh) * | 2015-12-14 | 2016-05-04 | 徐州徐工液压件有限公司 | 一种平衡阀入厂检验装置 |
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Free format text: FORMER OWNER: NANJING ESTUN AUTOMATION CO., LTD. Effective date: 20150818 Owner name: NANJING ESTUN AUTOMATION CO., LTD. Free format text: FORMER OWNER: AIERFA ELECTROHYDRAULIC TECHNOLOGY CO., LTD., NANJING CITY Effective date: 20150818 |
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Effective date of registration: 20150818 Address after: 211100 Jiangning Economic Development Zone, Jiangsu Province, general Avenue, No. 155, No. Patentee after: Nanjing Estun Automation Co., Ltd. Address before: Shengtai Industrial Park No. 88 SIEMENS road 211100 Jiangsu city of Nanjing province Jiangning economic and Technological Development Zone Patentee before: Aierfa Electrohydraulic Technology Co., Ltd., Nanjing City Patentee before: Nanjing Estun Automation Co., Ltd. |
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AV01 | Patent right actively abandoned |
Granted publication date: 20131127 Effective date of abandoning: 20151230 |
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C25 | Abandonment of patent right or utility model to avoid double patenting |