CN206267819U - 一种新型板式浮阀 - Google Patents
一种新型板式浮阀 Download PDFInfo
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- CN206267819U CN206267819U CN201621086841.XU CN201621086841U CN206267819U CN 206267819 U CN206267819 U CN 206267819U CN 201621086841 U CN201621086841 U CN 201621086841U CN 206267819 U CN206267819 U CN 206267819U
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- valve core
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- moving spring
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CN201621086841.XU CN206267819U (zh) | 2016-09-28 | 2016-09-28 | 一种新型板式浮阀 |
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CN201621086841.XU CN206267819U (zh) | 2016-09-28 | 2016-09-28 | 一种新型板式浮阀 |
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CN206267819U true CN206267819U (zh) | 2017-06-20 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109594941A (zh) * | 2019-01-22 | 2019-04-09 | 牡丹江鑫北方石油钻具有限责任公司 | 一种具有偏心结构的板式浮阀芯总成 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109594941A (zh) * | 2019-01-22 | 2019-04-09 | 牡丹江鑫北方石油钻具有限责任公司 | 一种具有偏心结构的板式浮阀芯总成 |
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Effective date of registration: 20180802 Address after: 100028 Chaoyang District, Beijing Hui Xin Street six, Twelfth level. Co-patentee after: ZHONGYUAN PETROLEUM ENGINEERING CO., LTD. SINOPEC, PIPE COMPANY Patentee after: SINOPEC OILFIELD SERVICE CORPORATION Co-patentee after: SINOPEC ZHONGYUAN PETROLEUM ENGINEERING CO., LTD. Address before: 100029 Chaoyang District, Beijing Hui Xin Street six, Twelfth level. Co-patentee before: ZHONGYUAN PETROLEUM ENGINEERING CO., LTD. SINOPEC, PIPE COMPANY Patentee before: SINOPEC OILFIELD SERVICE CORPORATION |