CN202691065U - 一种新型节流阀 - Google Patents
一种新型节流阀 Download PDFInfo
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- CN202691065U CN202691065U CN 201220295163 CN201220295163U CN202691065U CN 202691065 U CN202691065 U CN 202691065U CN 201220295163 CN201220295163 CN 201220295163 CN 201220295163 U CN201220295163 U CN 201220295163U CN 202691065 U CN202691065 U CN 202691065U
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CN 201220295163 CN202691065U (zh) | 2012-06-21 | 2012-06-21 | 一种新型节流阀 |
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CN 201220295163 CN202691065U (zh) | 2012-06-21 | 2012-06-21 | 一种新型节流阀 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104514890A (zh) * | 2013-09-27 | 2015-04-15 | 中国石油化工集团公司 | 一种新型节流阀 |
CN109469739A (zh) * | 2018-12-30 | 2019-03-15 | 宁夏吴忠生辉仪表有限公司 | 多通道双导向单座调节阀 |
CN111853270A (zh) * | 2020-08-06 | 2020-10-30 | 中建环能科技股份有限公司 | 一种气流调节阀门 |
CN113280143A (zh) * | 2021-06-29 | 2021-08-20 | 东北石油大学 | 一种减压减震钻井节流阀 |
CN113294533A (zh) * | 2021-06-18 | 2021-08-24 | 衢州市智能制造技术与装备研究院 | 一种减压阀 |
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- 2012-06-21 CN CN 201220295163 patent/CN202691065U/zh not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104514890A (zh) * | 2013-09-27 | 2015-04-15 | 中国石油化工集团公司 | 一种新型节流阀 |
CN109469739A (zh) * | 2018-12-30 | 2019-03-15 | 宁夏吴忠生辉仪表有限公司 | 多通道双导向单座调节阀 |
CN111853270A (zh) * | 2020-08-06 | 2020-10-30 | 中建环能科技股份有限公司 | 一种气流调节阀门 |
CN113294533A (zh) * | 2021-06-18 | 2021-08-24 | 衢州市智能制造技术与装备研究院 | 一种减压阀 |
CN113280143A (zh) * | 2021-06-29 | 2021-08-20 | 东北石油大学 | 一种减压减震钻井节流阀 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20151030 Address after: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Patentee after: Sinopec Corp. Patentee after: SINOPEC OILFIELD SERVICE CORPORATION Address before: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Patentee before: Sinopec Corp. Patentee before: Well-Drilling Technology Inst., Shengli Petroleum Administration, SINOPEC |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20210621 |
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CF01 | Termination of patent right due to non-payment of annual fee |