CN207378210U - 压差可调的单向阀 - Google Patents
压差可调的单向阀 Download PDFInfo
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- CN207378210U CN207378210U CN201721319778.4U CN201721319778U CN207378210U CN 207378210 U CN207378210 U CN 207378210U CN 201721319778 U CN201721319778 U CN 201721319778U CN 207378210 U CN207378210 U CN 207378210U
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- 238000005516 engineering process Methods 0.000 description 1
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CN201721319778.4U CN207378210U (zh) | 2017-10-13 | 2017-10-13 | 压差可调的单向阀 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114508613A (zh) * | 2022-01-10 | 2022-05-17 | 青岛澳柯玛生活电器有限公司 | 一种燃气热水器零冷水单向阀 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114508613A (zh) * | 2022-01-10 | 2022-05-17 | 青岛澳柯玛生活电器有限公司 | 一种燃气热水器零冷水单向阀 |
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Effective date of registration: 20200924 Address after: 100007 Beijing, Dongzhimen, North Street, No. 9, No. Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC Chuanqing Drilling Engineering Co.,Ltd. Address before: The 1 section of No. 3 company Chuanqing Drilling Technology Information Office Chenghua District Green Road 610051 Chengdu City, Sichuan Province Patentee before: CNPC Chuanqing Drilling Engineering Co.,Ltd. Patentee before: SICHUAN KETE TEST TECHNOLOGY Co.,Ltd. |