CN101858344B - 一种主泵入口单向阀阀座的安装方法及安装工具 - Google Patents
一种主泵入口单向阀阀座的安装方法及安装工具 Download PDFInfo
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- CN101858344B CN101858344B CN 201010188403 CN201010188403A CN101858344B CN 101858344 B CN101858344 B CN 101858344B CN 201010188403 CN201010188403 CN 201010188403 CN 201010188403 A CN201010188403 A CN 201010188403A CN 101858344 B CN101858344 B CN 101858344B
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CN101858344A CN101858344A (zh) | 2010-10-13 |
CN101858344B true CN101858344B (zh) | 2013-06-19 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2514957Y (zh) * | 2001-11-19 | 2002-10-09 | 北京嘉润恒健康饮水环保工程设备有限公司 | 带水安装阀门的工具 |
CN101450442A (zh) * | 2007-11-30 | 2009-06-10 | 上海诺玛液压系统有限公司 | 用于电液伺服阀的喷嘴与喷嘴壳体之间的压配工装 |
CN201350619Y (zh) * | 2009-01-06 | 2009-11-25 | 中国海洋石油总公司 | 一种插装阀安装拆卸装置 |
CN101968122A (zh) * | 2009-07-28 | 2011-02-09 | 上海凯科阀门制造有限公司 | 一种闸阀及其阀座圈的安装工艺和安装中使用的专用顶杆 |
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CN201736190U (zh) * | 2010-06-01 | 2011-02-09 | 云南大红山管道有限公司 | 一种隔膜泵入口单向阀阀座的安装工具 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2514957Y (zh) * | 2001-11-19 | 2002-10-09 | 北京嘉润恒健康饮水环保工程设备有限公司 | 带水安装阀门的工具 |
CN101450442A (zh) * | 2007-11-30 | 2009-06-10 | 上海诺玛液压系统有限公司 | 用于电液伺服阀的喷嘴与喷嘴壳体之间的压配工装 |
CN201350619Y (zh) * | 2009-01-06 | 2009-11-25 | 中国海洋石油总公司 | 一种插装阀安装拆卸装置 |
CN101968122A (zh) * | 2009-07-28 | 2011-02-09 | 上海凯科阀门制造有限公司 | 一种闸阀及其阀座圈的安装工艺和安装中使用的专用顶杆 |
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Effective date of registration: 20230718 Address after: Room 301, Unit 1, Building 13, Lingbo Community, Jianshe West Road, Lianran Town, Anning City, Kunming City, Yunnan Province 650300 Patentee after: Wang Xueyong Address before: 653400 Jia Sa Avenue, Jia Sa Town, Xinping County, Yuxi, Yunnan Province Patentee before: YUNNAN DAHONGSHAN PIPELINE Ltd. |
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Effective date of registration: 20231101 Address after: 661400 Rental Housing of Jiaochangba Food Company, Yilong Town, Shiping County, Honghe Hani and Yi Autonomous Prefecture, Yunnan Province Patentee after: Yunnan Miaolan Water Service Co.,Ltd. Address before: Room 301, Unit 1, Building 13, Lingbo Community, Jianshe West Road, Lianran Town, Anning City, Kunming City, Yunnan Province 650300 Patentee before: Wang Xueyong |