CN202834140U - 一种泄压式管道快速启闭装置 - Google Patents
一种泄压式管道快速启闭装置 Download PDFInfo
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- CN202834140U CN202834140U CN 201220534954 CN201220534954U CN202834140U CN 202834140 U CN202834140 U CN 202834140U CN 201220534954 CN201220534954 CN 201220534954 CN 201220534954 U CN201220534954 U CN 201220534954U CN 202834140 U CN202834140 U CN 202834140U
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CN 201220534954 CN202834140U (zh) | 2012-10-19 | 2012-10-19 | 一种泄压式管道快速启闭装置 |
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CN 201220534954 CN202834140U (zh) | 2012-10-19 | 2012-10-19 | 一种泄压式管道快速启闭装置 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102900858A (zh) * | 2012-10-19 | 2013-01-30 | 瑞安市良精石化机械厂 | 一种泄压式管道快速启闭装置 |
CN110274250A (zh) * | 2019-05-31 | 2019-09-24 | 天津天迈节能设备有限公司 | 转轮换热式蓄热热力焚烧炉 |
CN111609162A (zh) * | 2020-06-12 | 2020-09-01 | 蓝晶晶 | 一种管道闸阀 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102900858A (zh) * | 2012-10-19 | 2013-01-30 | 瑞安市良精石化机械厂 | 一种泄压式管道快速启闭装置 |
CN110274250A (zh) * | 2019-05-31 | 2019-09-24 | 天津天迈节能设备有限公司 | 转轮换热式蓄热热力焚烧炉 |
CN111609162A (zh) * | 2020-06-12 | 2020-09-01 | 蓝晶晶 | 一种管道闸阀 |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG MEIDE MACHINERY CO., LTD. Free format text: FORMER OWNER: RUIAN LIANGJING PETROLEUM MACHINERY FACTORY Effective date: 20130524 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 325200 WENZHOU, ZHEJIANG PROVINCE TO: 325204 WENZHOU, ZHEJIANG PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20130524 Address after: 325204 Zhejiang Province, Ruian City Tangxia Luofeng Industrial Zone Patentee after: ZHEJIANG MEIDE MACHINERY CO., LTD. Address before: Ruian City, Wenzhou City, Zhejiang province 325200 Industrial Zone Tangxia Luofeng Patentee before: Ruian Liangjing Petrochemical Machinery Factory |
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AV01 | Patent right actively abandoned |
Granted publication date: 20130327 Effective date of abandoning: 20140205 |
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RGAV | Abandon patent right to avoid regrant |