CN204805646U - Depression bar unstability triggers type relief valve suitable for high pressure operating mode - Google Patents
Depression bar unstability triggers type relief valve suitable for high pressure operating mode Download PDFInfo
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- CN204805646U CN204805646U CN201520114852.3U CN201520114852U CN204805646U CN 204805646 U CN204805646 U CN 204805646U CN 201520114852 U CN201520114852 U CN 201520114852U CN 204805646 U CN204805646 U CN 204805646U
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- elongate rod
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- 230000006837 decompression Effects 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 4
- 230000001737 promoting effect Effects 0.000 claims description 2
- 230000001960 triggered effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 5
- 238000011144 upstream manufacturing Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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CN201520114852.3U CN204805646U (en) | 2015-02-17 | 2015-02-17 | Depression bar unstability triggers type relief valve suitable for high pressure operating mode |
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CN201520114852.3U CN204805646U (en) | 2015-02-17 | 2015-02-17 | Depression bar unstability triggers type relief valve suitable for high pressure operating mode |
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CN204805646U true CN204805646U (en) | 2015-11-25 |
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CN201520114852.3U Active CN204805646U (en) | 2015-02-17 | 2015-02-17 | Depression bar unstability triggers type relief valve suitable for high pressure operating mode |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105465430A (en) * | 2015-02-17 | 2016-04-06 | 江苏瑞朗博机械设备有限公司 | Decompression valve triggered through pressing rod instability and suitable for high-pressure working condition |
CN105864472A (en) * | 2016-06-25 | 2016-08-17 | 王玉品 | Anti-explosion automatic pressure reducer for tap-water pipe |
CN110017377A (en) * | 2018-01-09 | 2019-07-16 | 中国石油化工股份有限公司 | The safe pressure relief device and method and purposes of adjustable settings pressure value |
-
2015
- 2015-02-17 CN CN201520114852.3U patent/CN204805646U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105465430A (en) * | 2015-02-17 | 2016-04-06 | 江苏瑞朗博机械设备有限公司 | Decompression valve triggered through pressing rod instability and suitable for high-pressure working condition |
CN105864472A (en) * | 2016-06-25 | 2016-08-17 | 王玉品 | Anti-explosion automatic pressure reducer for tap-water pipe |
CN110017377A (en) * | 2018-01-09 | 2019-07-16 | 中国石油化工股份有限公司 | The safe pressure relief device and method and purposes of adjustable settings pressure value |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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TR01 | Transfer of patent right |
Effective date of registration: 20160222 Address after: 211316, No. 12 Tan Avenue, Gaochun Economic Development Zone, Nanjing, Jiangsu Patentee after: JIANGSU RELIABLE MACHINERY EQUIPMENT Co.,Ltd. Address before: 100176 No. 2 North Yongchang Road, Beijing economic and Technological Development Zone, Beijing Patentee before: Liu Hailiang Patentee before: Zhang Zaixiao Patentee before: Wang Lei Patentee before: Zhao Shoujun |
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DD01 | Delivery of document by public notice |
Addressee: Zhao Shoujun Document name: payment instructions |
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DD01 | Delivery of document by public notice |