CN108871705A - 定量加压设备与管道气密性检测装置 - Google Patents
定量加压设备与管道气密性检测装置 Download PDFInfo
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- CN108871705A CN108871705A CN201810681413.9A CN201810681413A CN108871705A CN 108871705 A CN108871705 A CN 108871705A CN 201810681413 A CN201810681413 A CN 201810681413A CN 108871705 A CN108871705 A CN 108871705A
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- shell
- swivel
- pressurized equipment
- elastic parts
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
- G01M3/2807—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes
- G01M3/2815—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes using pressure measurements
Abstract
Description
Claims (10)
Priority Applications (1)
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CN201810681413.9A CN108871705B (zh) | 2018-06-27 | 2018-06-27 | 定量加压设备与管道气密性检测装置 |
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CN201810681413.9A CN108871705B (zh) | 2018-06-27 | 2018-06-27 | 定量加压设备与管道气密性检测装置 |
Publications (2)
Publication Number | Publication Date |
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CN108871705A true CN108871705A (zh) | 2018-11-23 |
CN108871705B CN108871705B (zh) | 2020-10-30 |
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CN201810681413.9A Active CN108871705B (zh) | 2018-06-27 | 2018-06-27 | 定量加压设备与管道气密性检测装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110361292A (zh) * | 2019-08-12 | 2019-10-22 | 南京师范大学 | 一种农药行业场地异味物质覆盖材料封闭性能的评价装置及评价方法 |
CN111289192A (zh) * | 2020-03-11 | 2020-06-16 | 辽宁科技学院 | 一种快速检测汽车空调管路密封性能的水检工装 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55110934A (en) * | 1979-02-21 | 1980-08-27 | Hitachi Ltd | Method of detecting leak position of tube |
CN2635944Y (zh) * | 2003-06-25 | 2004-08-25 | 永仂兴工业股份有限公司 | 打气装置 |
CN200979482Y (zh) * | 2006-11-10 | 2007-11-21 | 程志勇 | 燃气具气密性检测仪 |
CN101240724A (zh) * | 2007-02-06 | 2008-08-13 | 通用汽车环球科技运作公司 | 调压可变排量叶片泵 |
CN101713402A (zh) * | 2009-11-24 | 2010-05-26 | 宁波特懿动力科技有限公司 | 一种导气轴 |
CN104220754A (zh) * | 2012-03-19 | 2014-12-17 | 萱场工业株式会社 | 可变容量式叶片泵 |
-
2018
- 2018-06-27 CN CN201810681413.9A patent/CN108871705B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55110934A (en) * | 1979-02-21 | 1980-08-27 | Hitachi Ltd | Method of detecting leak position of tube |
CN2635944Y (zh) * | 2003-06-25 | 2004-08-25 | 永仂兴工业股份有限公司 | 打气装置 |
CN200979482Y (zh) * | 2006-11-10 | 2007-11-21 | 程志勇 | 燃气具气密性检测仪 |
CN101240724A (zh) * | 2007-02-06 | 2008-08-13 | 通用汽车环球科技运作公司 | 调压可变排量叶片泵 |
CN101713402A (zh) * | 2009-11-24 | 2010-05-26 | 宁波特懿动力科技有限公司 | 一种导气轴 |
CN104220754A (zh) * | 2012-03-19 | 2014-12-17 | 萱场工业株式会社 | 可变容量式叶片泵 |
Non-Patent Citations (1)
Title |
---|
卢雪红 等: "《液压与气压传动》", 31 March 2010 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110361292A (zh) * | 2019-08-12 | 2019-10-22 | 南京师范大学 | 一种农药行业场地异味物质覆盖材料封闭性能的评价装置及评价方法 |
CN111289192A (zh) * | 2020-03-11 | 2020-06-16 | 辽宁科技学院 | 一种快速检测汽车空调管路密封性能的水检工装 |
CN111289192B (zh) * | 2020-03-11 | 2021-09-21 | 辽宁科技学院 | 一种快速检测汽车空调管路密封性能的水检工装 |
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CN108871705B (zh) | 2020-10-30 |
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Effective date of registration: 20220421 Address after: 510000 unit B on the 30th and 31st floor and unit a on the 32nd floor, No.3 Linjiang Avenue, Tianhe District, Guangzhou City, Guangdong Province Patentee after: GUANGZHOU DEVELOPMENT Group Inc. Patentee after: GUANGZHOU GAS GROUP Co.,Ltd. Patentee after: Guangzhou Gas Technology Co.,Ltd. Address before: 510000 28-30 Floor, No. 3 Linjiang Avenue, Tianhe District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU DEVELOPMENT Group Inc. Patentee before: GUANGZHOU GAS GROUP Co.,Ltd. Patentee before: GUANGZHOU DEVELOPMENT NATURAL GAS UTILIZATION Co.,Ltd. |
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Effective date of registration: 20230116 Address after: Room 2301, 3 Linjiang Avenue, Tianhe District, Guangzhou, Guangdong 510000 Patentee after: GUANGZHOU GAS GROUP Co.,Ltd. Patentee after: GUANGZHOU DEVELOPMENT Group Inc. Patentee after: Guangzhou Gas Technology Co.,Ltd. Address before: 510000 unit B on the 30th and 31st floor and unit a on the 32nd floor, No.3 Linjiang Avenue, Tianhe District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU DEVELOPMENT Group Inc. Patentee before: GUANGZHOU GAS GROUP Co.,Ltd. Patentee before: Guangzhou Gas Technology Co.,Ltd. |