CN105387975B - 超低温平衡密封环泄漏量测试装置 - Google Patents
超低温平衡密封环泄漏量测试装置 Download PDFInfo
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- CN105387975B CN105387975B CN201511028820.2A CN201511028820A CN105387975B CN 105387975 B CN105387975 B CN 105387975B CN 201511028820 A CN201511028820 A CN 201511028820A CN 105387975 B CN105387975 B CN 105387975B
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- seal ring
- balanced seal
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- piston
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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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Gasket Seals (AREA)
- Examining Or Testing Airtightness (AREA)
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CN201511028820.2A CN105387975B (zh) | 2015-12-31 | 2015-12-31 | 超低温平衡密封环泄漏量测试装置 |
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CN201511028820.2A CN105387975B (zh) | 2015-12-31 | 2015-12-31 | 超低温平衡密封环泄漏量测试装置 |
Publications (2)
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CN105387975A CN105387975A (zh) | 2016-03-09 |
CN105387975B true CN105387975B (zh) | 2017-08-15 |
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CN201511028820.2A Active CN105387975B (zh) | 2015-12-31 | 2015-12-31 | 超低温平衡密封环泄漏量测试装置 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110514357B (zh) * | 2019-08-12 | 2020-06-16 | 大连理工大学 | 一种超低温介质动密封试验装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2890855Y (zh) * | 2005-12-20 | 2007-04-18 | 浙江省质量技术监督检测研究院 | 零平衡法活塞式流量校准器 |
KR100897410B1 (ko) * | 2007-05-17 | 2009-05-14 | 마그나파워트레인코리아 주식회사 | 오일펌프 스틸 링에 부착되는 시일 링 검사장치 |
US7784353B1 (en) * | 2009-07-08 | 2010-08-31 | Feldmeier Robert H | Sanitary diaphragm pressure gauge adapter |
CN203551229U (zh) * | 2013-11-12 | 2014-04-16 | 中广核工程有限公司 | 密封检测装置 |
CN104792663B (zh) * | 2015-04-07 | 2017-10-24 | 上海大学 | 测定氧交换系数与氧扩散系数的等压密封式装置 |
CN104935103A (zh) * | 2015-06-23 | 2015-09-23 | 华南理工大学 | 一种水下机器人电机密封装置及其泄露检测方法 |
CN205352623U (zh) * | 2015-12-31 | 2016-06-29 | 无锡宝瑞德科技有限公司 | 超低温平衡密封环泄漏量测试装置 |
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TA01 | Transfer of patent application right |
Effective date of registration: 20170619 Address after: 214135 Jiangsu city of Wuxi province new Wu Quhong Hill Street Industrial resettlement area Hongxiang Road No. 55 Applicant after: Wuxi Boniu Control Valve Co., Ltd. Address before: 214135 room 3, No. 320 Wuxi Software Park, Wuxi, Zhongguancun, Jiangsu Applicant before: WUXI BAORUIDE TECHNOLOGY CO., LTD. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Ultralow temperature balance sealing ring leakage amount testing device Effective date of registration: 20181212 Granted publication date: 20170815 Pledgee: Agricultural Bank of China Limited by Share Ltd Wuxi science and Technology Branch Pledgor: Wuxi Boniu Control Valve Co., Ltd. Registration number: 2018990001181 |