CN101799347B - Pressure testing device for adjustable impeller sealing component - Google Patents
Pressure testing device for adjustable impeller sealing component Download PDFInfo
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- CN101799347B CN101799347B CN201010112951XA CN201010112951A CN101799347B CN 101799347 B CN101799347 B CN 101799347B CN 201010112951X A CN201010112951X A CN 201010112951XA CN 201010112951 A CN201010112951 A CN 201010112951A CN 101799347 B CN101799347 B CN 101799347B
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CN201010112951XA CN101799347B (en) | 2010-01-29 | 2010-01-29 | Pressure testing device for adjustable impeller sealing component |
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CN201010112951XA CN101799347B (en) | 2010-01-29 | 2010-01-29 | Pressure testing device for adjustable impeller sealing component |
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CN101799347A CN101799347A (en) | 2010-08-11 |
CN101799347B true CN101799347B (en) | 2011-04-27 |
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CN201010112951XA Active CN101799347B (en) | 2010-01-29 | 2010-01-29 | Pressure testing device for adjustable impeller sealing component |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104062077B (en) * | 2014-06-27 | 2016-05-18 | 天津博益气动股份有限公司 | A kind of connector detecting for medical rubber glove sealing property |
CN106595996B (en) * | 2016-11-21 | 2018-11-09 | 西安航天动力机械厂 | A kind of inspection tooling for the disk miller hydraulic test that more is open |
CN108303215B (en) * | 2018-03-22 | 2019-09-17 | 山西能源学院 | A kind of hydraulic sealing property testing equipment with flower bud shape sealing ring |
CN108507721B (en) * | 2018-03-22 | 2019-11-22 | 周哉云 | A kind of sealing performance test method of flower bud shape sealing ring |
CN109325253B (en) * | 2018-08-01 | 2023-05-26 | 苏州智道势能信息科技有限公司 | Sealing element tightness simulation test method |
CN114518197A (en) * | 2022-02-25 | 2022-05-20 | 铁岭五星密封研究所有限公司 | Double-drive large-scale wind power main shaft bearing seal ring sealing performance testing device |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: CHANGSHA LI'OU SWAN INDUSTRIAL PUMP CO., LTD. Free format text: FORMER NAME: CHANGSHA SWAN INDUSTRIAL PUMP CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 410114 Hunan province Changsha Datuo Town City Tianxin Tianxin Environmental Protection Industrial Park Patentee after: Changsha Swan Industrial Pump Co., Ltd. Address before: 410114 Hunan province Changsha Datuo Town City Tianxin Tianxin Environmental Protection Industrial Park Patentee before: Changsha Swan Industrial Pump Co., Ltd. |
|
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: No. 9 road 411201 Hunan city of Xiangtan province Jiuhua Jiuhua demonstration zone Patentee after: Hunan Leo Swan Industrial Pump Co. Ltd. Address before: 410114 Hunan province Changsha Datuo Town City Tianxin Tianxin Environmental Protection Industrial Park Patentee before: Changsha Swan Industrial Pump Co., Ltd. |
|
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: No. 9 road 411201 Hunan city of Xiangtan province Jiuhua Jiuhua demonstration zone Patentee after: Leo group Hunan pump industry limited company Address before: No. 9 road 411201 Hunan city of Xiangtan province Jiuhua Jiuhua demonstration zone Patentee before: Hunan Leo Swan Industrial Pump Co. Ltd. |