CN202182804U - 一种抽真空水密试验装置 - Google Patents
一种抽真空水密试验装置 Download PDFInfo
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- CN202182804U CN202182804U CN201120064480XU CN201120064480U CN202182804U CN 202182804 U CN202182804 U CN 202182804U CN 201120064480X U CN201120064480X U CN 201120064480XU CN 201120064480 U CN201120064480 U CN 201120064480U CN 202182804 U CN202182804 U CN 202182804U
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- vacuum
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- pumping
- test device
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CN201120064480XU CN202182804U (zh) | 2011-03-11 | 2011-03-11 | 一种抽真空水密试验装置 |
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CN201120064480XU CN202182804U (zh) | 2011-03-11 | 2011-03-11 | 一种抽真空水密试验装置 |
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CN202182804U true CN202182804U (zh) | 2012-04-04 |
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CN201120064480XU Expired - Lifetime CN202182804U (zh) | 2011-03-11 | 2011-03-11 | 一种抽真空水密试验装置 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104977137A (zh) * | 2015-05-14 | 2015-10-14 | 广西金达造船有限公司 | 一种用于板类零件密封性能测试的抽真空装置 |
CN105547594A (zh) * | 2015-12-07 | 2016-05-04 | 中航通飞华南飞机工业有限公司 | 一种检测水上飞机水密性的试验方法 |
RU2772560C1 (ru) * | 2021-02-09 | 2022-05-23 | Акционерное общество "Всероссийский научно-исследовательский институт гидротехники имени Б.Е. Веденеева" | Способ контроля герметичности сварных соединений напорных водоводов ГЭС и ГАЭС |
-
2011
- 2011-03-11 CN CN201120064480XU patent/CN202182804U/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104977137A (zh) * | 2015-05-14 | 2015-10-14 | 广西金达造船有限公司 | 一种用于板类零件密封性能测试的抽真空装置 |
CN105547594A (zh) * | 2015-12-07 | 2016-05-04 | 中航通飞华南飞机工业有限公司 | 一种检测水上飞机水密性的试验方法 |
RU2772560C1 (ru) * | 2021-02-09 | 2022-05-23 | Акционерное общество "Всероссийский научно-исследовательский институт гидротехники имени Б.Е. Веденеева" | Способ контроля герметичности сварных соединений напорных водоводов ГЭС и ГАЭС |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: GUANGDONG YUEXIN OCEAN ENGINEERING CO., LTD. Free format text: FORMER NAME: GUANGZHOU PANYU YUEXIN SHIPBUILDING CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 511400, Guangdong, Guangzhou province Panyu District large town, Tan Chau Ma Village Patentee after: Guangzdong Yuexin Ocean Engineering Co., Ltd. Address before: 511400, Guangdong, Guangzhou province Panyu District large town, Tan Chau Ma Village Patentee before: Guangzhou Fanyu Yuexin Shipbuilding Co., Ltd. |
|
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: GUANGDONG YUEXIN OCEAN ENGINEERING TECHNOLOGY CO., LTD. Assignor: Guangzdong Yuexin Ocean Engineering Co., Ltd. Contract record no.: 2016990000119 Denomination of utility model: Vacuum-pumping watertight testing device Granted publication date: 20120404 License type: Common License Record date: 20160325 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CX01 | Expiry of patent term |
Granted publication date: 20120404 |
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CX01 | Expiry of patent term |