CN202812440U - 一种超低温及特种阀门的阀杆多重密封装置 - Google Patents
一种超低温及特种阀门的阀杆多重密封装置 Download PDFInfo
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- CN202812440U CN202812440U CN 201220292930 CN201220292930U CN202812440U CN 202812440 U CN202812440 U CN 202812440U CN 201220292930 CN201220292930 CN 201220292930 CN 201220292930 U CN201220292930 U CN 201220292930U CN 202812440 U CN202812440 U CN 202812440U
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CN 201220292930 CN202812440U (zh) | 2012-06-21 | 2012-06-21 | 一种超低温及特种阀门的阀杆多重密封装置 |
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CN 201220292930 CN202812440U (zh) | 2012-06-21 | 2012-06-21 | 一种超低温及特种阀门的阀杆多重密封装置 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103742709A (zh) * | 2013-11-29 | 2014-04-23 | 成都欧浦特控制阀门有限公司 | 一种填料密封结构 |
CN104110496A (zh) * | 2014-04-02 | 2014-10-22 | 衢州兰玲机电科技有限公司 | 烟气阀门转轴密封结构 |
CN106402477A (zh) * | 2016-11-26 | 2017-02-15 | 江苏新思维信息系统工程有限公司 | 一种阀门填料密封装置 |
CN108223899A (zh) * | 2018-01-12 | 2018-06-29 | 江苏远洋阀门智控股份有限公司 | 一种阀杆角浮动密封结构 |
CN110985700A (zh) * | 2019-12-09 | 2020-04-10 | 河南陶恩机械有限公司 | 一种用于化工管道介质取样的取样阀 |
CN111750167A (zh) * | 2019-03-28 | 2020-10-09 | 株式会社鹭宫制作所 | 温度膨胀阀以及冷冻循环系统 |
CN113404925A (zh) * | 2021-06-30 | 2021-09-17 | 扬州宝诺金属制品有限公司 | 多重复合密封防阀杆泄漏式阀杆及其加工工艺 |
CN113639092A (zh) * | 2021-08-31 | 2021-11-12 | 德维阀门铸造(苏州)股份有限公司 | 一种阀杆密封结构 |
-
2012
- 2012-06-21 CN CN 201220292930 patent/CN202812440U/zh not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103742709A (zh) * | 2013-11-29 | 2014-04-23 | 成都欧浦特控制阀门有限公司 | 一种填料密封结构 |
CN104110496A (zh) * | 2014-04-02 | 2014-10-22 | 衢州兰玲机电科技有限公司 | 烟气阀门转轴密封结构 |
CN106402477A (zh) * | 2016-11-26 | 2017-02-15 | 江苏新思维信息系统工程有限公司 | 一种阀门填料密封装置 |
CN108223899A (zh) * | 2018-01-12 | 2018-06-29 | 江苏远洋阀门智控股份有限公司 | 一种阀杆角浮动密封结构 |
CN111750167A (zh) * | 2019-03-28 | 2020-10-09 | 株式会社鹭宫制作所 | 温度膨胀阀以及冷冻循环系统 |
CN110985700A (zh) * | 2019-12-09 | 2020-04-10 | 河南陶恩机械有限公司 | 一种用于化工管道介质取样的取样阀 |
CN113404925A (zh) * | 2021-06-30 | 2021-09-17 | 扬州宝诺金属制品有限公司 | 多重复合密封防阀杆泄漏式阀杆及其加工工艺 |
CN113639092A (zh) * | 2021-08-31 | 2021-11-12 | 德维阀门铸造(苏州)股份有限公司 | 一种阀杆密封结构 |
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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: JIANGSU YIFA GROUP CO., LTD. Free format text: FORMER NAME: ZHENJIANG CASTING VALVE PLANT CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 212221 Jiangsu Province, Yangzhong City West to Town North Road No. 34 Patentee after: JIANGSU EVALVE GROUP Co.,Ltd. Address before: 212221 Jiangsu Province, Yangzhong City West to Town North Road No. 34 Patentee before: ZHENJIANG CASTING VALVE FACTORY Co.,Ltd. |
|
CP03 | Change of name, title or address |
Address after: 212221 Jiangsu Province, Yangzhong City West to Town North Road No. 16 Patentee after: JIANGSU EVALVE CO.,LTD. Address before: 212221 Jiangsu Province, Yangzhong City West to Town North Road No. 34 Patentee before: JIANGSU EVALVE GROUP Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
CX01 | Expiry of patent term |
Granted publication date: 20130320 |
|
CX01 | Expiry of patent term |