CN202416361U - 用于提高接口密封性的检查井及其连接的支管 - Google Patents
用于提高接口密封性的检查井及其连接的支管 Download PDFInfo
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CN 201220000875 CN202416361U (zh) | 2012-01-04 | 2012-01-04 | 用于提高接口密封性的检查井及其连接的支管 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102561397A (zh) * | 2012-01-04 | 2012-07-11 | 常州市河马塑胶有限公司 | 用于提高接口密封性的检查井及其连接的支管 |
CN104196108A (zh) * | 2014-09-15 | 2014-12-10 | 嘉兴汇昌塑业有限公司 | 一种管道与检查井井座连接的辅助装置 |
CN104833463A (zh) * | 2015-04-07 | 2015-08-12 | 昆明理工大学 | 一种塑料检查井密封性试验装置及检测方法 |
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2012
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102561397A (zh) * | 2012-01-04 | 2012-07-11 | 常州市河马塑胶有限公司 | 用于提高接口密封性的检查井及其连接的支管 |
CN102561397B (zh) * | 2012-01-04 | 2015-04-22 | 江苏河马井股份有限公司 | 用于提高接口密封性的检查井 |
CN104196108A (zh) * | 2014-09-15 | 2014-12-10 | 嘉兴汇昌塑业有限公司 | 一种管道与检查井井座连接的辅助装置 |
CN104196108B (zh) * | 2014-09-15 | 2015-12-30 | 嘉兴汇昌塑业有限公司 | 一种管道与检查井井座连接的辅助装置 |
CN104833463A (zh) * | 2015-04-07 | 2015-08-12 | 昆明理工大学 | 一种塑料检查井密封性试验装置及检测方法 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: JIANGSU HIPPOS CO., LTD. Free format text: FORMER NAME: CHANGZHOU HIPPO PLASTICS CO., LTD. |
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CP03 | Change of name, title or address |
Address after: 213164 No. 28 Nanhu West Road, Wujin hi tech Industrial Development Zone, Jiangsu, Changzhou Patentee after: JIANGSU HIPPO WELL SHARE CO., LTD. Address before: 213164, Jiangsu, Changzhou province Wujin hi tech Zone, South villa, town, village, East Village, No. 28 Patentee before: Changzhou Hippo Plastics Co., Ltd. |
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CX01 | Expiry of patent term |
Granted publication date: 20120905 |
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CX01 | Expiry of patent term |