CN204554104U - 钢塑复合增强聚烯烃排水管 - Google Patents
钢塑复合增强聚烯烃排水管 Download PDFInfo
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- CN204554104U CN204554104U CN201520090904.8U CN201520090904U CN204554104U CN 204554104 U CN204554104 U CN 204554104U CN 201520090904 U CN201520090904 U CN 201520090904U CN 204554104 U CN204554104 U CN 204554104U
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- polyolefin
- waste pipe
- plastics unit
- strengthens
- steel
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CN201520090904.8U CN204554104U (zh) | 2015-02-09 | 2015-02-09 | 钢塑复合增强聚烯烃排水管 |
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CN201520090904.8U CN204554104U (zh) | 2015-02-09 | 2015-02-09 | 钢塑复合增强聚烯烃排水管 |
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CN204554104U true CN204554104U (zh) | 2015-08-12 |
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CN201520090904.8U Expired - Fee Related CN204554104U (zh) | 2015-02-09 | 2015-02-09 | 钢塑复合增强聚烯烃排水管 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104676140A (zh) * | 2015-02-09 | 2015-06-03 | 安徽省中阳管业有限公司 | 钢塑复合增强聚烯烃排水管及其制造方法 |
CN105423004A (zh) * | 2015-12-31 | 2016-03-23 | 广西钦州国通管业有限公司 | 聚乙烯钢塑多用途复合管 |
CN107120475A (zh) * | 2017-05-12 | 2017-09-01 | 成都金玉雄辉建筑工程有限公司 | 六棱式顶管结构 |
-
2015
- 2015-02-09 CN CN201520090904.8U patent/CN204554104U/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104676140A (zh) * | 2015-02-09 | 2015-06-03 | 安徽省中阳管业有限公司 | 钢塑复合增强聚烯烃排水管及其制造方法 |
CN105423004A (zh) * | 2015-12-31 | 2016-03-23 | 广西钦州国通管业有限公司 | 聚乙烯钢塑多用途复合管 |
CN107120475A (zh) * | 2017-05-12 | 2017-09-01 | 成都金玉雄辉建筑工程有限公司 | 六棱式顶管结构 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Steel-plastic composite enhanced polyolefin drainage pipe and manufacturing method thereof Effective date of registration: 20180911 Granted publication date: 20150812 Pledgee: Anhui Changfeng rural commercial bank Limited by Share Ltd Mengcheng Road Branch Pledgor: Anhui Zhongyang Pipe Industry Co., Ltd. Registration number: 2018340000481 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190813 Granted publication date: 20150812 Pledgee: Anhui Changfeng rural commercial bank Limited by Share Ltd Mengcheng Road Branch Pledgor: Anhui Zhongyang Pipe Industry Co., Ltd. Registration number: 2018340000481 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20190209 |
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CF01 | Termination of patent right due to non-payment of annual fee |