CN100504136C - 复塑金属给水管道连接结构及复塑金属给水管连接件 - Google Patents
复塑金属给水管道连接结构及复塑金属给水管连接件 Download PDFInfo
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- CN100504136C CN100504136C CNB200710134690XA CN200710134690A CN100504136C CN 100504136 C CN100504136 C CN 100504136C CN B200710134690X A CNB200710134690X A CN B200710134690XA CN 200710134690 A CN200710134690 A CN 200710134690A CN 100504136 C CN100504136 C CN 100504136C
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CNB200710134690XA CN100504136C (zh) | 2007-10-17 | 2007-10-17 | 复塑金属给水管道连接结构及复塑金属给水管连接件 |
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CNB200710134690XA CN100504136C (zh) | 2007-10-17 | 2007-10-17 | 复塑金属给水管道连接结构及复塑金属给水管连接件 |
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CN101158428A CN101158428A (zh) | 2008-04-09 |
CN100504136C true CN100504136C (zh) | 2009-06-24 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104455827B (zh) * | 2014-10-29 | 2016-08-17 | 中国水利水电第十工程局有限公司 | 压力回填式管连接件 |
CN104455826B (zh) * | 2014-10-29 | 2016-03-23 | 中国水利水电第十工程局有限公司 | 压力回填式管连接结构 |
CN109578714A (zh) * | 2018-12-17 | 2019-04-05 | 黄伟 | 覆塑金属给水管件及其成型方法 |
CN110220065A (zh) * | 2019-03-29 | 2019-09-10 | 上海瑞河企业集团有限公司 | 一种覆塑金属管道多重密封连接结构 |
CN110220063A (zh) * | 2019-03-29 | 2019-09-10 | 上海瑞河企业集团有限公司 | 一种覆塑金属管道双重密封连接结构 |
CN110486560B (zh) * | 2019-08-16 | 2020-11-06 | 广州凌鼎建筑工程有限公司 | 一种房屋给水管道 |
CN112161126A (zh) * | 2020-01-13 | 2021-01-01 | 怀化沃普环保科技有限公司 | 一种锁紧式管道接口 |
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EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Suzhou Gold Mantis Construction Decoration Co., Ltd. Assignor: Suzhou Sunlight Chuanshang Tube Co., Ltd. Contract record no.: 2011320010057 Denomination of invention: Plastic coated metallic water supply pipe joint structure and plastic coated metallic water supply pipe connecting component Granted publication date: 20090624 License type: Exclusive License Open date: 20080409 Record date: 20110607 |
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EC01 | Cancellation of recordation of patent licensing contract | ||
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: GOLD MANTIS CONSTRUCTION DECORATION Co.,Ltd. Assignor: SUZHOU SUNSHINE PIPELINE Co.,Ltd. Contract record no.: 2011320010057 Date of cancellation: 20210301 |