CN103669555B - 管道疏通装置 - Google Patents
管道疏通装置 Download PDFInfo
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- CN103669555B CN103669555B CN201310662115.2A CN201310662115A CN103669555B CN 103669555 B CN103669555 B CN 103669555B CN 201310662115 A CN201310662115 A CN 201310662115A CN 103669555 B CN103669555 B CN 103669555B
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CN201310662115.2A CN103669555B (zh) | 2013-12-09 | 2013-12-09 | 管道疏通装置 |
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CN201310662115.2A CN103669555B (zh) | 2013-12-09 | 2013-12-09 | 管道疏通装置 |
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CN103669555A CN103669555A (zh) | 2014-03-26 |
CN103669555B true CN103669555B (zh) | 2016-01-27 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202416554U (zh) * | 2011-11-24 | 2012-09-05 | 湖南奇思环保有限公司 | 掏淤器 |
CN202644713U (zh) * | 2012-03-28 | 2013-01-02 | 彭连香 | 双绳掘沙器 |
CN203096918U (zh) * | 2013-03-20 | 2013-07-31 | 刘中海 | 管道疏通清淤机 |
CN103233507A (zh) * | 2012-11-29 | 2013-08-07 | 长沙正茂环保科技有限公司 | 程控液压滤渣式油气管道清淤车 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2000192537A (ja) * | 1998-12-24 | 2000-07-11 | Ichiro Kouchi | 排水溝清掃装置 |
JP4401248B2 (ja) * | 2004-06-21 | 2010-01-20 | 清之 堀井 | スパイラルフローを用いたパラシュートによる管路の診断保全方法 |
KR101223293B1 (ko) * | 2012-10-29 | 2013-01-16 | 박용규 | 하수관로 퇴적토 준설공법 및 준설장치 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202416554U (zh) * | 2011-11-24 | 2012-09-05 | 湖南奇思环保有限公司 | 掏淤器 |
CN202644713U (zh) * | 2012-03-28 | 2013-01-02 | 彭连香 | 双绳掘沙器 |
CN103233507A (zh) * | 2012-11-29 | 2013-08-07 | 长沙正茂环保科技有限公司 | 程控液压滤渣式油气管道清淤车 |
CN203096918U (zh) * | 2013-03-20 | 2013-07-31 | 刘中海 | 管道疏通清淤机 |
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CN103669555A (zh) | 2014-03-26 |
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Address after: 200136 Zaozhuang Road, Shanghai, room 683, No. 218, room Applicant after: SHANGHAI PUDONG NEW DISTRICT ROAD CONSTRUCTION DEVELOPMENT CO., LTD. Applicant after: Shanghai Pu public testing technology Limited by Share Ltd Address before: 200136 Zaozhuang Road, Shanghai, room 683, No. 218, room Applicant before: SHANGHAI PUDONG NEW DISTRICT ROAD CONSTRUCTION DEVELOPMENT CO., LTD. Applicant before: Shanghai Pugong Construction Engineering Quality Inspection Co., Ltd. |
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Effective date of registration: 20171009 Address after: 201202 Shanghai city Pudong New Area Sichuan Road No. 699 building 7 Patentee after: Shanghai Pu public testing technology Limited by Share Ltd Address before: 200136 Zaozhuang Road, Shanghai, room 683, No. 218, room Co-patentee before: Shanghai Pu public testing technology Limited by Share Ltd Patentee before: SHANGHAI PUDONG NEW DISTRICT ROAD CONSTRUCTION DEVELOPMENT CO., LTD. |
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