CN104895155B - 一种便于清理固体垃圾的塑料下水道弯管 - Google Patents
一种便于清理固体垃圾的塑料下水道弯管 Download PDFInfo
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- CN104895155B CN104895155B CN201510380569.XA CN201510380569A CN104895155B CN 104895155 B CN104895155 B CN 104895155B CN 201510380569 A CN201510380569 A CN 201510380569A CN 104895155 B CN104895155 B CN 104895155B
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CN201510380569.XA CN104895155B (zh) | 2015-07-02 | 2015-07-02 | 一种便于清理固体垃圾的塑料下水道弯管 |
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CN201510380569.XA CN104895155B (zh) | 2015-07-02 | 2015-07-02 | 一种便于清理固体垃圾的塑料下水道弯管 |
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CN104895155A CN104895155A (zh) | 2015-09-09 |
CN104895155B true CN104895155B (zh) | 2016-05-11 |
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CN201510380569.XA Expired - Fee Related CN104895155B (zh) | 2015-07-02 | 2015-07-02 | 一种便于清理固体垃圾的塑料下水道弯管 |
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Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
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US3908208A (en) * | 1973-05-10 | 1975-09-30 | John C Mcilroy | Quick release safety trap |
DE19634036A1 (de) * | 1996-08-23 | 1998-02-26 | Franz Mutter | U-förmiger Siphonbogen |
US7107634B1 (en) * | 2005-12-08 | 2006-09-19 | Shamrock Research & Development, Inc. | Method and apparatus for cleaning a conduit |
CN101845842A (zh) * | 2009-12-09 | 2010-09-29 | 苏州工业园区科逸卫浴设备有限公司 | 一种u型连接管 |
CN201981601U (zh) * | 2010-07-06 | 2011-09-21 | 大连阿尔滨集团有限公司 | 一种排水管道用的可疏通返水弯 |
CN203866945U (zh) * | 2014-04-22 | 2014-10-08 | 浙江前泽嘉盛排水材料有限公司 | 塑料检查井的可调节式下水管道 |
CN204728411U (zh) * | 2015-07-02 | 2015-10-28 | 罗洋洋 | 一种便于清理固体垃圾的塑料下水道弯管 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Lv Liang Inventor before: Luo Yangyang |
|
CB03 | Change of inventor or designer information | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170905 Address after: 221144, No. 3, No. 156, Ma Po village, Ma Po Town, Copper Mt. District, Jiangsu, Xuzhou Patentee after: Lv Liang Address before: Liannan Liancheng County of Fujian province Longyan city 366299 district two building 4, 619 Patentee before: Luo Yangyang |
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TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20200702 |
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CF01 | Termination of patent right due to non-payment of annual fee |