CN101566002B - 一种共用排气管道 - Google Patents
一种共用排气管道 Download PDFInfo
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- CN101566002B CN101566002B CN2009101073812A CN200910107381A CN101566002B CN 101566002 B CN101566002 B CN 101566002B CN 2009101073812 A CN2009101073812 A CN 2009101073812A CN 200910107381 A CN200910107381 A CN 200910107381A CN 101566002 B CN101566002 B CN 101566002B
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- common exhaust
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 8
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- 238000012986 modification Methods 0.000 description 1
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Abstract
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Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2009101073812A CN101566002B (zh) | 2009-05-20 | 2009-05-20 | 一种共用排气管道 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2009101073812A CN101566002B (zh) | 2009-05-20 | 2009-05-20 | 一种共用排气管道 |
Publications (2)
Publication Number | Publication Date |
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CN101566002A CN101566002A (zh) | 2009-10-28 |
CN101566002B true CN101566002B (zh) | 2010-08-18 |
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CN2009101073812A Expired - Fee Related CN101566002B (zh) | 2009-05-20 | 2009-05-20 | 一种共用排气管道 |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102383580B (zh) * | 2010-08-31 | 2014-12-10 | 张琦 | 一种排气管结构 |
CN102605933A (zh) * | 2011-01-21 | 2012-07-25 | 张琦 | 共用排气道 |
CN102733585B (zh) * | 2011-03-31 | 2014-12-10 | 张琦 | L型薄壁结构 |
CN102352647A (zh) * | 2011-07-25 | 2012-02-15 | 江苏第一金合金有限公司 | 一种多层建筑卫生间通风防漏的方法 |
CN103244730A (zh) * | 2012-02-08 | 2013-08-14 | 张琦 | 一种防火排气阀 |
CN103161983B (zh) * | 2013-02-01 | 2015-04-29 | 深圳市万居科技股份有限公司 | 导流排气防火阀 |
CN103737716B (zh) * | 2014-01-02 | 2015-12-09 | 张琦 | 薄壁管道及其制造方法 |
CN111006044B (zh) * | 2019-12-30 | 2024-03-01 | 唐山市正达建筑材料有限公司 | 一种房屋建筑用射引流拔气防火阀及其使用方法 |
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2009
- 2009-05-20 CN CN2009101073812A patent/CN101566002B/zh not_active Expired - Fee Related
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CN101566002A (zh) | 2009-10-28 |
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Owner name: SHENZHEN WANJU TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHANG QI Effective date: 20120615 |
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Effective date of registration: 20120615 Address after: Xiangnian Plaza Nanshan District Qiaoxiang road 518053 Shenzhen city in Guangdong province (North) building (C block) 604 Patentee after: Shenzhen Wanshaju Industrial Development Ltd. Address before: 518000 Guangdong city of Shenzhen province Futian District lotus Kitamura Lian Fu Building 2 Building 2 floor No. 03 Patentee before: Zhang Qi |
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Granted publication date: 20100818 Termination date: 20170520 |
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