CN102486237A - 内置过滤网和无须外置配管的倒流防止器 - Google Patents
内置过滤网和无须外置配管的倒流防止器 Download PDFInfo
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- CN102486237A CN102486237A CN2010105687290A CN201010568729A CN102486237A CN 102486237 A CN102486237 A CN 102486237A CN 2010105687290 A CN2010105687290 A CN 2010105687290A CN 201010568729 A CN201010568729 A CN 201010568729A CN 102486237 A CN102486237 A CN 102486237A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
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- 238000012216 screening Methods 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000002955 isolation Methods 0.000 abstract 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 239000008400 supply water Substances 0.000 description 2
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- 230000002498 deadly effect Effects 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
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CN2010105687290A CN102486237A (zh) | 2010-12-01 | 2010-12-01 | 内置过滤网和无须外置配管的倒流防止器 |
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CN2010105687290A CN102486237A (zh) | 2010-12-01 | 2010-12-01 | 内置过滤网和无须外置配管的倒流防止器 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015078096A1 (zh) * | 2013-11-29 | 2015-06-04 | 宁波西文电器有限公司 | 两通泄压阀 |
CN107327580A (zh) * | 2017-06-28 | 2017-11-07 | 扬中市第蝶阀厂有限公司 | 一种抗冲刷的调节阀 |
CN108487386A (zh) * | 2018-03-20 | 2018-09-04 | 浙江三泉智能科技有限公司 | 空气隔污装置和智能马桶 |
CN110332341A (zh) * | 2019-08-23 | 2019-10-15 | 德尔保定智能流体有限公司 | 一种倒流防止器 |
CN118088742A (zh) * | 2024-04-20 | 2024-05-28 | 杭州春江阀门有限公司 | 一种球囊密封型倒流防止器 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3742207A1 (de) * | 1987-12-12 | 1989-06-22 | Lang Apparatebau Gmbh | Rueckflussverhinderer, insbesondere zum einbau in trinkwasserleitungen |
KR20060033621A (ko) * | 2004-10-15 | 2006-04-19 | 주식회사 바램 | 역류 방지기 |
CN201221625Y (zh) * | 2008-07-11 | 2009-04-15 | 上海上龙阀门厂 | 内置滤网的倒流防止器 |
CN201335182Y (zh) * | 2008-11-27 | 2009-10-28 | 武汉大禹阀门制造有限公司 | 磁性倒流防止器 |
CN101750127A (zh) * | 2008-12-15 | 2010-06-23 | 刘永 | 防污倒流水表 |
CN101749461A (zh) * | 2008-12-15 | 2010-06-23 | 刘永 | 无须外配导管的丝扣型倒流防止器 |
CN101749460A (zh) * | 2008-12-10 | 2010-06-23 | 刘永 | 双膜片微阻超短倒流防止器 |
CN202132558U (zh) * | 2010-12-01 | 2012-02-01 | 刘永 | 内置过滤网和无需外置配管的倒流防止器 |
-
2010
- 2010-12-01 CN CN2010105687290A patent/CN102486237A/zh active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3742207A1 (de) * | 1987-12-12 | 1989-06-22 | Lang Apparatebau Gmbh | Rueckflussverhinderer, insbesondere zum einbau in trinkwasserleitungen |
KR20060033621A (ko) * | 2004-10-15 | 2006-04-19 | 주식회사 바램 | 역류 방지기 |
CN201221625Y (zh) * | 2008-07-11 | 2009-04-15 | 上海上龙阀门厂 | 内置滤网的倒流防止器 |
CN201335182Y (zh) * | 2008-11-27 | 2009-10-28 | 武汉大禹阀门制造有限公司 | 磁性倒流防止器 |
CN101749460A (zh) * | 2008-12-10 | 2010-06-23 | 刘永 | 双膜片微阻超短倒流防止器 |
CN101750127A (zh) * | 2008-12-15 | 2010-06-23 | 刘永 | 防污倒流水表 |
CN101749461A (zh) * | 2008-12-15 | 2010-06-23 | 刘永 | 无须外配导管的丝扣型倒流防止器 |
CN202132558U (zh) * | 2010-12-01 | 2012-02-01 | 刘永 | 内置过滤网和无需外置配管的倒流防止器 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015078096A1 (zh) * | 2013-11-29 | 2015-06-04 | 宁波西文电器有限公司 | 两通泄压阀 |
CN107327580A (zh) * | 2017-06-28 | 2017-11-07 | 扬中市第蝶阀厂有限公司 | 一种抗冲刷的调节阀 |
CN108487386A (zh) * | 2018-03-20 | 2018-09-04 | 浙江三泉智能科技有限公司 | 空气隔污装置和智能马桶 |
CN108487386B (zh) * | 2018-03-20 | 2024-03-22 | 山东联大凯威实业发展有限公司 | 空气隔污装置和智能马桶 |
CN110332341A (zh) * | 2019-08-23 | 2019-10-15 | 德尔保定智能流体有限公司 | 一种倒流防止器 |
CN118088742A (zh) * | 2024-04-20 | 2024-05-28 | 杭州春江阀门有限公司 | 一种球囊密封型倒流防止器 |
CN118088742B (zh) * | 2024-04-20 | 2024-07-05 | 杭州春江阀门有限公司 | 一种球囊密封型倒流防止器 |
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Free format text: FORMER OWNER: LIU QING Effective date: 20120924 Owner name: TIANJIN GUOWEI WATER SUPPLY AND DRAINAGE EQUIPMENT Free format text: FORMER OWNER: LIU YONG Effective date: 20120924 |
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Effective date of registration: 20120924 Address after: 300300 Tianjin District of Dongli City Yuejin Road No. 13 Applicant after: Tianjin Guowei Feeding & Drainage Equipment Ment Manufacturing Co., Ltd. Address before: 300300, Dongli District, Tai'an, Tianjin, 7, 2, 105 Applicant before: Liu Yong Applicant before: Liu Qing |
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Application publication date: 20120606 |