CN101750128B - 倒流防止水表 - Google Patents
倒流防止水表 Download PDFInfo
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- CN101750128B CN101750128B CN2008101540548A CN200810154054A CN101750128B CN 101750128 B CN101750128 B CN 101750128B CN 2008101540548 A CN2008101540548 A CN 2008101540548A CN 200810154054 A CN200810154054 A CN 200810154054A CN 101750128 B CN101750128 B CN 101750128B
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- water
- check device
- water inlet
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- water meter
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Abstract
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Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2008101540548A CN101750128B (zh) | 2008-12-15 | 2008-12-15 | 倒流防止水表 |
Applications Claiming Priority (1)
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CN2008101540548A CN101750128B (zh) | 2008-12-15 | 2008-12-15 | 倒流防止水表 |
Publications (2)
Publication Number | Publication Date |
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CN101750128A CN101750128A (zh) | 2010-06-23 |
CN101750128B true CN101750128B (zh) | 2012-01-25 |
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CN2008101540548A Active CN101750128B (zh) | 2008-12-15 | 2008-12-15 | 倒流防止水表 |
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CN (1) | CN101750128B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111289453B (zh) * | 2020-03-17 | 2023-03-31 | 南通鑫铭环保技术有限公司 | 一种用于二氧化氮的检测装置及其使用方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2215113Y (zh) * | 1994-07-22 | 1995-12-13 | 徐宏智 | 防盗水表 |
CN2354109Y (zh) * | 1998-09-25 | 1999-12-15 | 钟筱良 | 旋翼式止回型水表 |
CN2716810Y (zh) * | 2004-08-19 | 2005-08-10 | 孙良荣 | 一种防倒流防压力波动干扰水表 |
-
2008
- 2008-12-15 CN CN2008101540548A patent/CN101750128B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2215113Y (zh) * | 1994-07-22 | 1995-12-13 | 徐宏智 | 防盗水表 |
CN2354109Y (zh) * | 1998-09-25 | 1999-12-15 | 钟筱良 | 旋翼式止回型水表 |
CN2716810Y (zh) * | 2004-08-19 | 2005-08-10 | 孙良荣 | 一种防倒流防压力波动干扰水表 |
Non-Patent Citations (1)
Title |
---|
JP特开平11-201785A 1999.07.30 |
Also Published As
Publication number | Publication date |
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CN101750128A (zh) | 2010-06-23 |
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: TIANJIN GUOWEI WATER SUPPLY AND DRAINAGE EQUIPMENT Free format text: FORMER OWNER: LIU YONG Effective date: 20130626 Free format text: FORMER OWNER: LIU QING Effective date: 20130626 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130626 Address after: 300300 Tianjin District of Dongli City Yuejin Road No. 13 Patentee after: Tianjin Guowei Feeding & Drainage Equipment Ment Manufacturing Co., Ltd. Address before: 300300, Dongli District, Tai'an, Tianjin, 7, 2, 105 Patentee before: Liu Yong Patentee before: Liu Qing |