CN201145067Y - 鸭嘴止回阀 - Google Patents
鸭嘴止回阀 Download PDFInfo
- Publication number
- CN201145067Y CN201145067Y CNU2007201929557U CN200720192955U CN201145067Y CN 201145067 Y CN201145067 Y CN 201145067Y CN U2007201929557 U CNU2007201929557 U CN U2007201929557U CN 200720192955 U CN200720192955 U CN 200720192955U CN 201145067 Y CN201145067 Y CN 201145067Y
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- rubber material
- steel
- flange
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 18
- 239000010959 steel Substances 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 16
- 241000405070 Percophidae Species 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 239000002184 metal Substances 0.000 claims description 4
- 230000007797 corrosion Effects 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 241000628997 Flos Species 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- SEQDDYPDSLOBDC-UHFFFAOYSA-N Temazepam Chemical compound N=1C(O)C(=O)N(C)C2=CC=C(Cl)C=C2C=1C1=CC=CC=C1 SEQDDYPDSLOBDC-UHFFFAOYSA-N 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010841 municipal wastewater Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Images
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- Check Valves (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201929557U CN201145067Y (zh) | 2007-12-01 | 2007-12-01 | 鸭嘴止回阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201929557U CN201145067Y (zh) | 2007-12-01 | 2007-12-01 | 鸭嘴止回阀 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201145067Y true CN201145067Y (zh) | 2008-11-05 |
Family
ID=40081944
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2007201929557U Expired - Fee Related CN201145067Y (zh) | 2007-12-01 | 2007-12-01 | 鸭嘴止回阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201145067Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102200194A (zh) * | 2010-03-24 | 2011-09-28 | 天津鸿海科技开发有限责任公司 | 生态止回阀 |
-
2007
- 2007-12-01 CN CNU2007201929557U patent/CN201145067Y/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102200194A (zh) * | 2010-03-24 | 2011-09-28 | 天津鸿海科技开发有限责任公司 | 生态止回阀 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: JIANGSU MINGZHU VALVE MANUFACTURING CO., LTD. Free format text: FORMER OWNER: CHEN XUEFENG Effective date: 20101116 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 325102 NO.10, CHENZHAI ROAD, JIAOXIA VILLAGE, OUBEI TOWN, YONGJIA COUNTY, ZHEJIANG PROVINCE TO: 224500 MINGZHU INDUSTRIAL PARK, NORTH ZONE, ECONOMIC DEVELOPMENT ZONE, BINHAI, YANCHENG, JIANGSU PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20101116 Address after: 224500 Pearl Industrial Park, North Zone, Yancheng Binhai Economic Development Zone, Jiangsu Patentee after: Jiangsu Mingzhu Valve Manufacturing Co., Ltd. Address before: 325102 Zhejiang province Yongjia County Oubei Town Village No. 10 Chen Zhai Lu reef Patentee before: Chen Xuefeng |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081105 Termination date: 20101201 |