CN102588624B - 双瓣式复合闸阀 - Google Patents
双瓣式复合闸阀 Download PDFInfo
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- CN102588624B CN102588624B CN201210051022.1A CN201210051022A CN102588624B CN 102588624 B CN102588624 B CN 102588624B CN 201210051022 A CN201210051022 A CN 201210051022A CN 102588624 B CN102588624 B CN 102588624B
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- valve
- circular
- flap
- flashboard
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- Details Of Valves (AREA)
- Check Valves (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210051022.1A CN102588624B (zh) | 2012-03-01 | 2012-03-01 | 双瓣式复合闸阀 |
Applications Claiming Priority (1)
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CN201210051022.1A CN102588624B (zh) | 2012-03-01 | 2012-03-01 | 双瓣式复合闸阀 |
Publications (2)
Publication Number | Publication Date |
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CN102588624A CN102588624A (zh) | 2012-07-18 |
CN102588624B true CN102588624B (zh) | 2014-02-19 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201210051022.1A Active CN102588624B (zh) | 2012-03-01 | 2012-03-01 | 双瓣式复合闸阀 |
Country Status (1)
Country | Link |
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CN (1) | CN102588624B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103016764A (zh) * | 2013-01-06 | 2013-04-03 | 铜陵红星铜艺有限公司 | 一种高密封性硬密封给排水闸阀的制作方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3678958A (en) * | 1970-09-16 | 1972-07-25 | Fmc Corp | Check valve |
US5301709A (en) * | 1993-04-01 | 1994-04-12 | Gulf Valve Company | Check valve and method of assembly |
CN200975524Y (zh) * | 2006-11-16 | 2007-11-14 | 苏州纽威阀门有限公司 | 双瓣对夹式止回阀 |
CN101985982A (zh) * | 2010-07-02 | 2011-03-16 | 合肥通用机械研究院 | 大口径闸阀 |
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2012
- 2012-03-01 CN CN201210051022.1A patent/CN102588624B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3678958A (en) * | 1970-09-16 | 1972-07-25 | Fmc Corp | Check valve |
US5301709A (en) * | 1993-04-01 | 1994-04-12 | Gulf Valve Company | Check valve and method of assembly |
CN200975524Y (zh) * | 2006-11-16 | 2007-11-14 | 苏州纽威阀门有限公司 | 双瓣对夹式止回阀 |
CN101985982A (zh) * | 2010-07-02 | 2011-03-16 | 合肥通用机械研究院 | 大口径闸阀 |
Also Published As
Publication number | Publication date |
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CN102588624A (zh) | 2012-07-18 |
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Legal Events
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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 | ||
CP01 | Change in the name or title of a patent holder |
Address after: 230031 Hefei Changjiang Road, Shushan District, Anhui, No. 888 Patentee after: Hefei Universal Machinery Inst. Patentee after: Hefei General Machinery Product Inspect Institute Co., Ltd. Address before: 230031 Hefei Changjiang Road, Shushan District, Anhui, No. 888 Patentee before: Hefei Universal Machinery Inst. Patentee before: Hefei General Machinery & Electrical Products Inspection Institute |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 230031 No. 888 Changjiang West Road, Shushan District, Anhui, Hefei Patentee after: HEFEI GENERAL MACHINERY RESEARCH INSTITUTE Co.,Ltd. Patentee after: Hefei General Electromechanical Products Testing Institute Co., Ltd Address before: 230031 No. 888 Changjiang West Road, Shushan District, Anhui, Hefei Patentee before: HEFEI GENERAL MACHINERY Research Institute Patentee before: Hefei General Electromechanical Products Testing Institute Co., Ltd |
|
CP01 | Change in the name or title of a patent holder |