CN202301991U - 对夹式气动蝶阀 - Google Patents
对夹式气动蝶阀 Download PDFInfo
- Publication number
- CN202301991U CN202301991U CN2011203808905U CN201120380890U CN202301991U CN 202301991 U CN202301991 U CN 202301991U CN 2011203808905 U CN2011203808905 U CN 2011203808905U CN 201120380890 U CN201120380890 U CN 201120380890U CN 202301991 U CN202301991 U CN 202301991U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- rubber ring
- pneumatic
- pneumatic butterfly
- 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
- 229920001971 elastomer Polymers 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 12
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229920000459 Nitrile rubber Polymers 0.000 claims abstract description 8
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 8
- 239000011737 fluorine Substances 0.000 claims abstract description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 8
- 239000010935 stainless steel Substances 0.000 claims abstract description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Lift Valve (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203808905U CN202301991U (zh) | 2011-10-08 | 2011-10-08 | 对夹式气动蝶阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203808905U CN202301991U (zh) | 2011-10-08 | 2011-10-08 | 对夹式气动蝶阀 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202301991U true CN202301991U (zh) | 2012-07-04 |
Family
ID=46370889
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011203808905U Expired - Fee Related CN202301991U (zh) | 2011-10-08 | 2011-10-08 | 对夹式气动蝶阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202301991U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103671974A (zh) * | 2012-09-08 | 2014-03-26 | 杭州俊雄机械制造有限公司 | 充气式蝶阀 |
-
2011
- 2011-10-08 CN CN2011203808905U patent/CN202301991U/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103671974A (zh) * | 2012-09-08 | 2014-03-26 | 杭州俊雄机械制造有限公司 | 充气式蝶阀 |
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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 XINGYA SHIP VALVE CO., LTD. Free format text: FORMER OWNER: SUN JINGDONG Effective date: 20120917 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20120917 Address after: 225500 Jiangsu city of Taizhou province Jiangyan Xingtai Town Industrial Zone Patentee after: Jiangsu Xingya Marine Valve Co.,Ltd. Address before: Xingtai Town People's Government of Jiangyan city in Jiangsu province Taizhou City Health Department 225500 Patentee before: Sun Jingdong |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20141008 |
|
EXPY | Termination of patent right or utility model |