CN2811703Y - 回转切换阀 - Google Patents
回转切换阀 Download PDFInfo
- Publication number
- CN2811703Y CN2811703Y CN 200520074395 CN200520074395U CN2811703Y CN 2811703 Y CN2811703 Y CN 2811703Y CN 200520074395 CN200520074395 CN 200520074395 CN 200520074395 U CN200520074395 U CN 200520074395U CN 2811703 Y CN2811703 Y CN 2811703Y
- Authority
- CN
- China
- Prior art keywords
- air port
- valve body
- connecting rod
- valve
- spool
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 20
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000000428 dust Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
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- Multiple-Way Valves (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520074395 CN2811703Y (zh) | 2005-08-11 | 2005-08-11 | 回转切换阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520074395 CN2811703Y (zh) | 2005-08-11 | 2005-08-11 | 回转切换阀 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2811703Y true CN2811703Y (zh) | 2006-08-30 |
Family
ID=36938092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200520074395 Expired - Fee Related CN2811703Y (zh) | 2005-08-11 | 2005-08-11 | 回转切换阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2811703Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109611583A (zh) * | 2018-12-17 | 2019-04-12 | 江苏宝鹏科技管业有限公司 | 一种用于真空吸料管的阀门切换装置 |
CN114322272A (zh) * | 2021-12-06 | 2022-04-12 | 广州同方瑞风节能科技股份有限公司 | 通断装置及平疫结合通风系统 |
-
2005
- 2005-08-11 CN CN 200520074395 patent/CN2811703Y/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109611583A (zh) * | 2018-12-17 | 2019-04-12 | 江苏宝鹏科技管业有限公司 | 一种用于真空吸料管的阀门切换装置 |
CN114322272A (zh) * | 2021-12-06 | 2022-04-12 | 广州同方瑞风节能科技股份有限公司 | 通断装置及平疫结合通风系统 |
CN114322272B (zh) * | 2021-12-06 | 2022-09-16 | 广州同方瑞风节能科技股份有限公司 | 通断装置及平疫结合通风系统 |
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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 KEHANG ELECTRICAL AND MECHANICAL MANUFACT Free format text: FORMER OWNER: LIU HUAIPING Effective date: 20070727 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20070727 Address after: 224054 Yongfeng Town Industrial Park, Ting Hu District, Jiangsu, Yancheng City Patentee after: Jiangsu branch electromechanical Manufacturing Co., Ltd. Address before: 224003 No. 96 Renmin Middle Road, Jiangsu, Yancheng City Patentee before: Liu Huaiping |
|
ASS | Succession or assignment of patent right |
Owner name: JIANGSU KEHANG ENVIRONMENTAL ENGINEERING TECHNOLO Free format text: FORMER OWNER: JIANGSU KEHANG ELECTRICAL AND MECHANICAL MANUFACTURING CO., LTD. Effective date: 20081017 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20081017 Address after: Xinyang Road, Jiangsu province Yancheng City New Economic Zone No. 9, zip code: 224003 Patentee after: Jiangsu Kehang Environment Engineering Technology Co., Ltd. Address before: Industrial Park, Yongfeng Town, Ting Hu District, Jiangsu, Yancheng City 224054, China Patentee before: Jiangsu branch electromechanical Manufacturing Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060830 Termination date: 20140811 |
|
EXPY | Termination of patent right or utility model |