CN2580235Y - 摆动式旋转球阀 - Google Patents
摆动式旋转球阀 Download PDFInfo
- Publication number
- CN2580235Y CN2580235Y CN 02261352 CN02261352U CN2580235Y CN 2580235 Y CN2580235 Y CN 2580235Y CN 02261352 CN02261352 CN 02261352 CN 02261352 U CN02261352 U CN 02261352U CN 2580235 Y CN2580235 Y CN 2580235Y
- Authority
- CN
- China
- Prior art keywords
- ball
- ball valve
- valve
- type rotary
- valve cover
- 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 12
- 238000010276 construction Methods 0.000 abstract description 3
- 230000003872 anastomosis Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02261352 CN2580235Y (zh) | 2002-11-07 | 2002-11-07 | 摆动式旋转球阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02261352 CN2580235Y (zh) | 2002-11-07 | 2002-11-07 | 摆动式旋转球阀 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2580235Y true CN2580235Y (zh) | 2003-10-15 |
Family
ID=33728162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 02261352 Expired - Fee Related CN2580235Y (zh) | 2002-11-07 | 2002-11-07 | 摆动式旋转球阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2580235Y (zh) |
-
2002
- 2002-11-07 CN CN 02261352 patent/CN2580235Y/zh not_active Expired - Fee Related
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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: SHANGHAI CHEMICAL INDUSTRY CO.,LTD. Free format text: FORMER OWNER: NONE Effective date: 20031010 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Designer after: Yao Feng Designer after: Fan Wenhua Designer after: Jin Longfang Designer before: Fan Wenhua Designer before: Jin Longfang |
|
COR | Change of bibliographic data |
Free format text: CORRECT: DESIGNER; FROM: FAN WENHUA JIN LONGFANG TO: YAO FENG FAN WENHUA JIN LONGFANG |
|
TR01 | Transfer of patent right |
Effective date of registration: 20031010 Address after: 200092, room 6, No. 242, Lane 501, Tianbao West Road, Shanghai, Hongkou District Co-patentee after: Shanghai Chemical Industry Co.,Ltd. Patentee after: YEGUANG ELECTROMECHANICAL EQUI Address before: 200092, room 6, No. 242, Lane 501, Tianbao West Road, Shanghai, Hongkou District Patentee before: YEGUANG ELECTROMECHANICAL EQUI |
|
C56 | Change in the name or address of the patentee |
Owner name: ROOM 1001, NO. 1, LANE 460, SIPING CITY ROAD, SHAN Free format text: FORMER NAME OR ADDRESS: 501, NO. 6, LANE 242, TIANBAO ROAD(WEST), JIANGKOU DISTRICT, SHANGHAI CITY,200092 ROOM |
|
CP03 | Change of name, title or address |
Patentee address after: 1001 room 1, No. 460, Lane 200086, Siping Road, Shanghai Patentee address before: 200092, room 6, No. 242, Lane 501, Tianbao West Road, Shanghai, Hongkou District |
|
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |