CN2627219Y - Bolt expansion power machine - Google Patents
Bolt expansion power machine Download PDFInfo
- Publication number
- CN2627219Y CN2627219Y CN 03261678 CN03261678U CN2627219Y CN 2627219 Y CN2627219 Y CN 2627219Y CN 03261678 CN03261678 CN 03261678 CN 03261678 U CN03261678 U CN 03261678U CN 2627219 Y CN2627219 Y CN 2627219Y
- Authority
- CN
- China
- Prior art keywords
- helical rotor
- sleeve
- housing
- graphite
- fixed
- 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 - Lifetime
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- Mechanical Sealing (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03261678 CN2627219Y (en) | 2003-05-27 | 2003-05-27 | Bolt expansion power machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03261678 CN2627219Y (en) | 2003-05-27 | 2003-05-27 | Bolt expansion power machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2627219Y true CN2627219Y (en) | 2004-07-21 |
Family
ID=34255289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 03261678 Expired - Lifetime CN2627219Y (en) | 2003-05-27 | 2003-05-27 | Bolt expansion power machine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2627219Y (en) |
-
2003
- 2003-05-27 CN CN 03261678 patent/CN2627219Y/en not_active Expired - Lifetime
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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: SHENZHEN CITY HUIHE NEW ENERGY TECHNOLOGY CO., LT Free format text: FORMER OWNER: JIANGXI HUADIAN ELECTRIC POWER CO., LTD. Effective date: 20041231 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20041231 Address after: 518057 R2-A517 room, South District, Nanshan District hi tech Industrial Park, Guangdong, Shenzhen, Wang Haozhuan Patentee after: Shenzhen Huihe New Energy Technology Co. Ltd. Address before: 338032 hardware industry zone, Jiangxi, Xinyu Patentee before: Huadian Electric Power Co., Ltd., Jiangxi |
|
ASS | Succession or assignment of patent right |
Owner name: JIANGXI HUADIAN ELECTRIC POWER CO., LTD. Free format text: FORMER OWNER: SHENZHEN CITY HUIHE NEW ENERGY TECHNOLOGY CO., LTD. Effective date: 20050902 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20050902 Address after: 338032 Jiangxi Xinyu hardware industry zone Patentee after: Huadian Electric Power Co., Ltd., Jiangxi Address before: 518057 R2-A517 room, South District, Nanshan District hi tech Industrial Park, Guangdong, Shenzhen, Wang Haozhuan Patentee before: Shenzhen Huihe New Energy Technology Co. Ltd. |
|
AV01 | Patent right actively abandoned |
Effective date of abandoning: 20030527 |
|
C25 | Abandonment of patent right or utility model to avoid double patenting |