CN2150370Y - 一种离心式制冷压缩机 - Google Patents
一种离心式制冷压缩机 Download PDFInfo
- Publication number
- CN2150370Y CN2150370Y CN 92227187 CN92227187U CN2150370Y CN 2150370 Y CN2150370 Y CN 2150370Y CN 92227187 CN92227187 CN 92227187 CN 92227187 U CN92227187 U CN 92227187U CN 2150370 Y CN2150370 Y CN 2150370Y
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- CN
- China
- Prior art keywords
- motor
- compressor
- speed
- centrifugal
- control cabinet
- 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
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- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 92227187 CN2150370Y (zh) | 1992-07-15 | 1992-07-15 | 一种离心式制冷压缩机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 92227187 CN2150370Y (zh) | 1992-07-15 | 1992-07-15 | 一种离心式制冷压缩机 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2150370Y true CN2150370Y (zh) | 1993-12-22 |
Family
ID=33771228
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 92227187 Expired - Fee Related CN2150370Y (zh) | 1992-07-15 | 1992-07-15 | 一种离心式制冷压缩机 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2150370Y (zh) |
-
1992
- 1992-07-15 CN CN 92227187 patent/CN2150370Y/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 | ||
C53 | Correction of patent for invention or patent application | ||
COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: BEIJING CHANGCHENG ELECTROMECHANICAL SCIENCE AND TECHNOLOGY INDUSTRY COMPANY TO: CHINA AETNA ECONOMIC DEVELOPMENT CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: 100038, Fuxing Road, Beijing, No. 9 Patentee after: Aetna China Economic Development Corporation Address before: Beijing city Chaoyang District East Third Ring Road No. 2 building Patentee before: Changcheng Electronics and Machinery Science-Technology Industrial Co., Beijing |
|
C57 | Notification of unclear or unknown address | ||
DD01 | Delivery of document by public notice |
Addressee: Aetna China Economic Development Corporation Document name: payment instructions |
|
C57 | Notification of unclear or unknown address | ||
DD01 | Delivery of document by public notice |
Addressee: Aetna China Economic Development Corporation Document name: Notice of termination |
|
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 |