CN2752489Y - 可无段变频的螺旋式冷媒压缩机及控制装置 - Google Patents
可无段变频的螺旋式冷媒压缩机及控制装置 Download PDFInfo
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- CN2752489Y CN2752489Y CN 200420116012 CN200420116012U CN2752489Y CN 2752489 Y CN2752489 Y CN 2752489Y CN 200420116012 CN200420116012 CN 200420116012 CN 200420116012 U CN200420116012 U CN 200420116012U CN 2752489 Y CN2752489 Y CN 2752489Y
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CN 200420116012 CN2752489Y (zh) | 2004-12-01 | 2004-12-01 | 可无段变频的螺旋式冷媒压缩机及控制装置 |
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CN 200420116012 CN2752489Y (zh) | 2004-12-01 | 2004-12-01 | 可无段变频的螺旋式冷媒压缩机及控制装置 |
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CN2752489Y true CN2752489Y (zh) | 2006-01-18 |
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CN 200420116012 Expired - Fee Related CN2752489Y (zh) | 2004-12-01 | 2004-12-01 | 可无段变频的螺旋式冷媒压缩机及控制装置 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101379297B (zh) * | 2006-01-31 | 2012-03-28 | 艾拉斯科普库空气动力股份有限公司 | 改进的压缩机装置 |
CN104359262A (zh) * | 2014-12-08 | 2015-02-18 | 合肥华凌股份有限公司 | 流量调节装置和具有其的制冷设备 |
CN108799125A (zh) * | 2018-05-31 | 2018-11-13 | 江苏雪梅制冷设备有限公司 | 一种双螺杆制冷压缩机用智能变频器 |
-
2004
- 2004-12-01 CN CN 200420116012 patent/CN2752489Y/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101379297B (zh) * | 2006-01-31 | 2012-03-28 | 艾拉斯科普库空气动力股份有限公司 | 改进的压缩机装置 |
CN104359262A (zh) * | 2014-12-08 | 2015-02-18 | 合肥华凌股份有限公司 | 流量调节装置和具有其的制冷设备 |
CN108799125A (zh) * | 2018-05-31 | 2018-11-13 | 江苏雪梅制冷设备有限公司 | 一种双螺杆制冷压缩机用智能变频器 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Beijing Fusheng Machinery Co., Ltd. Assignor: Fusheng Co., Ltd. Contract fulfillment period: 2008.5.26 to 2016.5.25 Contract record no.: 2009110000051 Denomination of utility model: Non-stage frequency changeable screw type refrigerant compressor and control device Granted publication date: 20060118 License type: Exclusive license Record date: 20090428 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.5.26 TO 2016.5.25; CHANGE OF CONTRACT Name of requester: BEIJING FUZHENG MACHINARY CO., LTD. Effective date: 20090428 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060118 Termination date: 20131201 |