CN201202645Y - 一种制冷螺杆压缩机用油加热装置 - Google Patents
一种制冷螺杆压缩机用油加热装置 Download PDFInfo
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- CN201202645Y CN201202645Y CNU2008200853451U CN200820085345U CN201202645Y CN 201202645 Y CN201202645 Y CN 201202645Y CN U2008200853451 U CNU2008200853451 U CN U2008200853451U CN 200820085345 U CN200820085345 U CN 200820085345U CN 201202645 Y CN201202645 Y CN 201202645Y
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Application Number | Priority Date | Filing Date | Title |
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CNU2008200853451U CN201202645Y (zh) | 2008-04-07 | 2008-04-07 | 一种制冷螺杆压缩机用油加热装置 |
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CNU2008200853451U CN201202645Y (zh) | 2008-04-07 | 2008-04-07 | 一种制冷螺杆压缩机用油加热装置 |
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CN201202645Y true CN201202645Y (zh) | 2009-03-04 |
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CNU2008200853451U Expired - Fee Related CN201202645Y (zh) | 2008-04-07 | 2008-04-07 | 一种制冷螺杆压缩机用油加热装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102549265A (zh) * | 2009-09-30 | 2012-07-04 | 大金工业株式会社 | 螺杆式压缩机 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102549265A (zh) * | 2009-09-30 | 2012-07-04 | 大金工业株式会社 | 螺杆式压缩机 |
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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: ZHEJIANG DUNAN MECHANICAL + ELECTRICAL SCIENCE CO. Free format text: FORMER OWNER: DUNAN ARTIFICIAL ENVIRONMENTAL APPARATUS CO., LTD., ZHEJIANG PROV. Effective date: 20090508 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090508 Address after: Zhuji City, Zhejiang province shop Town Industrial Zone, zip code: 311835 Patentee after: Zhejiang Dunan Electromechanical Technology Co.,Ltd. Address before: Zhuji City, Zhejiang province shop Town Industrial Zone, zip code: 311835 Patentee before: Zhejiang Dun'an Artificial Environment Equipment Co., Ltd. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090304 Termination date: 20140407 |