CN204827916U - 水冷螺杆真空泵 - Google Patents
水冷螺杆真空泵 Download PDFInfo
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- CN204827916U CN204827916U CN201520592475.4U CN201520592475U CN204827916U CN 204827916 U CN204827916 U CN 204827916U CN 201520592475 U CN201520592475 U CN 201520592475U CN 204827916 U CN204827916 U CN 204827916U
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- water
- cooling
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- vacuum pump
- cooling shaft
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- 238000001816 cooling Methods 0.000 title claims abstract description 59
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 238000007689 inspection Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 abstract description 15
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
Abstract
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CN201520592475.4U CN204827916U (zh) | 2015-08-03 | 2015-08-03 | 水冷螺杆真空泵 |
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CN201520592475.4U CN204827916U (zh) | 2015-08-03 | 2015-08-03 | 水冷螺杆真空泵 |
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CN204827916U true CN204827916U (zh) | 2015-12-02 |
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CN201520592475.4U Active CN204827916U (zh) | 2015-08-03 | 2015-08-03 | 水冷螺杆真空泵 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105604945A (zh) * | 2016-03-02 | 2016-05-25 | 邵用葆 | 一种喷水单螺杆无油压缩机的压力和温度平衡法 |
CN110439810A (zh) * | 2019-09-12 | 2019-11-12 | 东莞市雅之雷德机电科技有限公司 | 一种单螺杆风机 |
-
2015
- 2015-08-03 CN CN201520592475.4U patent/CN204827916U/zh active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105604945A (zh) * | 2016-03-02 | 2016-05-25 | 邵用葆 | 一种喷水单螺杆无油压缩机的压力和温度平衡法 |
CN110439810A (zh) * | 2019-09-12 | 2019-11-12 | 东莞市雅之雷德机电科技有限公司 | 一种单螺杆风机 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 255090 Shandong Province, Zibo city Zhangdian District Ma Shang Zhen small sets of Industrial Park Patentee after: Shandong Bozhong Vacuum Technology Co.,Ltd. Address before: 255090 Shandong Province, Zibo city Zhangdian District Ma Shang Zhen small sets of Industrial Park Patentee before: SHANDONG BOZHONG VACUUM EQUIPMENT Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230306 Address after: No. 10, Business Room, No. G4, China Fortune Ceramic City, Beijing Road, Zibo Economic Development Zone, Shandong Province, 255000 Patentee after: Bozhong (Shandong) Industrial Equipment Co.,Ltd. Address before: Xiaotao Industrial Park, Mashang Town, Zhangdian District, Zibo City, Shandong Province Patentee before: Shandong Bozhong Vacuum Technology Co.,Ltd. |
|
TR01 | Transfer of patent right |