CN204419567U - 高效率螺旋真空泵 - Google Patents
高效率螺旋真空泵 Download PDFInfo
- Publication number
- CN204419567U CN204419567U CN201520045941.7U CN201520045941U CN204419567U CN 204419567 U CN204419567 U CN 204419567U CN 201520045941 U CN201520045941 U CN 201520045941U CN 204419567 U CN204419567 U CN 204419567U
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- Prior art keywords
- coupling
- end cap
- screw rod
- high efficiency
- groove
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- 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.)
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- 238000010168 coupling process Methods 0.000 claims abstract description 50
- 238000005859 coupling reaction Methods 0.000 claims abstract description 50
- 230000008878 coupling Effects 0.000 claims abstract description 27
- 238000013016 damping Methods 0.000 claims abstract description 19
- 230000006835 compression Effects 0.000 claims abstract description 16
- 238000007906 compression Methods 0.000 claims abstract description 16
- 238000012856 packing Methods 0.000 claims abstract description 16
- 239000000428 dust Substances 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 6
- 238000001179 sorption measurement Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520045941.7U CN204419567U (zh) | 2015-01-23 | 2015-01-23 | 高效率螺旋真空泵 |
Applications Claiming Priority (1)
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CN201520045941.7U CN204419567U (zh) | 2015-01-23 | 2015-01-23 | 高效率螺旋真空泵 |
Publications (1)
Publication Number | Publication Date |
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CN204419567U true CN204419567U (zh) | 2015-06-24 |
Family
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Family Applications (1)
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CN201520045941.7U Expired - Fee Related CN204419567U (zh) | 2015-01-23 | 2015-01-23 | 高效率螺旋真空泵 |
Country Status (1)
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CN (1) | CN204419567U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108990777A (zh) * | 2018-06-29 | 2018-12-14 | 广东知识城运营服务有限公司 | 一种动能转换为电能自动浇水种植装置 |
CN117983349A (zh) * | 2024-04-03 | 2024-05-07 | 江西晶力康新材料科技有限公司 | 一种电池原料持续破碎装置 |
-
2015
- 2015-01-23 CN CN201520045941.7U patent/CN204419567U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108990777A (zh) * | 2018-06-29 | 2018-12-14 | 广东知识城运营服务有限公司 | 一种动能转换为电能自动浇水种植装置 |
CN117983349A (zh) * | 2024-04-03 | 2024-05-07 | 江西晶力康新材料科技有限公司 | 一种电池原料持续破碎装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
CB03 | Change of inventor or designer information |
Inventor after: Yan Sanba Inventor after: Yan Zhiyong Inventor before: Yan Sanba |
|
COR | Change of bibliographic data | ||
TR01 | Transfer of patent right |
Effective date of registration: 20151208 Address after: 203 room 1, building 23, Jade Street, Wan Berlin District, Taiyuan, Shanxi, 030021 Patentee after: SHANXI RUISHIDA ENERGY SAVING TECHNOLOGY Co.,Ltd. Address before: 030021 Shanxi province Taiyuan Berlin Heping South Road, Fuli square, 6-1203 Patentee before: Yan Sanba |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 |
|
CF01 | Termination of patent right due to non-payment of annual fee |