CN201636008U - 双转子组罗茨泵 - Google Patents
双转子组罗茨泵 Download PDFInfo
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- CN201636008U CN201636008U CN2010201346521U CN201020134652U CN201636008U CN 201636008 U CN201636008 U CN 201636008U CN 2010201346521 U CN2010201346521 U CN 2010201346521U CN 201020134652 U CN201020134652 U CN 201020134652U CN 201636008 U CN201636008 U CN 201636008U
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- rotor
- roots pump
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- housing
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- 230000009184 walking Effects 0.000 claims description 27
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 9
- 239000010802 sludge Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 6
- 238000001035 drying Methods 0.000 description 4
- 230000000295 complement effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201346521U CN201636008U (zh) | 2010-03-18 | 2010-03-18 | 双转子组罗茨泵 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2010201346521U CN201636008U (zh) | 2010-03-18 | 2010-03-18 | 双转子组罗茨泵 |
Publications (1)
Publication Number | Publication Date |
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CN201636008U true CN201636008U (zh) | 2010-11-17 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2010201346521U Expired - Fee Related CN201636008U (zh) | 2010-03-18 | 2010-03-18 | 双转子组罗茨泵 |
Country Status (1)
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CN (1) | CN201636008U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115726962A (zh) * | 2022-12-15 | 2023-03-03 | 淄博水环真空泵厂有限公司 | 一种气量可调整的水环泵抽真空系统 |
-
2010
- 2010-03-18 CN CN2010201346521U patent/CN201636008U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115726962A (zh) * | 2022-12-15 | 2023-03-03 | 淄博水环真空泵厂有限公司 | 一种气量可调整的水环泵抽真空系统 |
CN115726962B (zh) * | 2022-12-15 | 2023-05-30 | 淄博水环真空泵厂有限公司 | 一种气量可调整的水环泵抽真空系统 |
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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: Shandong Fuhang New Energy Environmental Technology Co., Ltd. Assignor: Wang Zhiheng Contract record no.: 2011370000562 Denomination of utility model: Roots pump with dual-rotor group Granted publication date: 20101117 License type: Exclusive License Record date: 20111221 |
|
ASS | Succession or assignment of patent right |
Owner name: SHANDONG FUHANG NEW ENERGY ENVIRONMENTAL TECHNOLOG Free format text: FORMER OWNER: WANG ZHIHENG Effective date: 20140820 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140820 Address after: 251200 Shandong city of Dezhou province Yucheng city high tech development first North East Outer Ring Patentee after: Shandong Fuhang New Energy Environmental Technology Co., Ltd. Address before: 251200, No. 116, North Street, central office, Yucheng, Shandong, Dezhou Patentee before: Wang Zhiheng |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101117 Termination date: 20150318 |
|
EXPY | Termination of patent right or utility model |