CN202001332U - 一种水环式真空泵 - Google Patents
一种水环式真空泵 Download PDFInfo
- Publication number
- CN202001332U CN202001332U CN2011200184187U CN201120018418U CN202001332U CN 202001332 U CN202001332 U CN 202001332U CN 2011200184187 U CN2011200184187 U CN 2011200184187U CN 201120018418 U CN201120018418 U CN 201120018418U CN 202001332 U CN202001332 U CN 202001332U
- Authority
- CN
- China
- Prior art keywords
- bearing support
- coupling shaft
- connecting shaft
- pump
- end cover
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 238000005260 corrosion Methods 0.000 claims abstract description 10
- 230000007797 corrosion Effects 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 8
- 230000008878 coupling Effects 0.000 claims description 15
- 238000010168 coupling process Methods 0.000 claims description 15
- 238000005859 coupling reaction Methods 0.000 claims description 15
- 238000012423 maintenance Methods 0.000 abstract description 5
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200184187U CN202001332U (zh) | 2011-01-20 | 2011-01-20 | 一种水环式真空泵 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200184187U CN202001332U (zh) | 2011-01-20 | 2011-01-20 | 一种水环式真空泵 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202001332U true CN202001332U (zh) | 2011-10-05 |
Family
ID=44704075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011200184187U Expired - Fee Related CN202001332U (zh) | 2011-01-20 | 2011-01-20 | 一种水环式真空泵 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202001332U (zh) |
-
2011
- 2011-01-20 CN CN2011200184187U patent/CN202001332U/zh not_active Expired - Fee Related
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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: JINJIANG ZHONGDESHUN MACHINE CO., LTD. Free format text: FORMER OWNER: SU LIANGCI Effective date: 20121226 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 362000 QUANZHOU, FUJIAN PROVINCE TO: 362261 QUANZHOU, FUJIAN PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20121226 Address after: 362261 Fujian Province, Jinjiang city Anhai Beihuan Industrial Zone Patentee after: Jinjiang Zhongdeshun Machine Co., Ltd. Address before: 362000 Fujian city of Quanzhou province Jinjiang Anhai Wu Village Road No. 17 Patentee before: Su Liangci |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111005 Termination date: 20140120 |