RU2007138045A - SCREW CENTRIFUGAL PUMP - Google Patents
SCREW CENTRIFUGAL PUMP Download PDFInfo
- Publication number
- RU2007138045A RU2007138045A RU2007138045/06A RU2007138045A RU2007138045A RU 2007138045 A RU2007138045 A RU 2007138045A RU 2007138045/06 A RU2007138045/06 A RU 2007138045/06A RU 2007138045 A RU2007138045 A RU 2007138045A RU 2007138045 A RU2007138045 A RU 2007138045A
- Authority
- RU
- Russia
- Prior art keywords
- shaft
- centrifugal pump
- screw
- screw centrifugal
- pump according
- Prior art date
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
1. Шнекоцентробежный насос, содержащий крыльчатку, установленную на валу и шнек, отличающийся тем, что вал выполнен полым, внутри него установлен дополнительные вал, на котором установлен шнек, к валу подсоединен вал привода, который также соединен с дополнительным валом через мультипликатор. ! 2. Шнекоцентробежный насос по п.1, отличающийся тем, на валу и дополнительном валу выполнены бурты, между которыми установлен упорный подшипник. ! 3. Шнекоцентробежный насос по п.1 или 2, отличающийся тем, что между валами установлены два подшипника. ! 4. Шнекоцентробежный насос по п.1 или 2, отличающийся тем, что вал соединен с валом привода через муфту.1. A screw centrifugal pump containing an impeller mounted on a shaft and a screw, characterized in that the shaft is hollow, an additional shaft is installed on it, on which the screw is mounted, a drive shaft is connected to the shaft, which is also connected to the additional shaft via a multiplier. ! 2. The screw centrifugal pump according to claim 1, characterized in that collars are made on the shaft and additional shaft, between which a thrust bearing is installed. ! 3. The screw centrifugal pump according to claim 1 or 2, characterized in that two bearings are installed between the shafts. ! 4. The screw centrifugal pump according to claim 1 or 2, characterized in that the shaft is connected to the drive shaft through a coupling.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2007138045/06A RU2007138045A (en) | 2007-10-12 | 2007-10-12 | SCREW CENTRIFUGAL PUMP |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2007138045/06A RU2007138045A (en) | 2007-10-12 | 2007-10-12 | SCREW CENTRIFUGAL PUMP |
Publications (1)
Publication Number | Publication Date |
---|---|
RU2007138045A true RU2007138045A (en) | 2009-04-20 |
Family
ID=41017436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2007138045/06A RU2007138045A (en) | 2007-10-12 | 2007-10-12 | SCREW CENTRIFUGAL PUMP |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2007138045A (en) |
-
2007
- 2007-10-12 RU RU2007138045/06A patent/RU2007138045A/en unknown
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