SE9302072D0 - Anordning vid pumphjul - Google Patents
Anordning vid pumphjulInfo
- Publication number
- SE9302072D0 SE9302072D0 SE19939302072A SE9302072A SE9302072D0 SE 9302072 D0 SE9302072 D0 SE 9302072D0 SE 19939302072 A SE19939302072 A SE 19939302072A SE 9302072 A SE9302072 A SE 9302072A SE 9302072 D0 SE9302072 D0 SE 9302072D0
- Authority
- SE
- Sweden
- Prior art keywords
- disc
- openings
- wheel device
- pump wheel
- vanes
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2261—Rotors specially for centrifugal pumps with special measures
- F04D29/2266—Rotors specially for centrifugal pumps with special measures for sealing or thrust balance
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2261—Rotors specially for centrifugal pumps with special measures
- F04D29/2288—Rotors specially for centrifugal pumps with special measures for comminuting, mixing or separating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially for liquid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9302072A SE509893C2 (sv) | 1993-06-16 | 1993-06-16 | Centrifugalpumphjul avsett att arbeta i pumpar för transport av förorenade vätskor för avloppsvatten |
US08/247,796 US5542817A (en) | 1993-06-16 | 1994-05-23 | Impeller for a rotary pump |
DE1994616895 DE69416895T2 (de) | 1993-06-16 | 1994-06-13 | Pumpenlaufrad |
EP94850101A EP0631055B1 (en) | 1993-06-16 | 1994-06-13 | A pump impeller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9302072A SE509893C2 (sv) | 1993-06-16 | 1993-06-16 | Centrifugalpumphjul avsett att arbeta i pumpar för transport av förorenade vätskor för avloppsvatten |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9302072D0 true SE9302072D0 (sv) | 1993-06-16 |
SE9302072L SE9302072L (sv) | 1994-12-17 |
SE509893C2 SE509893C2 (sv) | 1999-03-15 |
Family
ID=20390298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9302072A SE509893C2 (sv) | 1993-06-16 | 1993-06-16 | Centrifugalpumphjul avsett att arbeta i pumpar för transport av förorenade vätskor för avloppsvatten |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE69416895T2 (sv) |
SE (1) | SE509893C2 (sv) |
-
1993
- 1993-06-16 SE SE9302072A patent/SE509893C2/sv not_active IP Right Cessation
-
1994
- 1994-06-13 DE DE1994616895 patent/DE69416895T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69416895D1 (de) | 1999-04-15 |
SE9302072L (sv) | 1994-12-17 |
DE69416895T2 (de) | 1999-09-09 |
SE509893C2 (sv) | 1999-03-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2000009886A3 (en) | Fluid pump | |
CA2192327A1 (en) | Centrifugal or mixed flow turbomachinery | |
CA2258622A1 (en) | Blood pump | |
SE8901105D0 (sv) | Anordning vid en cirkelsaag | |
CA2350329A1 (en) | Improvements relating to froth pumps | |
DE3868643D1 (de) | Kreiselpumpenlaufrad. | |
ES2196563T3 (es) | Bomba centrifuga con un dispositivo guia de entrada. | |
DE3463824D1 (en) | Axial thrust reducing device for pumps | |
CA2005118A1 (en) | Drainage pump | |
SE9302072D0 (sv) | Anordning vid pumphjul | |
DE69721734D1 (de) | Kreiselpumpe | |
AU5655398A (en) | Diffuser and conveyor device for a single-impeller centrigugal self-priming pump | |
JPS55128695A (en) | Centrifugal pump | |
ES2107989T1 (es) | Rodete de turbina para turbinas de impulsion. | |
KR970016144A (ko) | 물펌프 | |
SE9001193L (sv) | Igensaettningsfri pump | |
RU2003842C1 (ru) | Вентил тор | |
ATE295481T1 (de) | Kreiselpumpe | |
SU1059272A1 (ru) | Рабочее колесо центробежного насоса | |
JPS5318007A (en) | Fluid pressurizing system | |
UA18795A (uk) | Осьовий гідровеhтилятор | |
IL103095A0 (en) | Pump | |
JPS56121927A (en) | Ventilating fan | |
PL127140B2 (en) | Centrifugal pump guide ring inlet | |
ES1035827U (es) | Bomba centrifuga. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |