FIELD: engines and pumps.
SUBSTANCE: distributor comprises cylindrical casing, top and bottom discs with vanes there between making return channels and protective ribs at top surface of top disc. Said protective ribs are inclined and arranged at parabolic surface with smooth increase in inclination from axis to periphery. Parabolic surface is composed along top disc top surface to change over to casing inner wall lower part.
EFFECT: longer life.
7 cl, 4 dwg
Title | Year | Author | Number |
---|---|---|---|
ROTARY MULTISTAGE PUMP STAGE | 2013 |
|
RU2536731C1 |
RADIAL DISTRIBUTOR OF MULTISTAGE SUBMERSIBLE PUMP | 2007 |
|
RU2365794C1 |
RADIAL GUIDE VANE OF MULTI-STAGE SUBMERSIBLE PUMP | 2007 |
|
RU2364756C1 |
RADIAL GUIDE VANE OF MULTI-STAGE SUBMERSIBLE PUMP | 2007 |
|
RU2364757C1 |
RADIAL DIFFUSER OF MULTI-STAGE SUBMERSIBLE PUMP | 2009 |
|
RU2420672C1 |
RADIAL GUIDE VANE OF MULTI-STAGE SUBMERSIBLE PUMP | 2007 |
|
RU2364755C1 |
DISTRIBUTOR OF RADIAL-FLOW MULTISTAGE PUMP | 2009 |
|
RU2402695C1 |
RADIAL GUIDE VANE | 2011 |
|
RU2468259C1 |
MULTISTAGE ROTARY PUMP STAGE | 2009 |
|
RU2403450C1 |
DIFFUSER OF MULTI-STAGE CENTRIFUGAL PUMP | 2009 |
|
RU2406881C1 |
Authors
Dates
2014-08-20—Published
2013-07-04—Filed