RU2010115517A - SUBMERSIBLE CENTRIFUGAL PUMP STEP - Google Patents
SUBMERSIBLE CENTRIFUGAL PUMP STEP Download PDFInfo
- Publication number
- RU2010115517A RU2010115517A RU2010115517/06A RU2010115517A RU2010115517A RU 2010115517 A RU2010115517 A RU 2010115517A RU 2010115517/06 A RU2010115517/06 A RU 2010115517/06A RU 2010115517 A RU2010115517 A RU 2010115517A RU 2010115517 A RU2010115517 A RU 2010115517A
- Authority
- RU
- Russia
- Prior art keywords
- grooves
- impeller
- cover
- centrifugal pump
- axis
- Prior art date
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
1. Ступень погружного центробежного насоса, содержащая направляющий аппарат с крышкой и сопряженное с ней с зазором рабочее колесо с внутренними каналами и пазами со стороны крышки, отличающаяся тем, что рабочее колесо выполнено с кольцевым резервуаром, расположенным напротив пазов и открытым в направлении крышки, а пазы выполнены в теле рабочего колеса с торцевыми стенками, расположенными вдоль оси ступени со стороны резервуара или сообщающимися с последним напрямую. ! 2. Ступень по п.1, отличающаяся тем, что торцевые стенки пазов выполнены под технологическим уклоном к оси рабочего колеса. 1. The step of the submersible centrifugal pump, comprising a guiding apparatus with a cover and an impeller mating with a gap with internal channels and grooves on the side of the cover, characterized in that the impeller is made with an annular reservoir located opposite the grooves and open in the direction of the cover, and grooves are made in the body of the impeller with end walls located along the axis of the stage from the side of the reservoir or communicating with the latter directly. ! 2. The step according to claim 1, characterized in that the end walls of the grooves are made at a technological slope to the axis of the impeller.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2010115517/06A RU2439373C1 (en) | 2010-04-19 | 2010-04-19 | Stage of downhole multistage rotary pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2010115517/06A RU2439373C1 (en) | 2010-04-19 | 2010-04-19 | Stage of downhole multistage rotary pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2010115517A true RU2010115517A (en) | 2011-10-27 |
| RU2439373C1 RU2439373C1 (en) | 2012-01-10 |
Family
ID=44997740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2010115517/06A RU2439373C1 (en) | 2010-04-19 | 2010-04-19 | Stage of downhole multistage rotary pump |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2439373C1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110834536A (en) * | 2018-08-19 | 2020-02-25 | 传孚科技（厦门）有限公司 | Engineering vehicle |
-
2010
- 2010-04-19 RU RU2010115517/06A patent/RU2439373C1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110834536A (en) * | 2018-08-19 | 2020-02-25 | 传孚科技（厦门）有限公司 | Engineering vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2439373C1 (en) | 2012-01-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2014110005A (en) | BATTERY CONNECTOR FOR ELECTRONIC CIGARETTE WITH LATERAL INTAKE OF AIR | |
| EP3121937A3 (en) | Electrically driven pump and method for manufacturing the same | |
| EA201170010A1 (en) | IMPROVEMENTS RELATING TO SEALING PUMP UNITS | |
| EA201591900A1 (en) | WELLING ELECTRIC SUBMERSIBLE PUMP WITH HYDRODYNAMIC BEARING | |
| MX2015017014A (en) | Pump and cleaning apparatus. | |
| RU2013127486A (en) | BALL VALVE | |
| EP3032706A3 (en) | Pump and cleaning apparatus | |
| MX2018008389A (en) | Carburetor with maintenance port. | |
| RU2010115517A (en) | SUBMERSIBLE CENTRIFUGAL PUMP STEP | |
| RU2011141910A (en) | STEAM TURBINE DIAGRAPH (OPTIONS) AND STEAM TURBINE DIAGRAPHY SEGMENT | |
| EP2770214A3 (en) | Electric fluid pump | |
| RU2010115387A (en) | CENTRIFUGAL COMPRESSOR | |
| RU2013130800A (en) | SCREW CENTRIFUGAL PUMP | |
| RU2010102796A (en) | ROTARY TURBINE | |
| RU2014108854A (en) | CENTRIFUGAL PUMP | |
| RU2011125426A (en) | CASING CENTER WITH VARIABLE GEOMETRY | |
| RU2009141303A (en) | SUBMERSIBLE LABYRINTH-SCREW PUMP | |
| RU2012109238A (en) | DEVICE INPUT MODULE OF SUBMERSIBLE PUMPS OF VARIOUS TYPES WITH SEALED CONNECTIVE CONNECTION OF THE ELECTRIC LINE AND SEALED CONNECTION WITH THE CASE OF THE SUBMERSIBLE ELECTRIC MOTOR | |
| RU2015102746A (en) | Free Radial Power Turbine with a Cylindrical Rotor | |
| RU2014105100A (en) | CENTRIFUGAL PUMP CONNECTION DEVICE FOR SUBMERSIBLE ELECTRIC PUMP UNIT | |
| RU2015150540A (en) | DRIVE CENTRIFUGAL SOUFLER OF GAS TURBINE ENGINE | |
| IN2013CH04727A (en) | ||
| RU2013119413A (en) | PROTECTOLIZER | |
| RU2008137854A (en) | REVERSE SHUTTER | |
| UA117702U (en) | DIVING ELECTRONIC PUMP |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20120420 |
|
| NF4A | Reinstatement of patent |
Effective date: 20130220 |
|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20150420 |
|
| NF4A | Reinstatement of patent |
Effective date: 20160520 |
|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20170420 |