EP4587713A4 - Neuartiges laufraddesign für tauchfähige zentrifugale abwasserpumpen - Google Patents
Neuartiges laufraddesign für tauchfähige zentrifugale abwasserpumpenInfo
- Publication number
- EP4587713A4 EP4587713A4 EP22958935.3A EP22958935A EP4587713A4 EP 4587713 A4 EP4587713 A4 EP 4587713A4 EP 22958935 A EP22958935 A EP 22958935A EP 4587713 A4 EP4587713 A4 EP 4587713A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- innovative
- impeller design
- submersible centrifugal
- wastewater pumps
- centrifugal wastewater
- 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.)
- Pending
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
- F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
- F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
- F04D7/045—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous with means for comminuting, mixing stirring or otherwise treating
-
- 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
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/24—Vanes
- F04D29/242—Geometry, shape
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TR202214271 | 2022-09-15 | ||
| PCT/TR2022/051346 WO2024058737A1 (en) | 2022-09-15 | 2022-11-23 | A novel impeller design for submersible centrifugal wastewater pumps |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP4587713A1 EP4587713A1 (de) | 2025-07-23 |
| EP4587713A4 true EP4587713A4 (de) | 2026-01-07 |
Family
ID=96173098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP22958935.3A Pending EP4587713A4 (de) | 2022-09-15 | 2022-11-23 | Neuartiges laufraddesign für tauchfähige zentrifugale abwasserpumpen |
Country Status (1)
| Country | Link |
|---|---|
| EP (1) | EP4587713A4 (de) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4594052A (en) * | 1982-02-08 | 1986-06-10 | A. Ahlstrom Osakeyhtio | Centrifugal pump for liquids containing solid material |
| US20140199165A1 (en) * | 2013-01-11 | 2014-07-17 | Liberty Pumps Inc. | Liquid pump |
| CH717512A1 (de) * | 2020-06-11 | 2021-12-15 | Egger Pumps Tech Sa | Laufrad für eine Kreiselpumpe. |
-
2022
- 2022-11-23 EP EP22958935.3A patent/EP4587713A4/de active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4594052A (en) * | 1982-02-08 | 1986-06-10 | A. Ahlstrom Osakeyhtio | Centrifugal pump for liquids containing solid material |
| US20140199165A1 (en) * | 2013-01-11 | 2014-07-17 | Liberty Pumps Inc. | Liquid pump |
| CH717512A1 (de) * | 2020-06-11 | 2021-12-15 | Egger Pumps Tech Sa | Laufrad für eine Kreiselpumpe. |
Non-Patent Citations (1)
| Title |
|---|
| See also references of WO2024058737A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4587713A1 (de) | 2025-07-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2013146836A (ru) | Рабочее колесо для центробежных насосов | |
| DK3546760T3 (da) | Nedsænkelig elektrisk maskine | |
| CL2019000088A1 (es) | Unidad de bombeo centrifugo de una etapa. | |
| EP4031774A4 (de) | Adaptive spiralen für kreiselpumpen | |
| GB2593558B (en) | Method for designing axial-flow pump impeller based on axial distance | |
| EP4587713A4 (de) | Neuartiges laufraddesign für tauchfähige zentrifugale abwasserpumpen | |
| AU2022297013B2 (en) | Centrifugal pump impeller with tapered shroud | |
| EP3978760C0 (de) | Tauchkreiselpumpe | |
| RU2016132367A (ru) | Горизонтальная насосная установка с узлом первичной ступени и отдельным узлом ступени с напором на всасывающей стороне насоса (NPSH) | |
| EP4143441C0 (de) | Kreiselpumpenaggregat | |
| KR102303918B9 (ko) | 원심형 수중펌프 | |
| EP3889437C0 (de) | Kreiselpumpenlaufrad | |
| EP4215753A4 (de) | Zentrifugalblutpumpe | |
| KR102392575B9 (ko) | 펌프용 조립식 임펠러 | |
| EP4350147A4 (de) | Unterwassermotorpumpe | |
| EP3929444C0 (de) | Kreiselpumpe zur förderung feststoffhaltiger medien | |
| EP4641016A4 (de) | Kreiselpumpe | |
| JP1806358S (ja) | 遠心ポンプ | |
| JP1807206S (ja) | 遠心ポンプ | |
| KR102417988B9 (ko) | 오폐수용 투베인 펌프의 임펠러 설계방법 | |
| HUP2200425A1 (hu) | Tüskecsapos szennyvízszivattyú járókerék | |
| ES1305816Y (es) | Bomba centrífuga autocebante | |
| CA226226S (en) | Impeller for pumps | |
| EP4337867C0 (de) | Kreiselpumpe | |
| PL132452U1 (pl) | Układ przepływowy pompy wirowej |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
| 17P | Request for examination filed |
Effective date: 20240705 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| DAV | Request for validation of the european patent (deleted) | ||
| DAX | Request for extension of the european patent (deleted) | ||
| A4 | Supplementary search report drawn up and despatched |
Effective date: 20251208 |
|
| RIC1 | Information provided on ipc code assigned before grant |
Ipc: F04D 7/04 20060101AFI20251202BHEP Ipc: F04D 29/24 20060101ALI20251202BHEP Ipc: F04D 29/22 20060101ALI20251202BHEP |