EP4587713A4 - Nouvelle conception de turbine pour pompes d'eaux usées centrifuges submersibles - Google Patents

Nouvelle conception de turbine pour pompes d'eaux usées centrifuges submersibles

Info

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
Application number
EP22958935.3A
Other languages
German (de)
English (en)
Other versions
EP4587713A1 (fr
Inventor
Erinc Ogutcu
Engin Orcun Kozaka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eys Endustri Makina Sanayi Ve Ticaret AS
Original Assignee
Eys Endustri Makina Sanayi Ve Ticaret AS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Eys Endustri Makina Sanayi Ve Ticaret AS filed Critical Eys Endustri Makina Sanayi Ve Ticaret AS
Priority claimed from PCT/TR2022/051346 external-priority patent/WO2024058737A1/fr
Publication of EP4587713A1 publication Critical patent/EP4587713A1/fr
Publication of EP4587713A4 publication Critical patent/EP4587713A4/fr
Pending legal-status Critical Current

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)
EP22958935.3A 2022-09-15 2022-11-23 Nouvelle conception de turbine pour pompes d'eaux usées centrifuges submersibles Pending EP4587713A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR202214271 2022-09-15
PCT/TR2022/051346 WO2024058737A1 (fr) 2022-09-15 2022-11-23 Nouvelle conception de turbine pour pompes d'eaux usées centrifuges submersibles

Publications (2)

Publication Number Publication Date
EP4587713A1 EP4587713A1 (fr) 2025-07-23
EP4587713A4 true EP4587713A4 (fr) 2026-01-07

Family

ID=96173098

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22958935.3A Pending EP4587713A4 (fr) 2022-09-15 2022-11-23 Nouvelle conception de turbine pour pompes d'eaux usées centrifuges submersibles

Country Status (1)

Country Link
EP (1) EP4587713A4 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
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.

Patent Citations (3)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Title
See also references of WO2024058737A1 *

Also Published As

Publication number Publication date
EP4587713A1 (fr) 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 (fr) Volutes adaptatives pour pompes centrifuges
GB2593558B (en) Method for designing axial-flow pump impeller based on axial distance
EP4587713A4 (fr) Nouvelle conception de turbine pour pompes d'eaux usées centrifuges submersibles
AU2022297013B2 (en) Centrifugal pump impeller with tapered shroud
EP3978760C0 (fr) Pompe centrifuge submersible
RU2016132367A (ru) Горизонтальная насосная установка с узлом первичной ступени и отдельным узлом ступени с напором на всасывающей стороне насоса (NPSH)
EP4143441C0 (fr) Ensemble pompe centrifuge
KR102303918B9 (ko) 원심형 수중펌프
EP3889437C0 (fr) Roue à aubes de pompe centrifuge
EP4215753A4 (fr) Pompe sanguine centrifuge
KR102392575B9 (ko) 펌프용 조립식 임펠러
EP4350147A4 (fr) Pompe à moteur submergée
EP3929444C0 (fr) Pompe centrifuge destinée au transport des fluides contenant des solides
EP4641016A4 (fr) Pompe centrifuge
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 (fr) Pompe centrifuge
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