HUE070216T2 - Szivattyú vágófeje - Google Patents

Szivattyú vágófeje

Info

Publication number
HUE070216T2
HUE070216T2 HUE22175458A HUE22175458A HUE070216T2 HU E070216 T2 HUE070216 T2 HU E070216T2 HU E22175458 A HUE22175458 A HU E22175458A HU E22175458 A HUE22175458 A HU E22175458A HU E070216 T2 HUE070216 T2 HU E070216T2
Authority
HU
Hungary
Prior art keywords
pump
cutting head
cutting
head
Prior art date
Application number
HUE22175458A
Other languages
English (en)
Hungarian (hu)
Inventor
Johannes Reuschel
Benjamin Wegner
Andreas Zeiss
Thomas Keil
Original Assignee
Wilo Se
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 Wilo Se filed Critical Wilo Se
Publication of HUE070216T2 publication Critical patent/HUE070216T2/hu

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
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0088—Testing machines
    • 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
    • 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
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps

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)
HUE22175458A 2021-06-24 2022-05-25 Szivattyú vágófeje HUE070216T2 (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU102842A LU102842B1 (de) 2021-06-24 2021-06-24 Schneidkopf einer Pumpe

Publications (1)

Publication Number Publication Date
HUE070216T2 true HUE070216T2 (hu) 2025-05-28

Family

ID=77431355

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE22175458A HUE070216T2 (hu) 2021-06-24 2022-05-25 Szivattyú vágófeje

Country Status (5)

Country Link
EP (1) EP4108927B1 (de)
CN (1) CN115523152A (de)
HU (1) HUE070216T2 (de)
LU (1) LU102842B1 (de)
PL (1) PL4108927T3 (de)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE444969B (sv) * 1982-10-11 1986-05-20 Flygt Ab Centrifugalpump avseddd for pumpning av vetskor innehallande fasta partiklar
EP1344944B1 (de) * 2002-03-14 2004-06-02 KSB Aktiengesellschaft Kreiselpumpe mit Zerkleinerungseinrichtung
US7841550B1 (en) * 2007-11-20 2010-11-30 Vaughan Co., Inc. Cutter nut and cutter bar assembly
EP2721299B1 (de) * 2011-06-17 2017-08-30 Jets Invest As Flüssigkeitsring-schraubenpumpe mit integriertem zerkleinerer
CN211397921U (zh) * 2019-12-26 2020-09-01 新界泵业(浙江)有限公司 切割研磨泵
LU102841B1 (de) * 2021-06-24 2022-12-27 Wilo Se Anordnung umfassend ein Laufrad und einen Schneidkopf für mit Feststoff belastete Flüssigkeit einer Pumpe

Also Published As

Publication number Publication date
EP4108927A1 (de) 2022-12-28
EP4108927C0 (de) 2025-01-08
CN115523152A (zh) 2022-12-27
LU102842B1 (de) 2022-12-29
PL4108927T3 (pl) 2025-03-24
EP4108927B1 (de) 2025-01-08

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