HUE062508T2 - Lehúzóelem szennyvízszivattyúk járókerekeinek belépõéleihez - Google Patents
Lehúzóelem szennyvízszivattyúk járókerekeinek belépõéleihezInfo
- Publication number
- HUE062508T2 HUE062508T2 HUE19191970A HUE19191970A HUE062508T2 HU E062508 T2 HUE062508 T2 HU E062508T2 HU E19191970 A HUE19191970 A HU E19191970A HU E19191970 A HUE19191970 A HU E19191970A HU E062508 T2 HUE062508 T2 HU E062508T2
- Authority
- HU
- Hungary
- Prior art keywords
- impellers
- waste water
- leading edges
- water pumps
- scraper element
- Prior art date
Links
- 239000002351 wastewater Substances 0.000 title 1
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
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially for liquid pumps
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19191970.3A EP3779201B1 (de) | 2019-08-15 | 2019-08-15 | Abstreifelement für laufradeintrittskanten von abwasserpumpen |
Publications (1)
Publication Number | Publication Date |
---|---|
HUE062508T2 true HUE062508T2 (hu) | 2023-11-28 |
Family
ID=67659004
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HUE19191970A HUE062508T2 (hu) | 2019-08-15 | 2019-08-15 | Lehúzóelem szennyvízszivattyúk járókerekeinek belépõéleihez |
Country Status (9)
Country | Link |
---|---|
US (1) | US12044252B2 (hu) |
EP (1) | EP3779201B1 (hu) |
CN (1) | CN114245849B (hu) |
AU (1) | AU2020327570A1 (hu) |
BR (1) | BR112022002294A2 (hu) |
CA (1) | CA3149426A1 (hu) |
HU (1) | HUE062508T2 (hu) |
SA (1) | SA522431683B1 (hu) |
WO (1) | WO2021028246A1 (hu) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3988793B1 (en) * | 2020-10-26 | 2024-08-07 | Xylem Europe GmbH | Pump comprising an impeller seat with a guide pin |
EP4102080A1 (en) | 2021-06-08 | 2022-12-14 | Xylem Europe GmbH | Pump and hydraulic unit of a pump |
EP4413264A1 (de) | 2021-10-04 | 2024-08-14 | KSB SE & Co. KGaA | Kreiselpumpe mit verschleissbeständiger schleisswand mit abstreifelement |
DE102022124356A1 (de) | 2021-10-04 | 2023-05-25 | KSB SE & Co. KGaA | Kreiselpumpe mit verschleißbeständiger Schleißwand mit Abstreifelementrschleißbeständiger Schleißwand mit Abstreifelement |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3096718A (en) * | 1961-12-12 | 1963-07-09 | Conard Kenner | Trash cutter for a pump |
AT255912B (de) * | 1964-07-01 | 1967-07-25 | Schlesiger & Co Kg Feluwa | Schmutzwasser-Kreiselpumpe |
US4604035A (en) * | 1985-01-02 | 1986-08-05 | A. O. Smith Harvestore Products, Inc. | Submersible pump having frangible drive connection |
JP4326616B2 (ja) * | 1999-01-11 | 2009-09-09 | 株式会社鶴見製作所 | 繊維状、紐状異物を含む汚水汚物中で使用されるボルテックス型遠心ポンプにおける羽根車入口部の閉塞防止装置 |
US6190121B1 (en) * | 1999-02-12 | 2001-02-20 | Hayward Gordon Limited | Centrifugal pump with solids cutting action |
SE524048C2 (sv) * | 2002-04-26 | 2004-06-22 | Itt Mfg Enterprises Inc | Anordning vid pump |
DE102004058458B3 (de) * | 2004-12-03 | 2006-05-18 | Brinkmann Pumpen K.H. Brinkmann Gmbh & Co. Kg | Pumpe mit Schneidlaufrad |
SE527818C2 (sv) * | 2005-06-17 | 2006-06-13 | Itt Mfg Enterprises Inc | Pump för pumpning av förorenad vätska |
SE527964C2 (sv) * | 2005-07-01 | 2006-07-25 | Itt Mfg Enterprises Inc | Pump för att pumpa förorenad vätska inkluderande fast material |
SE530785C2 (sv) * | 2006-01-23 | 2008-09-09 | Itt Mfg Enterprises Inc | Pump för pumpning av förorenad vätska innefattande fast material |
DK2888484T3 (da) * | 2012-08-23 | 2021-05-03 | Sulzer Management Ag | Pumpe til transport af spildevand samt løbehjul og bundplade til en sådan |
SE539558C2 (sv) * | 2013-08-15 | 2017-10-10 | Xylem Ip Man S À R L | Pump för pumpning av vätska samt pumphjulssammansättning |
JP6415116B2 (ja) * | 2014-05-30 | 2018-10-31 | 株式会社荏原製作所 | 汚水ポンプ用のケーシングライナ及びこれを備えた汚水ポンプ |
EP3276177B1 (en) * | 2015-03-27 | 2020-12-02 | Ebara Corporation | Volute pump |
-
2019
- 2019-08-15 EP EP19191970.3A patent/EP3779201B1/de active Active
- 2019-08-15 HU HUE19191970A patent/HUE062508T2/hu unknown
-
2020
- 2020-08-03 AU AU2020327570A patent/AU2020327570A1/en active Pending
- 2020-08-03 WO PCT/EP2020/071792 patent/WO2021028246A1/de active Application Filing
- 2020-08-03 CN CN202080057382.5A patent/CN114245849B/zh active Active
- 2020-08-03 US US17/635,236 patent/US12044252B2/en active Active
- 2020-08-03 CA CA3149426A patent/CA3149426A1/en active Pending
- 2020-08-03 BR BR112022002294A patent/BR112022002294A2/pt unknown
-
2022
- 2022-02-15 SA SA522431683A patent/SA522431683B1/ar unknown
Also Published As
Publication number | Publication date |
---|---|
EP3779201B1 (de) | 2023-06-07 |
AU2020327570A1 (en) | 2022-02-17 |
EP3779201A1 (de) | 2021-02-17 |
US12044252B2 (en) | 2024-07-23 |
WO2021028246A1 (de) | 2021-02-18 |
CN114245849B (zh) | 2024-08-13 |
BR112022002294A2 (pt) | 2022-04-26 |
EP3779201C0 (de) | 2023-06-07 |
CA3149426A1 (en) | 2021-02-18 |
CN114245849A (zh) | 2022-03-25 |
SA522431683B1 (ar) | 2024-06-06 |
US20220290695A1 (en) | 2022-09-15 |
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