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PL3839259T3 - Pump for a liquid containing solids - Google Patents

Pump for a liquid containing solids

Info

Publication number
PL3839259T3
PL3839259T3 PL20210961.7T PL20210961T PL3839259T3 PL 3839259 T3 PL3839259 T3 PL 3839259T3 PL 20210961 T PL20210961 T PL 20210961T PL 3839259 T3 PL3839259 T3 PL 3839259T3
Authority
PL
Poland
Prior art keywords
pump
liquid containing
containing solids
solids
liquid
Prior art date
Application number
PL20210961.7T
Other languages
Polish (pl)
Inventor
Andreas Zeiss
Benjamin Wegner
Johannes REUSCHEL
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 PL3839259T3 publication Critical patent/PL3839259T3/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
PL20210961.7T 2019-12-20 2020-12-01 Pump for a liquid containing solids PL3839259T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU101580A LU101580B1 (en) 2019-12-20 2019-12-20 Pump for liquids contaminated with solids

Publications (1)

Publication Number Publication Date
PL3839259T3 true PL3839259T3 (en) 2022-10-03

Family

ID=69375905

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20210961.7T PL3839259T3 (en) 2019-12-20 2020-12-01 Pump for a liquid containing solids

Country Status (3)

Country Link
EP (1) EP3839259B1 (en)
LU (1) LU101580B1 (en)
PL (1) PL3839259T3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU102841B1 (en) * 2021-06-24 2022-12-27 Wilo Se Arrangement comprising an impeller and a cutting head for solid-loaded liquid of a pump
CN116517843A (en) * 2023-03-29 2023-08-01 新界泵业(浙江)有限公司 Cutting rotational flow pump

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4438841C2 (en) * 1994-11-02 1999-05-27 Orpu Gmbh Pump with a cutting device
JP5069123B2 (en) * 2004-12-03 2012-11-07 ブリンクマン プンペン ケー．ハー．ブリンクマン ゲーエムベーハー ウント コー．ケーゲー Pump with cutting impeller
DE102008057233A1 (en) * 2008-11-10 2010-05-12 Orpu Pumpenfabrik Gmbh Milling device for use in pump to e.g. mill thick matter available in sewage water, has cutting devices formed spatially separate from another cutting device such that rotation symmetric cutting parts enclose stationary cutting part

Also Published As

Publication number Publication date
LU101580B1 (en) 2021-06-21
EP3839259B1 (en) 2022-07-06
EP3839259A1 (en) 2021-06-23

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