DK128332B - Centrifugal pump, in particular for pumping waste water containing solids. - Google Patents

Centrifugal pump, in particular for pumping waste water containing solids.

Info

Publication number
DK128332B
DK128332B DK613370A DK613370A DK128332B DK 128332 B DK128332 B DK 128332B DK 613370 A DK613370 A DK 613370A DK 613370 A DK613370 A DK 613370A DK 128332 B DK128332 B DK 128332B
Authority
DK
Denmark
Prior art keywords
waste water
water containing
centrifugal pump
containing solids
pumping waste
Prior art date
Application number
DK613370A
Other languages
Danish (da)
Inventor
S Lehtinen
Original Assignee
S Lehtinen
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 S Lehtinen filed Critical S Lehtinen
Publication of DK128332B publication Critical patent/DK128332B/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)
DK613370A 1969-12-03 1970-12-02 Centrifugal pump, in particular for pumping waste water containing solids. DK128332B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1663869 1969-12-03

Publications (1)

Publication Number Publication Date
DK128332B true DK128332B (en) 1974-04-08

Family

ID=20302561

Family Applications (1)

Application Number Title Priority Date Filing Date
DK613370A DK128332B (en) 1969-12-03 1970-12-02 Centrifugal pump, in particular for pumping waste water containing solids.

Country Status (5)

Country Link
DE (1) DE2059616A1 (en)
DK (1) DK128332B (en)
FI (1) FI49213C (en)
FR (1) FR2072698A5 (en)
GB (1) GB1299846A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2015517B3 (en) * 1986-02-14 1991-04-16 Rohren- Und Pumpenwerk Rudolf Bauer Ag SELF-ASPIRATING CENTRIFUGAL PUMP FOR TREATMENT AND TRANSPORTATION OF LIQUIDS WITH HIGH CONTENT IN FIBER.
DK156143C (en) * 1986-10-31 1989-11-13 Jensen Jens Ole Aagaard FLOW PUMP, ISAIR FOR FERTILIZER
US5413460A (en) * 1993-06-17 1995-05-09 Goulds Pumps, Incorporated Centrifugal pump for pumping fiber suspensions
DE102004058458B3 (en) * 2004-12-03 2006-05-18 Brinkmann Pumpen K.H. Brinkmann Gmbh & Co. Kg Pump with axial impeller e.g. for pump, has screw-shaped wings for sucking in liquid by inlet port arranged at lower surface of axial impeller with wings at lower surface have cutting edge
MX2007006378A (en) 2004-12-03 2008-01-18 Brinkmann Pumpen K H Brinkmann Pump with cutting impeller.
FR3008747B1 (en) * 2013-07-17 2016-01-08 Implantation Et De Diffusion D Equipements Electro Hydrauliques S I D E Soc D PUMP OF WASTE WATER
CN106351851A (en) * 2015-07-15 2017-01-25 台州新宏基泵业有限公司 Duplex sewage and dirt submersible electric pump
CN108916066A (en) * 2018-07-13 2018-11-30 江苏大学 A kind of environment protecting pump for conveying with particle and fiber

Also Published As

Publication number Publication date
FR2072698A5 (en) 1971-09-24
DE2059616A1 (en) 1971-06-16
FI49213B (en) 1974-12-31
FI49213C (en) 1975-04-10
GB1299846A (en) 1972-12-13

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