DK133395B - Centrifugalpumpe, især til spildevand. - Google Patents

Centrifugalpumpe, især til spildevand.

Info

Publication number
DK133395B
DK133395B DK260173A DK260173A DK133395B DK 133395 B DK133395 B DK 133395B DK 260173 A DK260173 A DK 260173A DK 260173 A DK260173 A DK 260173A DK 133395 B DK133395 B DK 133395B
Authority
DK
Denmark
Prior art keywords
wastewater
centrifugal pump
centrifugal
pump
Prior art date
Application number
DK260173A
Other languages
English (en)
Other versions
DK133395C (da
Inventor
Hannu Sarvanne
Original Assignee
Ahlstroem Oy
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 Ahlstroem Oy filed Critical Ahlstroem Oy
Publication of DK133395B publication Critical patent/DK133395B/da
Application granted granted Critical
Publication of DK133395C publication Critical patent/DK133395C/da

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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/16—Sealings between pressure and suction sides
    • F04D29/165—Sealings between pressure and suction sides especially adapted for liquid pumps
    • F04D29/167—Sealings between pressure and suction sides especially adapted for liquid pumps of a centrifugal flow wheel
    • 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)
  • Separation Using Semi-Permeable Membranes (AREA)
DK260173A 1972-05-15 1973-05-10 Centrifugalpumpe, især til spildevand. DK133395B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI137572A FI49345C (fi) 1972-05-15 1972-05-15 Laite tiivistysraon tukkeutumisen estämiseksi etenkin jätevesipumpussa tai sentapaisessa.

Publications (2)

Publication Number Publication Date
DK133395B true DK133395B (da) 1976-05-10
DK133395C DK133395C (da) 1976-10-04

Family

ID=8505526

Family Applications (1)

Application Number Title Priority Date Filing Date
DK260173A DK133395B (da) 1972-05-15 1973-05-10 Centrifugalpumpe, især til spildevand.

Country Status (7)

Country Link
DE (1) DE2322772C3 (da)
DK (1) DK133395B (da)
FI (1) FI49345C (da)
FR (1) FR2185275A5 (da)
GB (1) GB1431189A (da)
NO (1) NO138296C (da)
SE (1) SE391008B (da)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2612910A1 (de) * 1976-03-26 1977-09-29 Albert Blum Abwasserpumpe
JPS5269002A (en) * 1975-12-04 1977-06-08 Kubota Ltd Pump
DE3124309A1 (de) * 1981-06-20 1983-01-20 Albert 5204 Lohmar Blum "pumpenaggregat"
FI69683C (fi) * 1982-02-08 1986-03-10 Ahlstroem Oy Centrifugalpump foer vaetskor innehaollande fasta aemnen
FI73796C (fi) * 1984-06-06 1987-11-09 Sarlin Ab Oy E Excenterpar vid loephjulet i en pump.
SE466766B (sv) * 1989-04-27 1992-03-30 Flygt Ab Itt Centrifugalpump avsedd foer pumpning av vaetskor innehaallande fasta partiklar, exempelvis trasor och andra laangstraeckta foeremaal
DE4431947A1 (de) * 1993-09-25 1995-03-30 Klein Schanzlin & Becker Ag Strömungsmaschine mit verringertem abrasiven Verschleiß
CN1054418C (zh) * 1993-09-25 2000-07-12 Ksb股份公司 磨损小的涡轮机
DE4338931C2 (de) * 1993-11-15 1996-09-05 Wilo Gmbh Verstopfungsfreie Kreiselpumpe
WO2006064691A1 (ja) 2004-12-13 2006-06-22 Hitachi Metals, Ltd. 高周波回路、高周波回路部品及びこれを用いた通信装置
DE102007001383A1 (de) * 2007-01-09 2008-07-10 Siemens Ag Kreiselpumpe mit einem in einem Gehäuse drehbar gelagerten Laufrad
EP2348220B1 (de) * 2009-12-30 2015-07-08 Grundfos Management A/S Tauchpumpe
SE536067C2 (sv) 2011-10-06 2013-04-23 Xylem Ip Holdings Llc Pump för pumpning av vätska innefattande fast material
CN103603823B (zh) * 2013-11-15 2016-01-13 广东技术师范学院 一种渣浆泵叶轮的支撑传动装置
CN104791284A (zh) * 2014-01-20 2015-07-22 江苏大学 一种污水泵闭式叶轮口环切割防堵装置
WO2016008008A1 (en) * 2014-07-16 2016-01-21 Sykes Group Pty Ltd Cutting part for a pump, pump casing and pump
CN106321510B (zh) * 2016-08-31 2020-03-06 泛仕达机电股份有限公司 一种后向离心叶轮
CN111550433A (zh) * 2020-05-15 2020-08-18 江苏大学 一种离心泵内具有导流叶片的密封环

Also Published As

Publication number Publication date
DK133395C (da) 1976-10-04
NO138296C (no) 1978-08-09
DE2322772A1 (de) 1973-11-29
FR2185275A5 (da) 1973-12-28
DE2322772B2 (de) 1975-01-16
FI49345C (fi) 1975-05-12
GB1431189A (en) 1976-04-07
FI49345B (da) 1975-01-31
DE2322772C3 (de) 1975-09-04
SE391008B (sv) 1977-01-31
NO138296B (no) 1978-05-02

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