ATE104020T1 - Pumpe mit getrennter, an das laufrad angrenzender wirbelfluegelwelle. - Google Patents

Pumpe mit getrennter, an das laufrad angrenzender wirbelfluegelwelle.

Info

Publication number
ATE104020T1
ATE104020T1 AT90307439T AT90307439T ATE104020T1 AT E104020 T1 ATE104020 T1 AT E104020T1 AT 90307439 T AT90307439 T AT 90307439T AT 90307439 T AT90307439 T AT 90307439T AT E104020 T1 ATE104020 T1 AT E104020T1
Authority
AT
Austria
Prior art keywords
pump
tube
consistency
pulp
impeller
Prior art date
Application number
AT90307439T
Other languages
English (en)
Inventor
Johan C F C Richter
Ole J Richter
Original Assignee
Kamyr Ab
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 Kamyr Ab filed Critical Kamyr Ab
Application granted granted Critical
Publication of ATE104020T1 publication Critical patent/ATE104020T1/de

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
    • B01F27/71—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with propellers
    • B01F27/711—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with propellers co-operating with stationary guiding means, e.g. baffles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/12—Combinations of two or more pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2210/00—Working fluid
    • F05B2210/10—Kind or type
    • F05B2210/13—Kind or type mixed, e.g. two-phase fluid
    • F05B2210/132—Pumps with means for separating and evacuating the gaseous phase

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Paper (AREA)
  • Vehicle Body Suspensions (AREA)
  • Reciprocating Pumps (AREA)
  • Saccharide Compounds (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
AT90307439T 1989-07-18 1990-07-06 Pumpe mit getrennter, an das laufrad angrenzender wirbelfluegelwelle. ATE104020T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/381,067 US4976586A (en) 1989-07-18 1989-07-18 Pump with separate fluidizing vaned shaft adjacent impeller
EP90307439A EP0409456B1 (de) 1989-07-18 1990-07-06 Pumpe mit getrennter, an das Laufrad angrenzender Wirbelflügelwelle

Publications (1)

Publication Number Publication Date
ATE104020T1 true ATE104020T1 (de) 1994-04-15

Family

ID=23503529

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90307439T ATE104020T1 (de) 1989-07-18 1990-07-06 Pumpe mit getrennter, an das laufrad angrenzender wirbelfluegelwelle.

Country Status (10)

Country Link
US (1) US4976586A (de)
EP (1) EP0409456B1 (de)
JP (1) JPH0351386A (de)
AT (1) ATE104020T1 (de)
BR (1) BR9003452A (de)
CA (1) CA1333457C (de)
DE (1) DE69007888T2 (de)
FI (1) FI102632B1 (de)
NO (1) NO175500C (de)
SE (1) SE9001781L (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE469387B (sv) * 1992-05-11 1993-06-28 Kamyr Ab Saett vid blekning av massa utan anvaendning av klorkemikalier
FR2698918B1 (fr) * 1992-12-04 1995-03-03 Moret Ets F Utilisation d'une pompe hélice multiétage pour le pompage de suspensions fibreuses concentrées et pompe hélice spécialement adaptée pour cette utilisation.
FR2698916B1 (fr) * 1992-12-04 1995-03-03 Moret Ets F Pompe perfectionnée notamment pour suspensions fibreuses concentrées.
FI97332B (fi) * 1993-12-23 1996-08-30 Pom Technology Oy Ab Laite ja menetelmä kaasun ja nesteen muodostaman seoksen pumppaamiseksi ja erottamiseksi
RU2083879C1 (ru) * 1995-04-12 1997-07-10 Грудинин Владимир Павлович Насос для перекачивания влажной волокнистой массы
US5847922A (en) * 1996-07-29 1998-12-08 Compaq Computer Corporation Portable computer docking station having improved speaker apparatus therein
CA2329710A1 (en) * 1998-04-22 1999-10-28 Irish & Associates A flow directing device for a medium consistency pump
US6210105B1 (en) 1998-11-27 2001-04-03 Irish & Asssociates Flow directing device for a medium consistency pump
US7419354B2 (en) * 2004-04-05 2008-09-02 Konstandinos Zamfes Centrifugal pump with screw pump accelerator
US7267529B2 (en) 2004-12-08 2007-09-11 Taylor John A Deaeration system
USD681704S1 (en) * 2011-05-28 2013-05-07 Peio Todorov Stoyanov Decorative liquid metal degassing impeller
CN102506440A (zh) * 2011-10-20 2012-06-20 安徽理工大学 一种嵌入式干法磁选净化、回粉磁选再磨工艺

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE517377C (de) * 1931-02-13 Hermann Hoppe Pumpe fuer breiiges oder Stuecke enthaltendes Foerdergut mit Zubringevorrichtung
DE1403859A1 (de) * 1960-09-06 1968-10-31 Neidl Dipl Ing Georg Umlaufpumpe
SE389351B (sv) * 1975-03-14 1976-11-01 Kamyr Ab Sett och anordning for fordelning och inblandning av gas och/eller vetska i massasuspensioner av hog koncentration.
US4435193A (en) * 1980-04-07 1984-03-06 Kamyr Ab Controlling operation of a centrifugal pump
SU926372A1 (ru) * 1980-06-02 1982-05-07 Предприятие П/Я М-5356 Центробежный насос
SE435951B (sv) * 1983-03-14 1984-10-29 Sunds Defibrator Centrifugalpump med skruvmatare for pumpning av massa med hog koncentration
US4637779A (en) * 1985-05-17 1987-01-20 Kamyr, Inc. Two stage medium consistency pulp pumping
US4770604A (en) * 1986-10-06 1988-09-13 Ingersoll-Rand Company Pulp centrifugal pump
US4884943A (en) * 1987-06-25 1989-12-05 A. Ahlstrom Corporation Method and apparatus for pumping high-consistency fiber suspension
US4826398A (en) * 1987-07-06 1989-05-02 Kamyr Ab Medium consistency pump with self-feeding

Also Published As

Publication number Publication date
NO175500B (no) 1994-07-11
NO903184D0 (no) 1990-07-17
JPH0351386A (ja) 1991-03-05
DE69007888D1 (de) 1994-05-11
NO903184L (no) 1991-01-21
FI102632B (fi) 1999-01-15
FI102632B1 (fi) 1999-01-15
CA1333457C (en) 1994-12-13
NO175500C (no) 1994-10-19
SE9001781L (sv) 1991-01-19
US4976586A (en) 1990-12-11
BR9003452A (pt) 1991-08-27
FI903019A0 (fi) 1990-06-15
EP0409456B1 (de) 1994-04-06
DE69007888T2 (de) 1994-10-13
EP0409456A3 (en) 1991-07-17
EP0409456A2 (de) 1991-01-23
SE9001781D0 (sv) 1990-05-17

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee