FR2391378A1 - Procede et dispositif de pompage des suspensions de fibres - Google Patents

Procede et dispositif de pompage des suspensions de fibres

Info

Publication number
FR2391378A1
FR2391378A1 FR7814378A FR7814378A FR2391378A1 FR 2391378 A1 FR2391378 A1 FR 2391378A1 FR 7814378 A FR7814378 A FR 7814378A FR 7814378 A FR7814378 A FR 7814378A FR 2391378 A1 FR2391378 A1 FR 2391378A1
Authority
FR
France
Prior art keywords
fiber suspensions
pumping fiber
pumping
fiber
suspensions
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7814378A
Other languages
English (en)
French (fr)
Other versions
FR2391378B1 (cs
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ahlstrom Corp
Original Assignee
Ahlstrom Corp
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
Priority claimed from FI771541A external-priority patent/FI62871B/fi
Application filed by Ahlstrom Corp filed Critical Ahlstrom Corp
Publication of FR2391378A1 publication Critical patent/FR2391378A1/fr
Application granted granted Critical
Publication of FR2391378B1 publication Critical patent/FR2391378B1/fr
Granted legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D7/00Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/04Pumps 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
    • F04D7/045Pumps 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2210/00Working fluid
    • F05B2210/10Kind or type
    • F05B2210/13Kind or type mixed, e.g. two-phase fluid
    • F05B2210/132Pumps with means for separating and evacuating the gaseous phase

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Paper (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Preliminary Treatment Of Fibers (AREA)
FR7814378A 1977-05-16 1978-05-16 Procede et dispositif de pompage des suspensions de fibres Granted FR2391378A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI771541A FI62871B (fi) 1977-05-16 1977-05-16 Foerfarande foer pumpning av en fibersuspension
FI781071A FI82728C (fi) 1977-05-16 1978-04-10 Anordning foer pumpning av en fibersuspension.

Publications (2)

Publication Number Publication Date
FR2391378A1 true FR2391378A1 (fr) 1978-12-15
FR2391378B1 FR2391378B1 (cs) 1982-04-23

Family

ID=26156874

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7814378A Granted FR2391378A1 (fr) 1977-05-16 1978-05-16 Procede et dispositif de pompage des suspensions de fibres

Country Status (16)

Country Link
JP (1) JPS5416702A (cs)
AT (1) AT357043B (cs)
AU (1) AU514833B2 (cs)
BR (1) BR7803004A (cs)
CA (1) CA1128368A (cs)
CS (1) CS223822B2 (cs)
DE (1) DE2818540C3 (cs)
ES (1) ES469724A1 (cs)
FI (1) FI82728C (cs)
FR (1) FR2391378A1 (cs)
GB (1) GB1589134A (cs)
IN (1) IN150144B (cs)
IT (1) IT1108104B (cs)
NO (1) NO150574C (cs)
NZ (1) NZ187259A (cs)
SE (1) SE438714B (cs)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983002806A1 (en) * 1982-02-08 1983-08-18 Niskanen, Toivo Centrifugal pump for liquids containing solid material
EP0347088A2 (en) * 1988-06-17 1989-12-20 A. Ahlstrom Corporation Method and apparatus for pumping high consistency medium
EP0445092A1 (en) * 1990-02-28 1991-09-04 Itt Flygt Ab Pump impeller with mixer
US5413460A (en) * 1993-06-17 1995-05-09 Goulds Pumps, Incorporated Centrifugal pump for pumping fiber suspensions

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI62871B (fi) 1977-05-16 1982-11-30 Ahlstroem Oy Foerfarande foer pumpning av en fibersuspension
FI67580C (fi) * 1983-07-12 1985-04-10 Ahlstroem Oy Foerfarande och anordning foer fibrering silning och pumpning av cellulosamassa och returpapper
JPS61198593U (cs) * 1985-05-31 1986-12-11
US4776758A (en) * 1987-07-06 1988-10-11 Kamyr Ab Combined fluidizing and vacuum pump
JP2636966B2 (ja) * 1990-12-20 1997-08-06 株式会社三興ポンプ製作所 カッター付下水管用水中ポンプ

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH411584A (de) * 1964-07-10 1966-04-15 Kolb Eugen Ag Zentrifugalpumpe zum Fördern von verunreinigten Flüssigkeiten
CH459510A (de) * 1966-07-08 1968-07-15 Sulzer Ag Vorfabriziertes Installationselement für Klimaanlagen
DE1813864A1 (de) * 1967-12-15 1969-07-10 Union Tech Interprofessionnell Vorrichtung zum kontinuierlichen Anmachen von Gips
FR2004992A1 (cs) * 1968-03-28 1969-12-05 Mortl Karl
DE2411043A1 (de) * 1974-03-08 1975-09-18 Abs Pumps Ltd Abwasserpumpe
FR2333140A1 (fr) * 1975-11-29 1977-06-24 Blum Albert Pompe pour eaux usees ou de vidange

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE564826C (de) * 1932-11-23 Siemens Schuckertwerke Akt Ges Einrichtung zur Foerderung von Gasen oder Fluessigkeiten mit einem Schraubenrad im Einlaufkanal eines Fliehkraftrades und zwischen Schrauben- und Fliehkraftrad eingeschaltetem, von innen nach aussen durchstroemtem Diffusor
DE704138C (de) * 1938-11-18 1941-03-24 Masch Fabriken Wagner Doerries Planscheibenhollaender mit waagerechter Welle
DE836435C (de) * 1941-11-20 1952-04-15 Clyde Paper Company Ltd Verfahren und Vorrichtung zum Zerfasern von Papiermasse
US2371681A (en) * 1943-01-18 1945-03-20 Jr Augustus C Durdin Centrifugal cutting pump
DE1000677B (de) * 1952-12-20 1957-01-10 Doerries A G Vorm Maschinenfab Raffineur
US3128051A (en) * 1960-11-07 1964-04-07 Dag Mfg Co Pump
IE34587B1 (en) * 1969-05-19 1975-06-25 Warman Equip Centrifugal froth pump
US3961758A (en) * 1974-08-23 1976-06-08 Peabody Barnes, Inc. Centrifugal pump with integral grinder
CH582788A5 (cs) * 1974-09-23 1976-12-15 Escher Wyss Gmbh

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH411584A (de) * 1964-07-10 1966-04-15 Kolb Eugen Ag Zentrifugalpumpe zum Fördern von verunreinigten Flüssigkeiten
CH459510A (de) * 1966-07-08 1968-07-15 Sulzer Ag Vorfabriziertes Installationselement für Klimaanlagen
DE1813864A1 (de) * 1967-12-15 1969-07-10 Union Tech Interprofessionnell Vorrichtung zum kontinuierlichen Anmachen von Gips
FR2004992A1 (cs) * 1968-03-28 1969-12-05 Mortl Karl
DE2411043A1 (de) * 1974-03-08 1975-09-18 Abs Pumps Ltd Abwasserpumpe
FR2333140A1 (fr) * 1975-11-29 1977-06-24 Blum Albert Pompe pour eaux usees ou de vidange

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983002806A1 (en) * 1982-02-08 1983-08-18 Niskanen, Toivo Centrifugal pump for liquids containing solid material
EP0347088A2 (en) * 1988-06-17 1989-12-20 A. Ahlstrom Corporation Method and apparatus for pumping high consistency medium
EP0347088A3 (en) * 1988-06-17 1990-08-01 A. Ahlstrom Corporation Method and apparatus for pumping high consistency medium
EP0445092A1 (en) * 1990-02-28 1991-09-04 Itt Flygt Ab Pump impeller with mixer
US5413460A (en) * 1993-06-17 1995-05-09 Goulds Pumps, Incorporated Centrifugal pump for pumping fiber suspensions

Also Published As

Publication number Publication date
IT1108104B (it) 1985-12-02
ES469724A1 (es) 1979-09-16
IN150144B (cs) 1982-07-31
FI82728B (fi) 1990-12-31
FR2391378B1 (cs) 1982-04-23
CS223822B2 (en) 1983-11-25
BR7803004A (pt) 1979-05-29
SE438714B (sv) 1985-04-29
IT7868105A0 (it) 1978-05-15
AT357043B (de) 1980-06-10
NO781627L (no) 1978-11-17
DE2818540C3 (de) 1984-08-30
FI781071A (fi) 1979-10-11
AU514833B2 (en) 1981-02-26
NO150574C (no) 1984-11-07
JPS6246713B2 (cs) 1987-10-03
SE7805509L (sv) 1978-11-17
GB1589134A (en) 1981-05-07
DE2818540A1 (de) 1978-11-30
FI82728C (fi) 1991-04-10
NZ187259A (en) 1981-05-01
CA1128368A (en) 1982-07-27
AU3575878A (en) 1979-11-08
NO150574B (no) 1984-07-30
JPS5416702A (en) 1979-02-07
DE2818540B2 (de) 1979-04-12

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TP Transmission of property