IT1108104B - PROCEDURE AND DEVICE FOR THE PUMPING OF SUSPENSIONS OF FIBERS PARTICULARLY BY PAPER MILL - Google Patents

PROCEDURE AND DEVICE FOR THE PUMPING OF SUSPENSIONS OF FIBERS PARTICULARLY BY PAPER MILL

Info

Publication number
IT1108104B
IT1108104B IT68105/78A IT6810578A IT1108104B IT 1108104 B IT1108104 B IT 1108104B IT 68105/78 A IT68105/78 A IT 68105/78A IT 6810578 A IT6810578 A IT 6810578A IT 1108104 B IT1108104 B IT 1108104B
Authority
IT
Italy
Prior art keywords
suspensions
pumping
procedure
paper mill
fibers particularly
Prior art date
Application number
IT68105/78A
Other languages
Italian (it)
Other versions
IT7868105A0 (en
Inventor
Niskanen Toivo
Sundman Frey
Tuomaala Jorma
Gullichsen Johan
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
Priority claimed from FI771541A external-priority patent/FI62871B/en
Application filed by Ahlstroem Oy filed Critical Ahlstroem Oy
Publication of IT7868105A0 publication Critical patent/IT7868105A0/en
Application granted granted Critical
Publication of IT1108104B publication Critical patent/IT1108104B/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
    • 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Paper (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Preliminary Treatment Of Fibers (AREA)
IT68105/78A 1977-05-16 1978-05-15 PROCEDURE AND DEVICE FOR THE PUMPING OF SUSPENSIONS OF FIBERS PARTICULARLY BY PAPER MILL IT1108104B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI771541A FI62871B (en) 1977-05-16 1977-05-16 FOERFARANDE FOER PUMPNING AV EN FIBERSUSPENSION
FI781071A FI82728C (en) 1977-05-16 1978-04-10 Device for pumping a fiber suspension

Publications (2)

Publication Number Publication Date
IT7868105A0 IT7868105A0 (en) 1978-05-15
IT1108104B true IT1108104B (en) 1985-12-02

Family

ID=26156874

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68105/78A IT1108104B (en) 1977-05-16 1978-05-15 PROCEDURE AND DEVICE FOR THE PUMPING OF SUSPENSIONS OF FIBERS PARTICULARLY BY PAPER MILL

Country Status (16)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI62871B (en) 1977-05-16 1982-11-30 Ahlstroem Oy FOERFARANDE FOER PUMPNING AV EN FIBERSUSPENSION
FI69683C (en) * 1982-02-08 1986-03-10 Ahlstroem Oy CENTRIFUGALPUMP FOER VAETSKOR INNEHAOLLANDE FASTA AEMNEN
FI67580C (en) * 1983-07-12 1985-04-10 Ahlstroem Oy FOERFARANDE OCH ANORDNING FOER FIBRERING SILNING OCH PUMPNING AV CELLULOSAMASSA OCH RETURPAPPER
JPS61198593U (en) * 1985-05-31 1986-12-11
US4776758A (en) * 1987-07-06 1988-10-11 Kamyr Ab Combined fluidizing and vacuum pump
FI85751B (en) * 1988-06-17 1992-02-14 Ahlstroem Oy FOERFARANDE OCH ANORDNING FOER PUMPNING AV TJOCKT MEDIUM.
SE464318B (en) * 1990-02-28 1991-04-08 Flygt Ab SHAFT CONSTRUCTION FOR A PUMP WHEEL ROTARY RUBBER
JP2636966B2 (en) * 1990-12-20 1997-08-06 株式会社三興ポンプ製作所 Submersible pump for drain with cutter
US5413460A (en) * 1993-06-17 1995-05-09 Goulds Pumps, Incorporated Centrifugal pump for pumping fiber suspensions

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE564826C (en) * 1932-11-23 Siemens Schuckertwerke Akt Ges Device for conveying gases or liquids with a helical gear in the inlet channel of a centrifugal motor and a diffuser connected between the helical and centrifugal motor and flowed through from the inside to the outside
DE704138C (en) * 1938-11-18 1941-03-24 Masch Fabriken Wagner Doerries Face plate holder with horizontal shaft
DE836435C (en) * 1941-11-20 1952-04-15 Clyde Paper Company Ltd Method and device for defibrating paper pulp
US2371681A (en) * 1943-01-18 1945-03-20 Jr Augustus C Durdin Centrifugal cutting pump
DE1000677B (en) * 1952-12-20 1957-01-10 Doerries A G Vorm Maschinenfab Refiner
US3128051A (en) * 1960-11-07 1964-04-07 Dag Mfg Co Pump
CH411584A (en) * 1964-07-10 1966-04-15 Kolb Eugen Ag Centrifugal pump for pumping contaminated liquids
CH459510A (en) * 1966-07-08 1968-07-15 Sulzer Ag Prefabricated installation element for air conditioning systems
BE724376A (en) * 1967-12-15 1969-05-22
DE1703075A1 (en) * 1968-03-28 1972-01-13 Moertl Karl Clearance for pump suction pipes
IE34587B1 (en) * 1969-05-19 1975-06-25 Warman Equip Centrifugal froth pump
DE2411043A1 (en) * 1974-03-08 1975-09-18 Abs Pumps Ltd Submerged sewage pump with disintegrator - exerts disintegrating forces in radial direction by radial rounded teeth on discs
US3961758A (en) * 1974-08-23 1976-06-08 Peabody Barnes, Inc. Centrifugal pump with integral grinder
CH582788A5 (en) * 1974-09-23 1976-12-15 Escher Wyss Gmbh
GB1568388A (en) * 1975-11-29 1980-05-29 Blum A Pump with comminuating means at the inlet

Also Published As

Publication number Publication date
NO150574B (en) 1984-07-30
ES469724A1 (en) 1979-09-16
AU514833B2 (en) 1981-02-26
SE7805509L (en) 1978-11-17
IN150144B (en) 1982-07-31
NO781627L (en) 1978-11-17
AU3575878A (en) 1979-11-08
FI82728B (en) 1990-12-31
FR2391378B1 (en) 1982-04-23
GB1589134A (en) 1981-05-07
JPS5416702A (en) 1979-02-07
SE438714B (en) 1985-04-29
FR2391378A1 (en) 1978-12-15
IT7868105A0 (en) 1978-05-15
NO150574C (en) 1984-11-07
AT357043B (en) 1980-06-10
DE2818540C3 (en) 1984-08-30
FI781071A (en) 1979-10-11
CA1128368A (en) 1982-07-27
CS223822B2 (en) 1983-11-25
DE2818540B2 (en) 1979-04-12
JPS6246713B2 (en) 1987-10-03
NZ187259A (en) 1981-05-01
BR7803004A (en) 1979-05-29
FI82728C (en) 1991-04-10
DE2818540A1 (en) 1978-11-30

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970530