FI118487B - Pumpningsanordning - Google Patents

Pumpningsanordning Download PDF

Info

Publication number
FI118487B
FI118487B FI20031337A FI20031337A FI118487B FI 118487 B FI118487 B FI 118487B FI 20031337 A FI20031337 A FI 20031337A FI 20031337 A FI20031337 A FI 20031337A FI 118487 B FI118487 B FI 118487B
Authority
FI
Finland
Prior art keywords
pump
vacuum
pipe
pulp
mass
Prior art date
Application number
FI20031337A
Other languages
English (en)
Finnish (fi)
Other versions
FI20031337A (sv
Inventor
Peter Danielson
Original Assignee
Metso Paper Inc
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 Metso Paper Inc filed Critical Metso Paper Inc
Publication of FI20031337A publication Critical patent/FI20031337A/sv
Application granted granted Critical
Publication of FI118487B publication Critical patent/FI118487B/sv

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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/26—De-aeration of paper stock
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/04—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/04—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock
    • F04D9/041—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock the priming pump having evacuating action

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Paper (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Jet Pumps And Other Pumps (AREA)
FI20031337A 2001-03-21 2003-09-18 Pumpningsanordning FI118487B (sv)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE0100996A SE518694C2 (sv) 2001-03-21 2001-03-21 Pumpanordning
SE0100996 2001-03-21
PCT/SE2002/000525 WO2002075047A1 (en) 2001-03-21 2002-03-20 Pumping device
SE0200525 2002-03-20

Publications (2)

Publication Number Publication Date
FI20031337A FI20031337A (sv) 2003-09-18
FI118487B true FI118487B (sv) 2007-11-30

Family

ID=20283469

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20031337A FI118487B (sv) 2001-03-21 2003-09-18 Pumpningsanordning

Country Status (5)

Country Link
US (1) US6881028B2 (sv)
DE (1) DE10296521B4 (sv)
FI (1) FI118487B (sv)
SE (1) SE518694C2 (sv)
WO (1) WO2002075047A1 (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE535003C2 (sv) * 2010-05-10 2012-03-13 Metso Paper Inc Anordning för avgasningskontroll
CN102966556A (zh) * 2012-11-29 2013-03-13 镇江正汉泵业有限公司 一种配防爆水环式真空泵的防爆高效强自吸装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4776758A (en) * 1987-07-06 1988-10-11 Kamyr Ab Combined fluidizing and vacuum pump
DE59003098D1 (de) * 1989-01-31 1993-11-25 Andritz Ag Maschf Verfahren und Anlage zur Behandlung von zu pumpenden Material-Gas-Mischungen sowie insbesondere eine hierfür geeignete Vorrichtung.
SE467466B (sv) * 1989-03-29 1992-07-20 Kamyr Ab Apparat foer fluidisering, gasavskiljning och pumpning av en suspension av fiberhaltigt cellulosamaterial, samt dess anvaendning
FI94440C (sv) * 1990-08-14 1995-09-11 Ahlstroem Oy Förfarande och anläggning för behandling av luft och/eller gashaltig vätska eller fibersuspension samt användning av en gasavskiljande massapump
FI110708B (sv) * 1990-08-14 2003-03-14 Sulzer Pumpen Ag Arrangemang och förfarande för behandling av en gas- och/eller lufthaltig vätska och/eller massasuspension med en centrifugalpump och användning av en centrifugalpump
US5151010A (en) * 1990-09-07 1992-09-29 A. Ahlstrom Corporation Combined centrifugal and vacuum pump
US6290760B1 (en) * 1999-04-30 2001-09-18 Tokheim Corporation Air separator system

Also Published As

Publication number Publication date
US6881028B2 (en) 2005-04-19
US20040091371A1 (en) 2004-05-13
DE10296521B4 (de) 2013-05-29
SE0100996D0 (sv) 2001-03-21
WO2002075047A1 (en) 2002-09-26
SE518694C2 (sv) 2002-11-05
FI20031337A (sv) 2003-09-18
DE10296521T5 (de) 2004-04-15
SE0100996L (sv) 2002-09-22

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