SE9303987D0 - Anordning vid en vakuumpump - Google Patents

Anordning vid en vakuumpump

Info

Publication number
SE9303987D0
SE9303987D0 SE9303987A SE9303987A SE9303987D0 SE 9303987 D0 SE9303987 D0 SE 9303987D0 SE 9303987 A SE9303987 A SE 9303987A SE 9303987 A SE9303987 A SE 9303987A SE 9303987 D0 SE9303987 D0 SE 9303987D0
Authority
SE
Sweden
Prior art keywords
vacuum chamber
vacuum
channel
pressure
pump
Prior art date
Application number
SE9303987A
Other languages
English (en)
Other versions
SE9303987L (sv
SE502127C2 (sv
Inventor
Rolf Ekholm
Ulf Jansson
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
Priority to SE9303987A priority Critical patent/SE502127C2/sv
Publication of SE9303987D0 publication Critical patent/SE9303987D0/sv
Priority to PCT/SE1994/001125 priority patent/WO1995015439A1/en
Priority to AU12069/95A priority patent/AU1206995A/en
Publication of SE9303987L publication Critical patent/SE9303987L/sv
Publication of SE502127C2 publication Critical patent/SE502127C2/sv

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/06—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids specially adapted for stopping, starting, idling or no-load operation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C19/00—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/005—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids of dissimilar working principle
    • 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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2220/00—Application
    • F04C2220/20—Pumps with means for separating and evacuating the gaseous phase
    • 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)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Paper (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
SE9303987A 1993-12-01 1993-12-01 Anordning vid en vakuumpump för avluftning av suspensionspump SE502127C2 (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9303987A SE502127C2 (sv) 1993-12-01 1993-12-01 Anordning vid en vakuumpump för avluftning av suspensionspump
PCT/SE1994/001125 WO1995015439A1 (en) 1993-12-01 1994-11-24 A device in a vacuum pump
AU12069/95A AU1206995A (en) 1993-12-01 1994-11-24 A device in a vacuum pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9303987A SE502127C2 (sv) 1993-12-01 1993-12-01 Anordning vid en vakuumpump för avluftning av suspensionspump

Publications (3)

Publication Number Publication Date
SE9303987D0 true SE9303987D0 (sv) 1993-12-01
SE9303987L SE9303987L (sv) 1995-06-02
SE502127C2 SE502127C2 (sv) 1995-08-28

Family

ID=20391950

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9303987A SE502127C2 (sv) 1993-12-01 1993-12-01 Anordning vid en vakuumpump för avluftning av suspensionspump

Country Status (3)

Country Link
AU (1) AU1206995A (sv)
SE (1) SE502127C2 (sv)
WO (1) WO1995015439A1 (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1061131C (zh) * 1996-07-17 2001-01-24 于进才 一种抽吸高真空度的装置
SE519641C2 (sv) 2001-08-08 2003-03-25 Metso Paper Inc Kombinerad centrifugal- och vakuumpump för pumpning av massa
DE102008009647B4 (de) * 2008-02-18 2011-04-14 Christian Dr. Koch Schlammreaktorpumpe zur gleichzeitigen Förderung von Feststoffen, Flüssigkeiten, Dampfen und Gasen
AT510538B1 (de) * 2010-09-27 2013-02-15 Andritz Ag Maschf Zentrifugalpumpe
DE102012000980A1 (de) * 2012-01-20 2013-07-25 Ecotecfuel Llc Verfahren und Vorrichtung zur mechanischen Aufheizung eines Stoffgemisches
AU2013239452B2 (en) * 2012-03-29 2017-02-02 Weir Minerals Europe Limited Froth pump and method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6812819A (sv) * 1968-03-07 1969-09-09
SE467982B (sv) * 1990-12-19 1992-10-12 Kamyr Ab Suspensionspump med inbyggd vakuumpump, vilken vakuumpump har variabel kapacitet
SE468293C (sv) * 1991-12-03 1996-04-16 Kvaerner Pulping Tech Pump med inbyggd vakuumpump

Also Published As

Publication number Publication date
SE9303987L (sv) 1995-06-02
SE502127C2 (sv) 1995-08-28
AU1206995A (en) 1995-06-19
WO1995015439A1 (en) 1995-06-08

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