AU1206995A - A device in a vacuum pump - Google Patents

A device in a vacuum pump

Info

Publication number
AU1206995A
AU1206995A AU12069/95A AU1206995A AU1206995A AU 1206995 A AU1206995 A AU 1206995A AU 12069/95 A AU12069/95 A AU 12069/95A AU 1206995 A AU1206995 A AU 1206995A AU 1206995 A AU1206995 A AU 1206995A
Authority
AU
Australia
Prior art keywords
vacuum pump
vacuum
pump
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.)
Abandoned
Application number
AU12069/95A
Inventor
Rolf Ekholm
Ulf Jansson
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.)
Metso Fiber Karlstad AB
Original Assignee
Kvaerner Pulping Technologies 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 Kvaerner Pulping Technologies AB filed Critical Kvaerner Pulping Technologies AB
Publication of AU1206995A publication Critical patent/AU1206995A/en
Abandoned legal-status Critical Current

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)
AU12069/95A 1993-12-01 1994-11-24 A device in a vacuum pump Abandoned AU1206995A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9303987 1993-12-01
SE9303987A SE502127C2 (en) 1993-12-01 1993-12-01 Device at a vacuum pump for venting the suspension pump
PCT/SE1994/001125 WO1995015439A1 (en) 1993-12-01 1994-11-24 A device in a vacuum pump

Publications (1)

Publication Number Publication Date
AU1206995A true AU1206995A (en) 1995-06-19

Family

ID=20391950

Family Applications (1)

Application Number Title Priority Date Filing Date
AU12069/95A Abandoned AU1206995A (en) 1993-12-01 1994-11-24 A device in a vacuum pump

Country Status (3)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1061131C (en) * 1996-07-17 2001-01-24 于进才 Method for pumping high-vacuum degree
SE519641C2 (en) 2001-08-08 2003-03-25 Metso Paper Inc Combined centrifugal and vacuum pump for pumping pulp
DE102008009647B4 (en) * 2008-02-18 2011-04-14 Christian Dr. Koch Sludge reactor pump for simultaneous transport of solids, liquids, vapors and gases
AT510538B1 (en) * 2010-09-27 2013-02-15 Andritz Ag Maschf CENTRIFUGAL PUMP
DE102012000980A1 (en) * 2012-01-20 2013-07-25 Ecotecfuel Llc Method and device for the mechanical heating of a substance mixture
WO2013144623A1 (en) * 2012-03-29 2013-10-03 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 (en) * 1968-03-07 1969-09-09
SE467982B (en) * 1990-12-19 1992-10-12 Kamyr Ab SUSPENSION PUMP WITH BUILT-IN VACUUM PUMP, WHICH VACUUM PUMP HAS VARIABLE CAPACITY
SE468293C (en) * 1991-12-03 1996-09-09 Kvaerner Pulping Tech Pump with built-in vacuum pump

Also Published As

Publication number Publication date
SE502127C2 (en) 1995-08-28
SE9303987L (en) 1995-06-02
WO1995015439A1 (en) 1995-06-08
SE9303987D0 (en) 1993-12-01

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