SE9103588L - Pump med inbyggd vakuumpump - Google Patents

Pump med inbyggd vakuumpump

Info

Publication number
SE9103588L
SE9103588L SE9103588A SE9103588A SE9103588L SE 9103588 L SE9103588 L SE 9103588L SE 9103588 A SE9103588 A SE 9103588A SE 9103588 A SE9103588 A SE 9103588A SE 9103588 L SE9103588 L SE 9103588L
Authority
SE
Sweden
Prior art keywords
vacuum
pump
end wall
gas
impeller
Prior art date
Application number
SE9103588A
Other languages
Unknown language ( )
English (en)
Other versions
SE468293C (sv
SE9103588D0 (sv
SE468293B (sv
Inventor
R Hoeglund
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 SE9103588A priority Critical patent/SE468293C/sv
Publication of SE9103588D0 publication Critical patent/SE9103588D0/sv
Priority to AU31207/93A priority patent/AU3120793A/en
Priority to PCT/SE1992/000828 priority patent/WO1993011359A1/en
Publication of SE468293B publication Critical patent/SE468293B/sv
Publication of SE9103588L publication Critical patent/SE9103588L/sv
Publication of SE468293C publication Critical patent/SE468293C/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
    • 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
SE9103588A 1991-12-03 1991-12-03 Pump med inbyggd vakuumpump SE468293C (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9103588A SE468293C (sv) 1991-12-03 1991-12-03 Pump med inbyggd vakuumpump
AU31207/93A AU3120793A (en) 1991-12-03 1992-11-30 Pump with built-in vacuum pump
PCT/SE1992/000828 WO1993011359A1 (en) 1991-12-03 1992-11-30 Pump with built-in vacuum pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9103588A SE468293C (sv) 1991-12-03 1991-12-03 Pump med inbyggd vakuumpump

Publications (4)

Publication Number Publication Date
SE9103588D0 SE9103588D0 (sv) 1991-12-03
SE468293B SE468293B (sv) 1992-12-07
SE9103588L true SE9103588L (sv) 1992-12-07
SE468293C SE468293C (sv) 1996-04-16

Family

ID=20384508

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9103588A SE468293C (sv) 1991-12-03 1991-12-03 Pump med inbyggd vakuumpump

Country Status (3)

Country Link
AU (1) AU3120793A (sv)
SE (1) SE468293C (sv)
WO (1) WO1993011359A1 (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE502127C2 (sv) * 1993-12-01 1995-08-28 Kvaerner Pulping Tech Anordning vid en vakuumpump för avluftning av suspensionspump
SE519641C2 (sv) * 2001-08-08 2003-03-25 Metso Paper Inc Kombinerad centrifugal- och vakuumpump för pumpning av massa

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI872967A (fi) * 1987-07-06 1989-01-07 Ahlstroem Oy Pump och foerfarande foer separering av gas med pumpen ur mediet som skall pumpas.
US4776758A (en) * 1987-07-06 1988-10-11 Kamyr Ab Combined fluidizing and vacuum pump
US4981413A (en) * 1989-04-27 1991-01-01 Ahlstrom Corporation Pump for and method of separating gas from a fluid to be pumped
US5151010A (en) * 1990-09-07 1992-09-29 A. Ahlstrom Corporation Combined centrifugal and vacuum pump

Also Published As

Publication number Publication date
SE468293C (sv) 1996-04-16
SE9103588D0 (sv) 1991-12-03
AU3120793A (en) 1993-06-28
SE468293B (sv) 1992-12-07
WO1993011359A1 (en) 1993-06-10

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Legal Events

Date Code Title Description
NUG Patent has lapsed