DE69302888T2 - Pumpe, insbesondere für konzentrierte Fasersuspensionen - Google Patents

Pumpe, insbesondere für konzentrierte Fasersuspensionen

Info

Publication number
DE69302888T2
DE69302888T2 DE1993602888 DE69302888T DE69302888T2 DE 69302888 T2 DE69302888 T2 DE 69302888T2 DE 1993602888 DE1993602888 DE 1993602888 DE 69302888 T DE69302888 T DE 69302888T DE 69302888 T2 DE69302888 T2 DE 69302888T2
Authority
DE
Germany
Prior art keywords
pump
fiber suspensions
concentrated fiber
concentrated
suspensions
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.)
Expired - Fee Related
Application number
DE1993602888
Other languages
English (en)
Other versions
DE69302888D1 (de
Inventor
Michel Georges
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.)
Moret F SA Ets
Original Assignee
Moret F SA Ets
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 Moret F SA Ets filed Critical Moret F SA Ets
Application granted granted Critical
Publication of DE69302888D1 publication Critical patent/DE69302888D1/de
Publication of DE69302888T2 publication Critical patent/DE69302888T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D3/00—Axial-flow pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/181—Axial flow rotors
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE1993602888 1992-12-04 1993-11-25 Pumpe, insbesondere für konzentrierte Fasersuspensionen Expired - Fee Related DE69302888T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9214872A FR2698916B1 (fr) 1992-12-04 1992-12-04 Pompe perfectionnée notamment pour suspensions fibreuses concentrées.

Publications (2)

Publication Number Publication Date
DE69302888D1 DE69302888D1 (de) 1996-07-04
DE69302888T2 true DE69302888T2 (de) 1996-11-07

Family

ID=9436414

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1993602888 Expired - Fee Related DE69302888T2 (de) 1992-12-04 1993-11-25 Pumpe, insbesondere für konzentrierte Fasersuspensionen

Country Status (3)

Country Link
EP (1) EP0600820B1 (de)
DE (1) DE69302888T2 (de)
FR (1) FR2698916B1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999054026A1 (en) * 1998-04-22 1999-10-28 Irish & Associates A flow directing device for a medium consistency pump
US6210105B1 (en) 1998-11-27 2001-04-03 Irish & Asssociates Flow directing device for a medium consistency pump

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7401C (de) * 1900-01-01
US1423496A (en) * 1920-11-11 1922-07-18 Lewis H Haney Pump
JPS403655B1 (de) * 1962-11-20 1965-02-26
FR2223573A1 (en) * 1973-02-16 1974-10-25 Nalpas Claude Hollow bladed screw propeller with internal passage - improves propulsive efficiency by reaction of expelled fluid
US3944406A (en) * 1973-12-20 1976-03-16 Veb Chemieanlagenbau-Und Montagekombinat Centrifugal pump for pumping liquids with heavy gas content
US4410337A (en) * 1980-04-07 1983-10-18 A. Ahlstrom Osakeyhtio Method and an apparatus for separating a gas from a fibre suspension
US4826398A (en) * 1987-07-06 1989-05-02 Kamyr Ab Medium consistency pump with self-feeding
FI86333C (fi) * 1988-04-11 1992-07-10 Ahlstroem Oy Foerfarande och anordning foer separering av gas med pumpen ur mediet som skall pumpas.
US4976586A (en) * 1989-07-18 1990-12-11 Kamyr Ab Pump with separate fluidizing vaned shaft adjacent impeller

Also Published As

Publication number Publication date
EP0600820A1 (de) 1994-06-08
FR2698916A1 (fr) 1994-06-10
DE69302888D1 (de) 1996-07-04
EP0600820B1 (de) 1996-05-29
FR2698916B1 (fr) 1995-03-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee