FR2385921A1 - Pompe centrifuge a roue a aubes ouverte - Google Patents

Pompe centrifuge a roue a aubes ouverte

Info

Publication number
FR2385921A1
FR2385921A1 FR7804080A FR7804080A FR2385921A1 FR 2385921 A1 FR2385921 A1 FR 2385921A1 FR 7804080 A FR7804080 A FR 7804080A FR 7804080 A FR7804080 A FR 7804080A FR 2385921 A1 FR2385921 A1 FR 2385921A1
Authority
FR
France
Prior art keywords
impeller
centrifugal pump
pump
blade wheel
casing
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.)
Granted
Application number
FR7804080A
Other languages
English (en)
Other versions
FR2385921B1 (fr
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.)
Klein Schanzlin and Becker AG
Original Assignee
Klein Schanzlin and Becker AG
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 Klein Schanzlin and Becker AG filed Critical Klein Schanzlin and Becker AG
Publication of FR2385921A1 publication Critical patent/FR2385921A1/fr
Application granted granted Critical
Publication of FR2385921B1 publication Critical patent/FR2385921B1/fr
Granted 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D5/00—Pumps with circumferential or transverse flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • External Artificial Organs (AREA)

Abstract

L'entrée concerne une pompe centrifuge à roue à aubes ouverte dont l'axe de rotation est vertical et dont les aubes sont situées à une distance relativement importante de la paroi opposée de la pompe constituant l'entrée dans la pompe. Une ou plusieurs ailettes 3 aménagées sur la paroi faisant face à l'entrée 4 dans la pompe, s'étendant jusqu'à proximité du rebord avant de la roue à aubes 2, sont situées à une faible distance radiale de la périphérie de la roue à aubes 2.
FR7804080A 1977-03-31 1978-02-14 Pompe centrifuge a roue a aubes ouverte Granted FR2385921A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2714376A DE2714376C3 (de) 1977-03-31 1977-03-31 Kreiselpumpe mit offenem Laufrad

Publications (2)

Publication Number Publication Date
FR2385921A1 true FR2385921A1 (fr) 1978-10-27
FR2385921B1 FR2385921B1 (fr) 1984-01-27

Family

ID=6005253

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7804080A Granted FR2385921A1 (fr) 1977-03-31 1978-02-14 Pompe centrifuge a roue a aubes ouverte

Country Status (6)

Country Link
AT (1) AT354856B (fr)
CH (1) CH628710A5 (fr)
DE (1) DE2714376C3 (fr)
FR (1) FR2385921A1 (fr)
IT (1) IT1092539B (fr)
SE (1) SE7801781L (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1840379A3 (fr) * 2006-03-28 2007-11-07 KSB Aktiengesellschaft Pompe centrifuge dotée d'un rotor de courant libre
EP2138723A3 (fr) * 2008-06-27 2010-07-28 KSB Aktiengesellschaft Pompe centrifuge dotée d'un rotor de courant libre

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3519120A1 (de) * 1985-05-28 1986-12-04 Paul 8938 Buchloe Spechtenhauser Freistrompumpe
DE3626754A1 (de) * 1986-08-07 1988-02-11 Klein Schanzlin & Becker Ag Kreiselpumpe mit offenem laufrad

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1840379A3 (fr) * 2006-03-28 2007-11-07 KSB Aktiengesellschaft Pompe centrifuge dotée d'un rotor de courant libre
EP2138723A3 (fr) * 2008-06-27 2010-07-28 KSB Aktiengesellschaft Pompe centrifuge dotée d'un rotor de courant libre

Also Published As

Publication number Publication date
DE2714376C3 (de) 1980-08-28
FR2385921B1 (fr) 1984-01-27
CH628710A5 (en) 1982-03-15
DE2714376A1 (de) 1978-10-05
DE2714376B2 (de) 1979-12-20
ATA212578A (de) 1979-06-15
SE7801781L (sv) 1978-10-01
IT7819843A0 (it) 1978-01-31
IT1092539B (it) 1985-07-12
AT354856B (de) 1979-02-11

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Legal Events

Date Code Title Description
ST Notification of lapse