FR2474110A1 - Pompe centrifuge dont le corps est a double volute - Google Patents

Pompe centrifuge dont le corps est a double volute Download PDF

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Publication number
FR2474110A1
FR2474110A1 FR8100784A FR8100784A FR2474110A1 FR 2474110 A1 FR2474110 A1 FR 2474110A1 FR 8100784 A FR8100784 A FR 8100784A FR 8100784 A FR8100784 A FR 8100784A FR 2474110 A1 FR2474110 A1 FR 2474110A1
Authority
FR
France
Prior art keywords
centrifugal pump
channels
volute
housing
duct
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
FR8100784A
Other languages
English (en)
French (fr)
Other versions
FR2474110B1 (it
Inventor
Karl-Heinz Becker
Peter Milla
Peter Hergt
Heinz-Dieter Hellmann
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
Priority claimed from DE3001868A external-priority patent/DE3001868C2/de
Priority claimed from DE3005094A external-priority patent/DE3005094C2/de
Application filed by Klein Schanzlin and Becker AG filed Critical Klein Schanzlin and Becker AG
Publication of FR2474110A1 publication Critical patent/FR2474110A1/fr
Application granted granted Critical
Publication of FR2474110B1 publication Critical patent/FR2474110B1/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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR8100784A 1980-01-19 1981-01-16 Pompe centrifuge dont le corps est a double volute Granted FR2474110A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3001868A DE3001868C2 (de) 1980-01-19 1980-01-19 Kreiselpumpe mit Doppelspiralgehäuse
DE3005094A DE3005094C2 (de) 1980-02-12 1980-02-12 Kreiselpumpe mit Doppelspiralgehäuse

Publications (2)

Publication Number Publication Date
FR2474110A1 true FR2474110A1 (fr) 1981-07-24
FR2474110B1 FR2474110B1 (it) 1984-03-09

Family

ID=25783251

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8100784A Granted FR2474110A1 (fr) 1980-01-19 1981-01-16 Pompe centrifuge dont le corps est a double volute

Country Status (2)

Country Link
FR (1) FR2474110A1 (it)
IT (1) IT1135074B (it)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2119569A5 (it) * 1970-12-21 1972-08-04 Borg Warner
FR2335712A1 (fr) * 1975-12-15 1977-07-15 Borg Warner Pompe centrifuge a liquides

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2119569A5 (it) * 1970-12-21 1972-08-04 Borg Warner
FR2335712A1 (fr) * 1975-12-15 1977-07-15 Borg Warner Pompe centrifuge a liquides

Also Published As

Publication number Publication date
IT8119193A0 (it) 1981-01-19
IT1135074B (it) 1986-08-20
FR2474110B1 (it) 1984-03-09

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Legal Events

Date Code Title Description
ST Notification of lapse