FR2312669A1 - Pompe centrifuge multicellulaire compacte a soutirage intermediaire et reinjection - Google Patents

Pompe centrifuge multicellulaire compacte a soutirage intermediaire et reinjection

Info

Publication number
FR2312669A1
FR2312669A1 FR7604258A FR7604258A FR2312669A1 FR 2312669 A1 FR2312669 A1 FR 2312669A1 FR 7604258 A FR7604258 A FR 7604258A FR 7604258 A FR7604258 A FR 7604258A FR 2312669 A1 FR2312669 A1 FR 2312669A1
Authority
FR
France
Prior art keywords
stage
discharge
beed
bleed
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
FR7604258A
Other languages
English (en)
French (fr)
Other versions
FR2312669B1 (enExample
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.)
Halberg Maschinenbau GmbH
Original Assignee
Halberg Maschinenbau GmbH
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 Halberg Maschinenbau GmbH filed Critical Halberg Maschinenbau GmbH
Publication of FR2312669A1 publication Critical patent/FR2312669A1/fr
Application granted granted Critical
Publication of FR2312669B1 publication Critical patent/FR2312669B1/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
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/046—Bearings
    • F04D29/047—Bearings hydrostatic; hydrodynamic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/006—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps double suction 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
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/06—Multi-stage pumps
    • F04D1/063—Multi-stage pumps of the vertically split casing type
    • F04D1/066—Multi-stage pumps of the vertically split casing type the casing consisting of a plurality of annuli bolted together
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/12—Combinations of two or more pumps
    • F04D13/14—Combinations of two or more pumps the pumps being all of centrifugal type
    • 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
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/106—Shaft sealings especially adapted for liquid 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
    • F04D29/40—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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR7604258A 1975-05-26 1976-02-17 Pompe centrifuge multicellulaire compacte a soutirage intermediaire et reinjection Granted FR2312669A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752523213 DE2523213C3 (de) 1975-05-26 1975-05-26 Kompakte mehrstufige Kreiselpumpe mit Zwischenentnahme und Wiedereinspeisung

Publications (2)

Publication Number Publication Date
FR2312669A1 true FR2312669A1 (fr) 1976-12-24
FR2312669B1 FR2312669B1 (enExample) 1979-05-25

Family

ID=5947420

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7604258A Granted FR2312669A1 (fr) 1975-05-26 1976-02-17 Pompe centrifuge multicellulaire compacte a soutirage intermediaire et reinjection

Country Status (4)

Country Link
CH (1) CH601671A5 (enExample)
DE (1) DE2523213C3 (enExample)
FR (1) FR2312669A1 (enExample)
NL (1) NL7600333A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0118056A3 (en) * 1983-03-04 1985-05-22 Franz Klaus Union Armaturen Pumpen Gmbh & Co. Sliding contact bearing for a pump rotor

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4005923C2 (de) * 1990-02-24 1994-08-18 Klein Schanzlin & Becker Ag Kreiselpumpe mit Laufrädern unterschiedlicher Drehzahl
RU180155U1 (ru) * 2016-10-28 2018-06-05 Общество с ограниченной ответственностью "Нефтекамский машиностроительный завод" (ООО "НКМЗ") Двухступенчатый горизонтальный центробежный насос

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0118056A3 (en) * 1983-03-04 1985-05-22 Franz Klaus Union Armaturen Pumpen Gmbh & Co. Sliding contact bearing for a pump rotor

Also Published As

Publication number Publication date
CH601671A5 (enExample) 1978-07-14
DE2523213B2 (de) 1980-10-16
FR2312669B1 (enExample) 1979-05-25
NL7600333A (nl) 1976-11-30
DE2523213A1 (de) 1976-12-02
DE2523213C3 (de) 1981-06-11

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Legal Events

Date Code Title Description
ST Notification of lapse