NL7600333A - Kompakte, uit meerdere trappen opgebouwde centri- fugaalpomp met tussenonttrekking en herinvoering. - Google Patents

Kompakte, uit meerdere trappen opgebouwde centri- fugaalpomp met tussenonttrekking en herinvoering.

Info

Publication number
NL7600333A
NL7600333A NL7600333A NL7600333A NL7600333A NL 7600333 A NL7600333 A NL 7600333A NL 7600333 A NL7600333 A NL 7600333A NL 7600333 A NL7600333 A NL 7600333A NL 7600333 A NL7600333 A NL 7600333A
Authority
NL
Netherlands
Prior art keywords
returnation
constructed
multiple stages
central pump
intermediate extraction
Prior art date
Application number
NL7600333A
Other languages
English (en)
Dutch (nl)
Original Assignee
Halberg Maschbau Gmbh & Co
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 Maschbau Gmbh & Co filed Critical Halberg Maschbau Gmbh & Co
Publication of NL7600333A publication Critical patent/NL7600333A/xx

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)
NL7600333A 1975-05-26 1976-01-14 Kompakte, uit meerdere trappen opgebouwde centri- fugaalpomp met tussenonttrekking en herinvoering. NL7600333A (nl)

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 (1)

Publication Number Publication Date
NL7600333A true NL7600333A (nl) 1976-11-30

Family

ID=5947420

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7600333A NL7600333A (nl) 1975-05-26 1976-01-14 Kompakte, uit meerdere trappen opgebouwde centri- fugaalpomp met tussenonttrekking en herinvoering.

Country Status (4)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3307726C2 (de) * 1983-03-04 1986-04-24 Franz Klaus Union Armaturen, Pumpen Gmbh & Co, 4630 Bochum Läufer und Lagerung einer Pumpe
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

Also Published As

Publication number Publication date
DE2523213A1 (de) 1976-12-02
FR2312669A1 (fr) 1976-12-24
DE2523213C3 (de) 1981-06-11
DE2523213B2 (de) 1980-10-16
CH601671A5 (cs) 1978-07-14
FR2312669B1 (cs) 1979-05-25

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Legal Events

Date Code Title Description
BB A search report has been drawn up
BC A request for examination has been filed
CNR Transfer of rights (patent application after its laying openfor public ins pection)

Free format text: HALBERG MASCHINENBAU GMBH.

BN A decision not to publish the application has become irrevocable