IT1137087B - Girante in materia artificiale con fessure di strozzatura - Google Patents

Girante in materia artificiale con fessure di strozzatura

Info

Publication number
IT1137087B
IT1137087B IT22240/81A IT2224081A IT1137087B IT 1137087 B IT1137087 B IT 1137087B IT 22240/81 A IT22240/81 A IT 22240/81A IT 2224081 A IT2224081 A IT 2224081A IT 1137087 B IT1137087 B IT 1137087B
Authority
IT
Italy
Prior art keywords
choking
slits
impeller
artificial material
artificial
Prior art date
Application number
IT22240/81A
Other languages
English (en)
Other versions
IT8122240A0 (it
Inventor
Wolfgang Hanagarth
Original Assignee
Klein Schanzlin & 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 & Becker Ag filed Critical Klein Schanzlin & Becker Ag
Publication of IT8122240A0 publication Critical patent/IT8122240A0/it
Application granted granted Critical
Publication of IT1137087B publication Critical patent/IT1137087B/it

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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • F04D29/2266—Rotors specially for centrifugal pumps with special measures for sealing or thrust balance
    • 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
    • F04D29/16—Sealings between pressure and suction sides
    • F04D29/165—Sealings between pressure and suction sides especially adapted for liquid pumps
    • F04D29/167—Sealings between pressure and suction sides especially adapted for liquid pumps of a centrifugal flow wheel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
IT22240/81A 1980-06-12 1981-06-10 Girante in materia artificiale con fessure di strozzatura IT1137087B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3022010A DE3022010C2 (de) 1980-06-12 1980-06-12 Kunststofflaufrad mit Drosselspalten

Publications (2)

Publication Number Publication Date
IT8122240A0 IT8122240A0 (it) 1981-06-10
IT1137087B true IT1137087B (it) 1986-09-03

Family

ID=6104426

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22240/81A IT1137087B (it) 1980-06-12 1981-06-10 Girante in materia artificiale con fessure di strozzatura

Country Status (3)

Country Link
DE (1) DE3022010C2 (it)
FR (1) FR2484563A1 (it)
IT (1) IT1137087B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8613676U1 (de) * 1986-05-21 1986-08-07 TRW Pleuger Unterwasserpumpen GmbH, 2000 Hamburg Kreiselpumpe mit Schleißringen für Laufräder
IT1240003B (it) * 1990-04-24 1993-11-27 Nuovopignone-Industrie Meccaniche Efonderia Perfezionamenti in un compressore di tipo rigenerativo a camera toroidale
DE4209490A1 (de) * 1992-03-24 1993-09-30 Licentia Gmbh Flüssigkeitspumpe
US5709528A (en) * 1996-12-19 1998-01-20 Varian Associates, Inc. Turbomolecular vacuum pumps with low susceptiblity to particulate buildup
CN105604974A (zh) * 2015-12-29 2016-05-25 西安航天动力研究所 离心泵轮密封结构

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3107627A (en) * 1958-06-27 1963-10-22 Stalker Corp Rotor for radial flow pumping means
DE1503248A1 (de) * 1964-11-21 1969-05-08 Alfa Romeo Societa Per Azioni Laufrad fuer umlaufende Kraft- und Arbeitsmaschinen
FR2406105A1 (fr) * 1977-10-14 1979-05-11 Pompes Essa Mico Pompe centrifuge

Also Published As

Publication number Publication date
DE3022010A1 (de) 1981-12-17
IT8122240A0 (it) 1981-06-10
DE3022010C2 (de) 1985-03-07
FR2484563A1 (fr) 1981-12-18

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