IT8122240A0 - Girante in materia artificiale con fessure di strozzatura. - Google Patents

Girante in materia artificiale con fessure di strozzatura.

Info

Publication number
IT8122240A0
IT8122240A0 IT8122240A IT2224081A IT8122240A0 IT 8122240 A0 IT8122240 A0 IT 8122240A0 IT 8122240 A IT8122240 A IT 8122240A IT 2224081 A IT2224081 A IT 2224081A IT 8122240 A0 IT8122240 A0 IT 8122240A0
Authority
IT
Italy
Prior art keywords
artificial material
impeller made
throttle slot
throttle
slot
Prior art date
Application number
IT8122240A
Other languages
English (en)
Other versions
IT1137087B (it
Inventor
Hanagarth Wolfgang
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 true IT8122240A0 (it) 1981-06-10
IT1137087B 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
DE3022010C2 (de) 1985-03-07
IT1137087B (it) 1986-09-03
FR2484563A1 (fr) 1981-12-18

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