IT1061715B - Girante palettata centrifuga..particolarmente per compressori..e procedimento per la sua fabbricazione - Google Patents

Girante palettata centrifuga..particolarmente per compressori..e procedimento per la sua fabbricazione

Info

Publication number
IT1061715B
IT1061715B IT68315/76A IT6831576A IT1061715B IT 1061715 B IT1061715 B IT 1061715B IT 68315/76 A IT68315/76 A IT 68315/76A IT 6831576 A IT6831576 A IT 6831576A IT 1061715 B IT1061715 B IT 1061715B
Authority
IT
Italy
Prior art keywords
compressors
procedure
manufacture
blade impeller
centrifugal blade
Prior art date
Application number
IT68315/76A
Other languages
English (en)
Original Assignee
Creusot Loire
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 Creusot Loire filed Critical Creusot Loire
Application granted granted Critical
Publication of IT1061715B publication Critical patent/IT1061715B/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
    • F04D29/2205—Conventional flow pattern
    • F04D29/2222—Construction and assembly
    • 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
    • F04D29/02—Selection of particular materials
    • F04D29/023—Selection of particular materials especially adapted for elastic fluid 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/23—Manufacture essentially without removing material by permanently joining parts together
    • F05D2230/232—Manufacture essentially without removing material by permanently joining parts together by welding
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/23—Manufacture essentially without removing material by permanently joining parts together
    • F05D2230/232—Manufacture essentially without removing material by permanently joining parts together by welding
    • F05D2230/233—Electron beam welding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Welding Or Cutting Using Electron Beams (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
IT68315/76A 1975-05-30 1976-05-28 Girante palettata centrifuga..particolarmente per compressori..e procedimento per la sua fabbricazione IT1061715B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7517042A FR2312671A1 (fr) 1975-05-30 1975-05-30 Procede de realisation de roue a aubes centrifuge et roue obtenue par ce procede

Publications (1)

Publication Number Publication Date
IT1061715B true IT1061715B (it) 1983-04-30

Family

ID=9155913

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68315/76A IT1061715B (it) 1975-05-30 1976-05-28 Girante palettata centrifuga..particolarmente per compressori..e procedimento per la sua fabbricazione

Country Status (5)

Country Link
JP (1) JPS5210907A (it)
DE (1) DE2622823A1 (it)
FR (1) FR2312671A1 (it)
GB (1) GB1541864A (it)
IT (1) IT1061715B (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2617927A1 (de) * 1976-04-23 1977-11-03 Bbc Brown Boveri & Cie Stroemungsmaschinenschaufel
JPS55103289A (en) * 1979-02-03 1980-08-07 Kawasaki Heavy Ind Ltd Production of non-circular section barrel part of vessel having refrigerant path
JPS5690837A (en) * 1979-12-24 1981-07-23 Toray Ind Inc Fiber compound for molding of carbon fiber-reinforced polyphenylene sulfide resin composite material
JPS56120730A (en) * 1980-02-28 1981-09-22 Toray Ind Inc Carbon fiber for reinforcing polyphenylene sulfide
DE3247453C1 (de) * 1982-12-22 1983-12-15 Funken & Co GmbH, 5200 Siegburg Ventilatorlaufrad und Verfahren zu seiner Herstellung
GB8400294D0 (en) * 1984-01-06 1984-02-08 Wiggins Teape Group Ltd Fibre reinforced composite plastics material
FR2559544B1 (fr) * 1984-02-10 1988-07-08 Creusot Loire Procede de realisation d'une roue a aubes fermee et roue obtenue au moyen de ce procede
DE3731161C2 (de) * 1987-09-17 1996-12-12 Klein Schanzlin & Becker Ag Kreiselpumpenlaufrad
US4799861A (en) * 1987-10-29 1989-01-24 Warren Pumps, Inc. Pump
FR2678196B1 (fr) * 1991-06-27 1993-12-24 Framatome Procede de fabrication d'une roue a aubes a canaux fermes.
DE4402493A1 (de) * 1994-01-28 1995-08-03 Klein Schanzlin & Becker Ag Laufrad
US5735672A (en) * 1996-09-16 1998-04-07 Delaware Capital Formation, Inc. Centrifugal compressor impeller
DE19755065A1 (de) * 1997-12-11 1999-06-17 Asea Brown Boveri Flügelrad
DE19818928A1 (de) * 1998-04-28 1999-11-04 Ksb Ag Geschweißtes Kreiselpumpenlaufrad
RU196490U1 (ru) * 2019-10-22 2020-03-03 Акционерное общество (АО) "Турбонасос" Сварное колесо одностороннего входа центробежного насоса

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1028452A (en) * 1964-03-09 1966-05-04 Pulsometer Pumps Ltd Rotors for pumps or turbines
JPS5019502B2 (it) * 1971-10-15 1975-07-08

Also Published As

Publication number Publication date
FR2312671A1 (fr) 1976-12-24
DE2622823A1 (de) 1976-12-02
FR2312671B1 (it) 1979-06-15
GB1541864A (en) 1979-03-14
JPS5210907A (en) 1977-01-27

Similar Documents

Publication Publication Date Title
IT1015991B (it) Compressore centrifugo supersonico
BE846100A (fr) Diffuseur pour compresseur centrifuge
NL7607356A (nl) Centrifugaalpompaggregaat.
IT1061715B (it) Girante palettata centrifuga..particolarmente per compressori..e procedimento per la sua fabbricazione
GB1548471A (en) Fan having forward-curved blades
IT1143361B (it) Diffusore per turbomacchine particolarmente per compressori centrifughi
PL196852A1 (pl) Lopatki wirnikow do pomp wirowych
IT1071429B (it) Diffusore subsonico corto..particolarmente per eiettori e pompe centrifughe
NL7703317A (nl) Centrifugaal compressor.
IT1076587B (it) Pompa centrifuga multicellulare ad auto-adescamento
NO152621C (no) Sentrifugalpumpe.
IT1027383B (it) Compressore centrifugo
SU522343A1 (ru) Ступень центробежного компрессора
BE857777A (fr) Perfectionnements aux pompes centrifuges auto-amorcantes
NL7707371A (nl) Centrifugaalpomp.
IT8022473A0 (it) Girante aperta per pompe centrifughe.
NL176966C (nl) Centrifugaalpomp met dubbele waaier.
NL7807463A (nl) Centrifugaal compressor.
NL7508237A (nl) Centrifugaalcompressor.
AT342425B (de) Selbstansaugende kreiselpumpe
NO149216C (no) Sentrifugalpumpe.
IT8124131A0 (it) Compressore centrifugo.
IT1087595B (it) Pompa centrifuga
IT1077575B (it) Girante per ventilatore centrifugo
IT1012813B (it) Girante di centrifuga

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940531