JPS5210907A - Centrifugal impellers and production method thereof - Google Patents

Centrifugal impellers and production method thereof

Info

Publication number
JPS5210907A
JPS5210907A JP51061727A JP6172776A JPS5210907A JP S5210907 A JPS5210907 A JP S5210907A JP 51061727 A JP51061727 A JP 51061727A JP 6172776 A JP6172776 A JP 6172776A JP S5210907 A JPS5210907 A JP S5210907A
Authority
JP
Japan
Prior art keywords
production method
centrifugal impellers
impellers
centrifugal
production
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.)
Pending
Application number
JP51061727A
Other languages
Japanese (ja)
Inventor
Dousu Jiyorujiyu
Gorudeiennu Jiyan
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.)
Creusot Loire SA
Original Assignee
Creusot Loire SA
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 SA filed Critical Creusot Loire SA
Publication of JPS5210907A publication Critical patent/JPS5210907A/en
Pending 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
    • F04D29/18—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)
JP51061727A 1975-05-30 1976-05-27 Centrifugal impellers and production method thereof Pending JPS5210907A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7517042A FR2312671A1 (en) 1975-05-30 1975-05-30 PROCESS FOR MAKING A CENTRIFUGAL BLADE WHEEL AND WHEEL OBTAINED BY THIS PROCESS

Publications (1)

Publication Number Publication Date
JPS5210907A true JPS5210907A (en) 1977-01-27

Family

ID=9155913

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51061727A Pending JPS5210907A (en) 1975-05-30 1976-05-27 Centrifugal impellers and production method thereof

Country Status (5)

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPS60158229A (en) * 1984-01-06 1985-08-19 ザ・ウイギンズ・テイープ・グループ・リミテツド Fiber reinforced composite synthetic resin structure and manufacture

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2617927A1 (en) * 1976-04-23 1977-11-03 Bbc Brown Boveri & Cie FLOW MACHINE SHOVEL
DE3247453C1 (en) * 1982-12-22 1983-12-15 Funken & Co GmbH, 5200 Siegburg Thermoplastic fan impeller - where thermo-formed V-walled blades welded to base and ring respectively are welded together at ends
FR2559544B1 (en) * 1984-02-10 1988-07-08 Creusot Loire PROCESS FOR PRODUCING A CLOSED BLADE WHEEL AND WHEEL OBTAINED BY MEANS OF THIS PROCESS
DE3731161C2 (en) * 1987-09-17 1996-12-12 Klein Schanzlin & Becker Ag Centrifugal pump impeller
US4799861A (en) * 1987-10-29 1989-01-24 Warren Pumps, Inc. Pump
FR2678196B1 (en) * 1991-06-27 1993-12-24 Framatome METHOD FOR MANUFACTURING A VANE WHEEL WITH CLOSED CHANNELS.
DE4402493A1 (en) * 1994-01-28 1995-08-03 Klein Schanzlin & Becker Ag Wheel
US5735672A (en) * 1996-09-16 1998-04-07 Delaware Capital Formation, Inc. Centrifugal compressor impeller
DE19755065A1 (en) * 1997-12-11 1999-06-17 Asea Brown Boveri Fan wheel for compressor etc. plant bladed between hub and cover disks
DE19818928A1 (en) * 1998-04-28 1999-11-04 Ksb Ag Welded centrifugal pump rotor
RU196490U1 (en) * 2019-10-22 2020-03-03 Акционерное общество (АО) "Турбонасос" CENTRIFUGAL PUMP WELDING ONE-SIDED INPUT WHEEL

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4845448A (en) * 1971-10-15 1973-06-29

Family Cites Families (1)

* 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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4845448A (en) * 1971-10-15 1973-06-29

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55103289A (en) * 1979-02-03 1980-08-07 Kawasaki Heavy Ind Ltd Production of non-circular section barrel part of vessel having refrigerant path
JPH0212675B2 (en) * 1979-02-03 1990-03-23 Kawasaki Heavy Ind Ltd
JPS5690837A (en) * 1979-12-24 1981-07-23 Toray Ind Inc Fiber compound for molding of carbon fiber-reinforced polyphenylene sulfide resin composite material
JPS6235408B2 (en) * 1979-12-24 1987-08-01 Toray Industries
JPS56120730A (en) * 1980-02-28 1981-09-22 Toray Ind Inc Carbon fiber for reinforcing polyphenylene sulfide
JPS6235409B2 (en) * 1980-02-28 1987-08-01 Toray Industries
JPS60158229A (en) * 1984-01-06 1985-08-19 ザ・ウイギンズ・テイープ・グループ・リミテツド Fiber reinforced composite synthetic resin structure and manufacture
JPH0250131B2 (en) * 1984-01-06 1990-11-01 Wiggins Teape Uk Plc

Also Published As

Publication number Publication date
FR2312671B1 (en) 1979-06-15
GB1541864A (en) 1979-03-14
IT1061715B (en) 1983-04-30
DE2622823A1 (en) 1976-12-02
FR2312671A1 (en) 1976-12-24

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