GB1541864A - Bladed rotors for radial flow of fluid - Google Patents

Bladed rotors for radial flow of fluid

Info

Publication number
GB1541864A
GB1541864A GB7621156A GB2115676A GB1541864A GB 1541864 A GB1541864 A GB 1541864A GB 7621156 A GB7621156 A GB 7621156A GB 2115676 A GB2115676 A GB 2115676A GB 1541864 A GB1541864 A GB 1541864A
Authority
GB
United Kingdom
Prior art keywords
fluid
radial flow
bladed rotors
bladed
rotors
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.)
Expired
Application number
GB7621156A
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 GB1541864A publication Critical patent/GB1541864A/en
Expired 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)
GB7621156A 1975-05-30 1976-05-21 Bladed rotors for radial flow of fluid Expired GB1541864A (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
GB1541864A true GB1541864A (en) 1979-03-14

Family

ID=9155913

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7621156A Expired GB1541864A (en) 1975-05-30 1976-05-21 Bladed rotors for radial flow of fluid

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)

Families Citing this family (15)

* 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
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 (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
GB8400294D0 (en) * 1984-01-06 1984-02-08 Wiggins Teape Group Ltd Fibre reinforced composite plastics material
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

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 (en) * 1971-10-15 1975-07-08

Also Published As

Publication number Publication date
FR2312671B1 (en) 1979-06-15
DE2622823A1 (en) 1976-12-02
IT1061715B (en) 1983-04-30
JPS5210907A (en) 1977-01-27
FR2312671A1 (en) 1976-12-24

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950521