JPS5210907A - Centrifugal impellers and production method thereof - Google Patents
Centrifugal impellers and production method thereofInfo
- 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
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)
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 |
---|---|
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 (ja) |
DE (1) | DE2622823A1 (ja) |
FR (1) | FR2312671A1 (ja) |
GB (1) | GB1541864A (ja) |
IT (1) | IT1061715B (ja) |
Cited By (4)
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 (ja) * | 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 | 繊維強化複合合成樹脂構造体およびその製造方法 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2617927A1 (de) * | 1976-04-23 | 1977-11-03 | Bbc Brown Boveri & Cie | Stroemungsmaschinenschaufel |
DE3247453C1 (de) * | 1982-12-22 | 1983-12-15 | Funken & Co GmbH, 5200 Siegburg | Ventilatorlaufrad und Verfahren zu seiner Herstellung |
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 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4845448A (ja) * | 1971-10-15 | 1973-06-29 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1028452A (en) * | 1964-03-09 | 1966-05-04 | Pulsometer Pumps Ltd | Rotors for pumps or turbines |
-
1975
- 1975-05-30 FR FR7517042A patent/FR2312671A1/fr active Granted
-
1976
- 1976-05-21 GB GB7621156A patent/GB1541864A/en not_active Expired
- 1976-05-21 DE DE19762622823 patent/DE2622823A1/de active Pending
- 1976-05-27 JP JP51061727A patent/JPS5210907A/ja active Pending
- 1976-05-28 IT IT68315/76A patent/IT1061715B/it active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4845448A (ja) * | 1971-10-15 | 1973-06-29 |
Cited By (8)
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 (ja) * | 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 (ja) * | 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 (ja) * | 1980-02-28 | 1987-08-01 | Toray Industries | |
JPS60158229A (ja) * | 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 | 繊維強化複合合成樹脂構造体およびその製造方法 |
JPH0250131B2 (ja) * | 1984-01-06 | 1990-11-01 | Wiggins Teape Uk Plc |
Also Published As
Publication number | Publication date |
---|---|
FR2312671B1 (ja) | 1979-06-15 |
IT1061715B (it) | 1983-04-30 |
FR2312671A1 (fr) | 1976-12-24 |
DE2622823A1 (de) | 1976-12-02 |
GB1541864A (en) | 1979-03-14 |
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