IT8212447A0 - Girante a palette attrezzatura e metodo per la sua fabbricazione per formatura - Google Patents
Girante a palette attrezzatura e metodo per la sua fabbricazione per formaturaInfo
- Publication number
- IT8212447A0 IT8212447A0 IT8212447A IT1244782A IT8212447A0 IT 8212447 A0 IT8212447 A0 IT 8212447A0 IT 8212447 A IT8212447 A IT 8212447A IT 1244782 A IT1244782 A IT 1244782A IT 8212447 A0 IT8212447 A0 IT 8212447A0
- Authority
- IT
- Italy
- Prior art keywords
- manufacture
- forming
- vane impeller
- impeller equipment
- equipment
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/10—Cores; Manufacture or installation of cores
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8105063A FR2501801A1 (fr) | 1981-03-13 | 1981-03-13 | Roue a aubes et outillages et procedes pour les fabriquer par moulage |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8212447A0 true IT8212447A0 (it) | 1982-02-24 |
IT1157637B IT1157637B (it) | 1987-02-18 |
Family
ID=9256219
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT12447/82A IT1157637B (it) | 1981-03-13 | 1982-02-24 | Girante a palette attrezzatura e metodo per la sua fabbricazione per formatura |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0061375A1 (it) |
BE (1) | BE892410A (it) |
FR (1) | FR2501801A1 (it) |
GB (1) | GB2094897A (it) |
IT (1) | IT1157637B (it) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3736175A1 (de) * | 1987-10-26 | 1989-05-11 | Ksb Ag | Rohling fuer ein kreiselpumpenlaufrad |
IT1291432B1 (it) * | 1997-03-14 | 1999-01-11 | Co Ge S R L | Girante per turbopompe con pale a profilo perfezionato |
US6663347B2 (en) | 2001-06-06 | 2003-12-16 | Borgwarner, Inc. | Cast titanium compressor wheel |
BE1027183B1 (nl) * | 2019-04-09 | 2020-11-10 | Atlas Copco Airpower Nv | Werkwijze en inrichting voor het gieten van een rotor van een compressor-, vacuümpomp- en/of expanderinrichting met een longitudinale as |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB823275A (en) * | 1955-11-11 | 1959-11-11 | Maschf Augsburg Nuernberg Ag | Improvements in or relating to rotor blades for radial-flow compressors |
CH346644A (de) * | 1955-11-11 | 1960-05-31 | Maschf Augsburg Nuernberg Ag | Laufrad für Zentrifugalverdichter |
US3278997A (en) * | 1964-10-26 | 1966-10-18 | Rockwell Standard Co | Method and apparatus for making a onepiece core for casting bladed wheels |
US3206807A (en) * | 1964-10-29 | 1965-09-21 | Worthington Corp | Method of and means for making cores for impellers of the francis type |
GB1598616A (en) * | 1977-06-29 | 1981-09-23 | Kawasaki Heavy Ind Ltd | Diagonal-flow fan wheel with blades of developable surface shape |
US4231413A (en) * | 1979-02-27 | 1980-11-04 | Graham Bretzger | Assembly for and method of making mold and casting of one-piece impellers |
-
1981
- 1981-03-13 FR FR8105063A patent/FR2501801A1/fr not_active Withdrawn
-
1982
- 1982-02-24 IT IT12447/82A patent/IT1157637B/it active
- 1982-03-05 EP EP82400384A patent/EP0061375A1/fr not_active Withdrawn
- 1982-03-08 BE BE6/47619A patent/BE892410A/fr not_active IP Right Cessation
- 1982-03-15 GB GB8207477A patent/GB2094897A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR2501801A1 (fr) | 1982-09-17 |
BE892410A (fr) | 1982-09-08 |
GB2094897A (en) | 1982-09-22 |
EP0061375A1 (fr) | 1982-09-29 |
IT1157637B (it) | 1987-02-18 |
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