FR2489722B1 - - Google Patents
Info
- Publication number
- FR2489722B1 FR2489722B1 FR8019374A FR8019374A FR2489722B1 FR 2489722 B1 FR2489722 B1 FR 2489722B1 FR 8019374 A FR8019374 A FR 8019374A FR 8019374 A FR8019374 A FR 8019374A FR 2489722 B1 FR2489722 B1 FR 2489722B1
- Authority
- FR
- France
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/02—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine or like blades from one piece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K3/00—Making engine or like machine parts not covered by sub-groups of B21K1/00; Making propellers or the like
- B21K3/04—Making engine or like machine parts not covered by sub-groups of B21K1/00; Making propellers or the like blades, e.g. for turbines; Upsetting of blade roots
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8019374A FR2489722A1 (fr) | 1980-09-08 | 1980-09-08 | Procede de fabrication d'aubes et dispositif pour leur vrillage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8019374A FR2489722A1 (fr) | 1980-09-08 | 1980-09-08 | Procede de fabrication d'aubes et dispositif pour leur vrillage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2489722A1 FR2489722A1 (fr) | 1982-03-12 |
| FR2489722B1 true FR2489722B1 (enExample) | 1984-10-26 |
Family
ID=9245742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8019374A Granted FR2489722A1 (fr) | 1980-09-08 | 1980-09-08 | Procede de fabrication d'aubes et dispositif pour leur vrillage |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2489722A1 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018069933A1 (en) * | 2016-10-12 | 2018-04-19 | Bharat Forge Limited | Aero engine fan blade and its manufacturing |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB580432A (en) * | 1943-08-09 | 1946-09-06 | Sulzer Ag | Improvements in or relating to pressing tools for manufacturing blades for turbo-machines |
| GB773101A (en) * | 1955-05-13 | 1957-04-24 | Gen Motors Corp | Improvements relating to the manufacture of compressor or turbine blades |
| SU470347A1 (ru) * | 1972-11-09 | 1975-05-15 | Предприятие П/Я Р-6378 | Способ изготовлени турбинных и компрессорных лопаток с измен ющейс толщиной пера и замком типа "ласточкин хвост |
| SU541564A1 (ru) * | 1975-05-08 | 1977-01-05 | Предприятие П/Я В-2504 | Устройство дл закрутки заготовок |
-
1980
- 1980-09-08 FR FR8019374A patent/FR2489722A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2489722A1 (fr) | 1982-03-12 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |