FR2203030B1 - - Google Patents
Info
- Publication number
- FR2203030B1 FR2203030B1 FR7336633A FR7336633A FR2203030B1 FR 2203030 B1 FR2203030 B1 FR 2203030B1 FR 7336633 A FR7336633 A FR 7336633A FR 7336633 A FR7336633 A FR 7336633A FR 2203030 B1 FR2203030 B1 FR 2203030B1
- 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
-
- 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
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/38—Blades
- F04D29/388—Blades characterised by construction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Moulding By Coating Moulds (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD16617672A DD100058A1 (de) | 1972-10-12 | 1972-10-12 | Schaufeln für Axialventilatoren und Verfahren zur Herstellung dieser Schaufeln |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2203030A1 FR2203030A1 (fi) | 1974-05-10 |
| FR2203030B1 true FR2203030B1 (fi) | 1975-03-21 |
Family
ID=5488494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7336633A Expired FR2203030B1 (fi) | 1972-10-12 | 1973-10-12 |
Country Status (4)
| Country | Link |
|---|---|
| DD (1) | DD100058A1 (fi) |
| DE (1) | DE2349641A1 (fi) |
| FR (1) | FR2203030B1 (fi) |
| GB (1) | GB1437236A (fi) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HU178353B (en) * | 1979-10-25 | 1982-04-28 | Szelloezoe Muevek | Wing or blade composed from parts for fans or fanlike machines |
| US4470862A (en) * | 1982-05-27 | 1984-09-11 | United Technologies Corporation | Manufacture of fiber reinforced articles |
| GB2167500B (en) * | 1984-11-20 | 1988-05-18 | Rolls Royce | Rotor aerofoil blade containment |
| US4834616A (en) * | 1986-05-30 | 1989-05-30 | Sundstrand Corporation | Means and method for securing a composite rotor blade |
| FR2683764B1 (fr) * | 1991-11-15 | 1995-03-24 | Snecma | Procede de fabrication d'une aube de turbomachine realisee en materiau composite. |
| EP2253803B1 (en) | 2009-05-21 | 2018-12-12 | Rolls-Royce plc | Composite aerofoil blade with wear-resistant tip and corresponding method |
| GB0908707D0 (en) | 2009-05-21 | 2009-07-01 | Rolls Royce Plc | Reinforced composite aerofoil blade |
-
1972
- 1972-10-12 DD DD16617672A patent/DD100058A1/de unknown
-
1973
- 1973-10-03 DE DE19732349641 patent/DE2349641A1/de active Pending
- 1973-10-11 GB GB4750973A patent/GB1437236A/en not_active Expired
- 1973-10-12 FR FR7336633A patent/FR2203030B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DD100058A1 (de) | 1980-10-01 |
| DE2349641A1 (de) | 1974-04-25 |
| GB1437236A (en) | 1976-05-26 |
| FR2203030A1 (fi) | 1974-05-10 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |