FR1578991A - - Google Patents
Info
- Publication number
- FR1578991A FR1578991A FR1578991DA FR1578991A FR 1578991 A FR1578991 A FR 1578991A FR 1578991D A FR1578991D A FR 1578991DA FR 1578991 A FR1578991 A FR 1578991A
- 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
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/78—Making other particular articles propeller blades; turbine blades
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR152788 | 1968-05-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1578991A true FR1578991A (en) | 1969-08-22 |
Family
ID=8650555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1578991D Expired FR1578991A (en) | 1968-05-22 | 1968-05-22 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1925988A1 (en) |
| FR (1) | FR1578991A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0824981A1 (en) * | 1996-08-22 | 1998-02-25 | Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" | Process for manufacturing a hollow turbine blade and device used for on-going hot twisting |
| EP2926892A1 (en) | 2014-04-04 | 2015-10-07 | Milton Roy Europe | Stirring helix |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6792655B2 (en) * | 2001-11-09 | 2004-09-21 | General Electric Company | Apparatus for correcting airfoil twist |
-
1968
- 1968-05-22 FR FR1578991D patent/FR1578991A/fr not_active Expired
-
1969
- 1969-05-21 DE DE19691925988 patent/DE1925988A1/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0824981A1 (en) * | 1996-08-22 | 1998-02-25 | Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" | Process for manufacturing a hollow turbine blade and device used for on-going hot twisting |
| FR2752539A1 (en) * | 1996-08-22 | 1998-02-27 | Snecma | PROCESS FOR MANUFACTURING A HOLLOW BLADE OF A TURBOMACHINE AND HOT-SCALABLE TURNING EQUIPMENT |
| US5933952A (en) * | 1996-08-22 | 1999-08-10 | Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" | Process for manufacturing a hollow turbomachine blade and progressive hot twisting apparatus for use in said process |
| US6242715B1 (en) | 1996-08-22 | 2001-06-05 | Societe Nationale d'Etude et de Construction de Moteurs d'Aviation “SNECMA” | Progressive hot twisting apparatus for use in a process for manufacturing a hollow turbomachine blade |
| EP2926892A1 (en) | 2014-04-04 | 2015-10-07 | Milton Roy Europe | Stirring helix |
| WO2015150353A1 (en) | 2014-04-04 | 2015-10-08 | Milton Roy Europe | Stirring propeller |
| US10105663B2 (en) | 2014-04-04 | 2018-10-23 | Milton Roy Europe | Stirring propeller with blades made of sheet bent along two longitudinal bends |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1925988A1 (en) | 1969-11-27 |