Inventor
Alain Chatel
Inventor
Vaux le Penil, FR
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F01Dprimary
F01DNon-positive displacement machines or engines, e.g. steam turbines60%
F04DNon-positive-displacement pumps20%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants10%
Y02TClimate change mitigation technologies related to transportation10%
PatentTitleYear
7,419,360'Rotor disk for a turbomachine'20087,140,838'Control lever attachment with play compensation for blades with variable setting angles'20067,037,070'Variable pitch device for two blade stages fixed onto a turbojet'20067,004,723'Device for controlling variable-pitch vanes in a turbomachine'20066,799,945'Stator blade pivoting arrangement in a turbomachine'20046,752,598'Device for immobilizing blades in a slot of a disk'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2006Patents assigned to SNECMA MOTEURS (5)· patent assignee history
2004–2008Based in Vaux le Penil, FR· patent location history
2004–2006Based in Melun, FR· patent location history
2008Patents assigned to SNECMA (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SNECMA MOTEURS | 5 | 2004–2006 |
| SNECMA | 1 | 2008 |
Locations
| Location | Patents | Span |
|---|---|---|
| Vaux le Penil, FR | 4 | 2004–2008 |
| Melun, FR | 2 | 2004–2006 |