FR766384A - Hélice - Google Patents
HéliceInfo
- Publication number
- FR766384A FR766384A FR766384DA FR766384A FR 766384 A FR766384 A FR 766384A FR 766384D A FR766384D A FR 766384DA FR 766384 A FR766384 A FR 766384A
- Authority
- FR
- France
- Prior art keywords
- propeller
- Prior art date
- 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
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H1/00—Propulsive elements directly acting on water
- B63H1/02—Propulsive elements directly acting on water of rotary type
- B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
- B63H1/14—Propellers
- B63H1/28—Other means for improving propeller efficiency
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H1/00—Propulsive elements directly acting on water
- B63H1/02—Propulsive elements directly acting on water of rotary type
- B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
- B63H2001/122—Single or multiple threaded helicoidal screws, or the like, comprising foils extending over a substantial angle; Archimedean screws
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU766384X | 1932-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR766384A true FR766384A (fr) | 1934-06-27 |
Family
ID=3757520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR766384D Expired FR766384A (fr) | 1932-12-23 | 1933-12-23 | Hélice |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR766384A (fr) |
-
1933
- 1933-12-23 FR FR766384D patent/FR766384A/fr not_active Expired
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