FR1221634A - Tête à vrille - Google Patents
Tête à vrilleInfo
- Publication number
- FR1221634A FR1221634A FR1705A FR68001705A FR1221634A FR 1221634 A FR1221634 A FR 1221634A FR 1705 A FR1705 A FR 1705A FR 68001705 A FR68001705 A FR 68001705A FR 1221634 A FR1221634 A FR 1221634A
- Authority
- FR
- France
- Prior art keywords
- twist head
- twist
- head
- 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
- B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
- B63G8/00—Underwater vessels, e.g. submarines; Equipment specially adapted therefor
- B63G8/08—Propulsion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
- B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
- B63B1/04—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with single hull
- B63B1/06—Shape of fore part
-
- 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
- B63H2001/127—Single or multiple threaded helicoidal screws, or the like, comprising foils extending over a substantial angle; Archimedean screws with helicoidal foils projecting from inside surfaces of rotating shrouds; Archimedean screws
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1705A FR1221634A (fr) | 1958-12-22 | 1958-12-22 | Tête à vrille |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1705A FR1221634A (fr) | 1958-12-22 | 1958-12-22 | Tête à vrille |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1221634A true FR1221634A (fr) | 1960-06-02 |
Family
ID=8567966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1705A Expired FR1221634A (fr) | 1958-12-22 | 1958-12-22 | Tête à vrille |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1221634A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3936228A (en) * | 1974-05-08 | 1976-02-03 | Symbol Paul P | Boat Propeller |
-
1958
- 1958-12-22 FR FR1705A patent/FR1221634A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3936228A (en) * | 1974-05-08 | 1976-02-03 | Symbol Paul P | Boat Propeller |
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