FR555225A - Marine propulsion system with hollow helical cylinders - Google Patents
Marine propulsion system with hollow helical cylindersInfo
- Publication number
- FR555225A FR555225A FR555225DA FR555225A FR 555225 A FR555225 A FR 555225A FR 555225D A FR555225D A FR 555225DA FR 555225 A FR555225 A FR 555225A
- Authority
- FR
- France
- Prior art keywords
- propulsion system
- marine propulsion
- hollow helical
- cylinders
- helical cylinders
- 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
- B63H1/38—Propulsive elements directly acting on water characterised solely by flotation properties, e.g. drums
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT184813X | 1921-08-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR555225A true FR555225A (en) | 1923-06-26 |
Family
ID=11152920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR555225D Expired FR555225A (en) | 1921-08-19 | 1922-08-19 | Marine propulsion system with hollow helical cylinders |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR555225A (en) |
GB (1) | GB184813A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1581010B1 (en) * | 1963-06-26 | 1971-01-21 | Marcel Justinien | Rotatable screw-shaped float and propulsion body for watercraft |
FR2229604A1 (en) * | 1973-05-18 | 1974-12-13 | Justinien Marcel |
-
1922
- 1922-08-19 FR FR555225D patent/FR555225A/en not_active Expired
- 1922-08-21 GB GB22721/22A patent/GB184813A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1581010B1 (en) * | 1963-06-26 | 1971-01-21 | Marcel Justinien | Rotatable screw-shaped float and propulsion body for watercraft |
FR2229604A1 (en) * | 1973-05-18 | 1974-12-13 | Justinien Marcel |
Also Published As
Publication number | Publication date |
---|---|
GB184813A (en) | 1923-02-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR555225A (en) | Marine propulsion system with hollow helical cylinders | |
FR509694A (en) | Improvements in aircraft propulsion | |
FR512504A (en) | Float boat | |
FR494868A (en) | Propeller propeller | |
FR555631A (en) | Rolling cylinder marine transporter | |
FR24094E (en) | Hydro-aerial maritime propulsion mode | |
FR529830A (en) | Hydroplane with traction propeller | |
FR527573A (en) | Propeller propeller | |
DK27607C (en) | Ship hull. | |
FR500291A (en) | Improvements in ship construction | |
DK30193C (en) | Ship propulsion system. | |
FR517560A (en) | Variable immersion propeller | |
DK29512C (en) | Ship construction. | |
DK24797C (en) | Ship construction. | |
FR526039A (en) | Pneumatic boat | |
FR500163A (en) | Advanced ship construction | |
ES69067A1 (en) | Improvements in combat ships. | |
FR526597A (en) | Hydro-aerial maritime propulsion mode | |
FR538832A (en) | Boat tracked thruster system | |
ES80191A1 (en) | Ship propulsion mechanism. | |
ES79077A1 (en) | Improvements in the propulsion systems of ships in general. | |
FR530568A (en) | Improvements in marine propulsion | |
FR22525E (en) | Improvements in aircraft propulsion | |
FR21719E (en) | Improvements in aircraft propulsion | |
ES80341A1 (en) | Improvements in the construction of boat davits. |