JPS4956392A - - Google Patents
Info
- Publication number
- JPS4956392A JPS4956392A JP7295773A JP7295773A JPS4956392A JP S4956392 A JPS4956392 A JP S4956392A JP 7295773 A JP7295773 A JP 7295773A JP 7295773 A JP7295773 A JP 7295773A JP S4956392 A JPS4956392 A JP S4956392A
- Authority
- JP
- Japan
- 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.)
- Pending
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
- B63H1/18—Propellers with means for diminishing cavitation, e.g. supercavitation
-
- 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
- B63H1/26—Blades
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Braking Arrangements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722231753 DE2231753C3 (de) | 1972-06-29 | Vortriebselement, insbesondere für Schiffe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4956392A true JPS4956392A (ja) | 1974-05-31 |
Family
ID=5849116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7295773A Pending JPS4956392A (ja) | 1972-06-29 | 1973-06-29 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS4956392A (ja) |
| FR (1) | FR2190659B1 (ja) |
| GB (1) | GB1435330A (ja) |
| IT (1) | IT986247B (ja) |
| SE (1) | SE397071B (ja) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3207118A (en) * | 1963-09-24 | 1965-09-21 | Paul R Baldwin | Boat propulsion system |
-
1973
- 1973-06-21 SE SE7308771A patent/SE397071B/xx unknown
- 1973-06-27 GB GB3060173A patent/GB1435330A/en not_active Expired
- 1973-06-28 IT IT5109873A patent/IT986247B/it active
- 1973-06-29 FR FR7323962A patent/FR2190659B1/fr not_active Expired
- 1973-06-29 JP JP7295773A patent/JPS4956392A/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3207118A (en) * | 1963-09-24 | 1965-09-21 | Paul R Baldwin | Boat propulsion system |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2190659B1 (ja) | 1977-09-16 |
| FR2190659A1 (ja) | 1974-02-01 |
| IT986247B (it) | 1975-01-20 |
| DE2231753A1 (de) | 1974-01-17 |
| GB1435330A (en) | 1976-05-12 |
| SE397071B (sv) | 1977-10-17 |
| DE2231753B2 (de) | 1976-11-25 |