FI48255B - - Google Patents
Info
- Publication number
- FI48255B FI48255B FI314972A FI314972A FI48255B FI 48255 B FI48255 B FI 48255B FI 314972 A FI314972 A FI 314972A FI 314972 A FI314972 A FI 314972A FI 48255 B FI48255 B FI 48255B
- Authority
- FI
- Finland
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
- B63H1/20—Hubs; Blade connections
- B63H1/22—Hubs; Blade connections the blades being foldable
- B63H1/24—Hubs; Blade connections the blades being foldable automatically foldable or unfoldable
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI314972A FI48255C (fi) | 1972-11-10 | 1972-11-10 | Laite kokoonkääntyvässä potkurissa. |
| DE19732355809 DE2355809A1 (de) | 1972-11-10 | 1973-11-08 | Faltpropeller |
| IT3105973A IT999278B (it) | 1972-11-10 | 1973-11-08 | Accorgimento per elica pieghevole |
| GB5208273A GB1409211A (en) | 1972-11-10 | 1973-11-09 | Foldable propeller |
| FR7339827A FR2206229B3 (de) | 1972-11-10 | 1973-11-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI314972A FI48255C (fi) | 1972-11-10 | 1972-11-10 | Laite kokoonkääntyvässä potkurissa. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FI48255B true FI48255B (de) | 1974-04-30 |
| FI48255C FI48255C (fi) | 1974-08-12 |
Family
ID=8508064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI314972A FI48255C (fi) | 1972-11-10 | 1972-11-10 | Laite kokoonkääntyvässä potkurissa. |
Country Status (5)
| Country | Link |
|---|---|
| DE (1) | DE2355809A1 (de) |
| FI (1) | FI48255C (de) |
| FR (1) | FR2206229B3 (de) |
| GB (1) | GB1409211A (de) |
| IT (1) | IT999278B (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108202863A (zh) * | 2016-12-16 | 2018-06-26 | 深圳光启合众科技有限公司 | 螺旋桨装置 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3982853A (en) * | 1975-07-23 | 1976-09-28 | David Walter Beck | Folding boat propeller |
| US4310285A (en) * | 1977-12-09 | 1982-01-12 | Outboard Marine Corporation | Folding propeller with rubber hub |
| AUPN617295A0 (en) * | 1995-10-25 | 1995-11-16 | Tristream Propeller Company Pty Limited | An improved propeller |
| DE102021102842A1 (de) * | 2021-02-08 | 2022-08-11 | Torqeedo Gmbh | Faltpropeller für ein Wasserfahrzeug |
-
1972
- 1972-11-10 FI FI314972A patent/FI48255C/fi active
-
1973
- 1973-11-08 DE DE19732355809 patent/DE2355809A1/de active Pending
- 1973-11-08 IT IT3105973A patent/IT999278B/it active
- 1973-11-09 GB GB5208273A patent/GB1409211A/en not_active Expired
- 1973-11-09 FR FR7339827A patent/FR2206229B3/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108202863A (zh) * | 2016-12-16 | 2018-06-26 | 深圳光启合众科技有限公司 | 螺旋桨装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| FI48255C (fi) | 1974-08-12 |
| GB1409211A (en) | 1975-10-08 |
| IT999278B (it) | 1976-02-20 |
| DE2355809A1 (de) | 1974-05-22 |
| FR2206229A1 (de) | 1974-06-07 |
| FR2206229B3 (de) | 1976-09-24 |