SE341147B - - Google Patents
Info
- Publication number
- SE341147B SE341147B SE13569/68A SE1356968A SE341147B SE 341147 B SE341147 B SE 341147B SE 13569/68 A SE13569/68 A SE 13569/68A SE 1356968 A SE1356968 A SE 1356968A SE 341147 B SE341147 B SE 341147B
- Authority
- SE
- Sweden
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
- B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
- B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
- B63H5/08—Arrangements on vessels of propulsion elements directly acting on water of propellers of more than one propeller
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Toys (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6555167 | 1967-10-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE341147B true SE341147B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-12-13 |
Family
ID=13290244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE13569/68A SE341147B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1967-10-12 | 1968-10-08 |
Country Status (7)
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4381901A (en) * | 1979-08-17 | 1983-05-03 | Labudde Russell G | Anti-cavitation marine propeller |
| DE3202862C2 (de) * | 1982-01-29 | 1984-04-12 | Metronic Electronic GmbH, 7210 Rottweil | Luftsprudelmassagegerät |
| US4571192A (en) * | 1983-11-09 | 1986-02-18 | Allied Corporation | Self propelled spherical vehicle |
| EP0148965B1 (de) * | 1984-01-14 | 1988-03-16 | Ostermann Metallwerke GmbH & Co | Anordung aus einem Schiffspropeller und einem Leitrad |
| SE456075B (sv) * | 1984-11-29 | 1988-09-05 | Volvo Penta Ab | Rotorsystem, foretredesvis batpropellersystem |
| DE3931489C2 (de) * | 1989-09-21 | 1994-09-01 | Metrax Gmbh | Sprudelmatte für ein Luftsprudelmassagegerät |
| RU2212355C2 (ru) * | 2001-06-15 | 2003-09-20 | Волхонов Владислав Иванович | Вращающийся контрвинт |
| RU2291812C1 (ru) * | 2005-06-06 | 2007-01-20 | Владислав Иванович Волхонов | Вращающийся контрвинт |
| WO2011144239A1 (en) | 2010-05-19 | 2011-11-24 | Wärtsilä Finland Oy | Rotational energy recovery appendage |
| DE102011055515A1 (de) * | 2011-11-18 | 2013-05-23 | Becker Marine Systems Gmbh & Co. Kg | Propelleranordnung, insbesondere für Wasserfahrzeuge |
| CN107867382B (zh) * | 2017-10-16 | 2023-04-21 | 重庆交通大学 | 一种螺旋桨装置 |
| US11713101B2 (en) | 2020-12-04 | 2023-08-01 | Jeffrey L. HATHAWAY | Propeller hubcap |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH91268A (fr) * | 1919-03-04 | 1921-10-17 | Etienne Oehmichen | Procédé pour améliorer le rendement d'une hélice et dispositif pour la mise en pratique du procédé. |
| GB332124A (en) * | 1928-10-01 | 1930-07-17 | Percival Edwin Mcneil | Improvements in screw propulsion |
| US2126221A (en) * | 1936-11-25 | 1938-08-09 | John W Sessums | Aircraft propeller unit |
-
1968
- 1968-10-02 US US764575A patent/US3549271A/en not_active Expired - Lifetime
- 1968-10-08 DE DE19681801813 patent/DE1801813A1/de active Pending
- 1968-10-08 SE SE13569/68A patent/SE341147B/xx unknown
- 1968-10-10 NL NL6814500A patent/NL6814500A/xx unknown
- 1968-10-11 FR FR1589036D patent/FR1589036A/fr not_active Expired
- 1968-10-11 GB GB1250197D patent/GB1250197A/en not_active Expired
- 1968-10-11 SU SU1277103A patent/SU386498A3/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| FR1589036A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1970-03-16 |
| US3549271A (en) | 1970-12-22 |
| SU386498A3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-06-14 |
| DE1801813A1 (de) | 1969-04-30 |
| NL6814500A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1969-04-15 |
| GB1250197A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-10-20 |