NL7013069A - - Google Patents
Info
- Publication number
- NL7013069A NL7013069A NL7013069A NL7013069A NL7013069A NL 7013069 A NL7013069 A NL 7013069A NL 7013069 A NL7013069 A NL 7013069A NL 7013069 A NL7013069 A NL 7013069A NL 7013069 A NL7013069 A NL 7013069A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- B63H5/10—Arrangements on vessels of propulsion elements directly acting on water of propellers of more than one propeller of coaxial type, e.g. of counter-rotative type
-
- 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
- B63H1/16—Propellers having a shrouding ring attached to blades
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)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Toys (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4401869 | 1969-09-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7013069A true NL7013069A (it) | 1971-03-09 |
Family
ID=10431386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7013069A NL7013069A (it) | 1969-09-05 | 1970-09-03 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2044274A1 (it) |
| FR (1) | FR2061037A5 (it) |
| GB (1) | GB1324356A (it) |
| NL (1) | NL7013069A (it) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2934871A1 (de) * | 1978-08-30 | 1980-03-13 | Propeller Design Ltd | Schiffsschraube |
| US4381901A (en) * | 1979-08-17 | 1983-05-03 | Labudde Russell G | Anti-cavitation marine propeller |
| GR71888B (it) * | 1979-11-02 | 1983-08-05 | Espanoles Astilleros | |
| JPS5911834Y2 (ja) * | 1979-12-06 | 1984-04-10 | 株式会社 明石船型研究所 | ダクト・プロペラ |
| DE3246730C2 (de) * | 1982-12-17 | 1987-03-05 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Elektrisch angetriebene Schiffsschraube |
| US4767270A (en) * | 1986-04-16 | 1988-08-30 | The Boeing Company | Hoop fan jet engine |
| FI79991C (fi) * | 1986-04-29 | 1990-04-10 | Hollming Oy | Propelleranordning foer ett fartyg. |
| JPS6313059U (it) * | 1986-07-07 | 1988-01-28 | ||
| US4789302A (en) * | 1987-02-06 | 1988-12-06 | Josip Gruzling | Propeller shroud |
| NL8801402A (nl) * | 1988-06-01 | 1990-01-02 | Gunsteren & Gelling Marine Pro | Dubbele straalbuis. |
| US5096382A (en) * | 1989-05-17 | 1992-03-17 | Gratzer Louis B | Ring-shrouded propeller |
| WO1994020362A1 (en) * | 1993-03-02 | 1994-09-15 | Lennart Brandt | Propulsion arrangement for a marine vessel |
| US10605257B2 (en) * | 2016-10-28 | 2020-03-31 | Rolls-Royce Corporation | Thrust-ring and rotor fan system |
| CN110329468B (zh) * | 2019-06-17 | 2021-04-06 | 江苏科技大学 | 一种可旋转式前置节能导管 |
| DE102019006484B3 (de) * | 2019-09-11 | 2020-08-06 | Friedrich Grimm | Mantelstromtriebwerk mit mindestens einer drehmomentstufe |
-
1970
- 1970-09-03 NL NL7013069A patent/NL7013069A/xx unknown
- 1970-09-07 DE DE19702044274 patent/DE2044274A1/de active Pending
- 1970-09-07 FR FR7032404A patent/FR2061037A5/fr not_active Expired
- 1970-12-07 GB GB1324356D patent/GB1324356A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2044274A1 (de) | 1971-03-11 |
| GB1324356A (en) | 1973-07-25 |
| FR2061037A5 (it) | 1971-06-18 |