DD125013A5 - - Google Patents
Info
- Publication number
- DD125013A5 DD125013A5 DD192434A DD19243476A DD125013A5 DD 125013 A5 DD125013 A5 DD 125013A5 DD 192434 A DD192434 A DD 192434A DD 19243476 A DD19243476 A DD 19243476A DD 125013 A5 DD125013 A5 DD 125013A5
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
- F15B9/02—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type
- F15B9/03—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type with electrical control means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
- B63H25/46—Steering or dynamic anchoring by jets or by rudders carrying jets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H3/00—Propeller-blade pitch changing
- B63H3/06—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical
- B63H3/08—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
- Control Of Position Or Direction (AREA)
- Control Of Velocity Or Acceleration (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL17985275 | 1975-04-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD125013A5 true DD125013A5 (enExample) | 1977-03-23 |
Family
ID=19971821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD192434A DD125013A5 (enExample) | 1975-04-22 | 1976-04-20 |
Country Status (5)
| Country | Link |
|---|---|
| DD (1) | DD125013A5 (enExample) |
| DE (1) | DE2616341A1 (enExample) |
| FR (1) | FR2308814A1 (enExample) |
| GB (1) | GB1529889A (enExample) |
| NO (1) | NO761344L (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2900254A1 (de) * | 1979-01-04 | 1980-07-17 | Schottel Werft | Antriebseinrichtung fuer schiffe oder dergleichen mit einem hauptpropeller und einer hilfseinrichtung |
| GB2100210B (en) * | 1981-05-12 | 1985-07-10 | Hill Thos & Co Ltd | Reciprocating carrier-conveyors |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR913000A (enExample) * | ||||
| FR921907A (fr) * | 1946-02-08 | 1947-05-22 | Escher Wyss & Cie Const Mec | Dispositif pour hélices à pas variable, machines rotatives à pales mobiles, etc. |
| US3863446A (en) * | 1973-07-16 | 1975-02-04 | Jordan Controls Inc | Fluid positioning apparatus |
-
1976
- 1976-04-02 GB GB13531/76A patent/GB1529889A/en not_active Expired
- 1976-04-14 DE DE19762616341 patent/DE2616341A1/de active Pending
- 1976-04-16 FR FR7611310A patent/FR2308814A1/fr active Granted
- 1976-04-20 DD DD192434A patent/DD125013A5/xx unknown
- 1976-04-21 NO NO761344A patent/NO761344L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO761344L (enExample) | 1976-10-25 |
| GB1529889A (en) | 1978-10-25 |
| FR2308814A1 (fr) | 1976-11-19 |
| DE2616341A1 (de) | 1976-11-04 |
| FR2308814B1 (enExample) | 1979-04-27 |