GB108318A - Improvements in Means for Reducing the Resistance to Propulsion of Ships and other Marine Vessels. - Google Patents
Improvements in Means for Reducing the Resistance to Propulsion of Ships and other Marine Vessels.Info
- Publication number
- GB108318A GB108318A GB10581/17A GB1058117A GB108318A GB 108318 A GB108318 A GB 108318A GB 10581/17 A GB10581/17 A GB 10581/17A GB 1058117 A GB1058117 A GB 1058117A GB 108318 A GB108318 A GB 108318A
- Authority
- GB
- United Kingdom
- Prior art keywords
- propulsion
- resistance
- reducing
- rotated
- hollow body
- Prior art date
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
- B63B1/32—Other means for varying the inherent hydrodynamic characteristics of hulls
- B63B1/34—Other means for varying the inherent hydrodynamic characteristics of hulls by reducing surface friction
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T70/00—Maritime or waterways transport
- Y02T70/10—Measures concerning design or construction of watercraft hulls
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- 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)
Abstract
108,318. Filippi, A. P. July 21, 1916 [Convention date]. Resistance to propulsion, reducing. - Relates to means for reducing resistance tu propulsion, &c., the said means being applicable for assisting propulsion. A revolving hollow body 2, of the form shown, fits over the forward end of the hull and is rotated by a separate motor 6, or by the ship's propelling-engines. Water enters the hollow body through a central opening 3 and is forced out under centrifugal pressure through lateral jet openings 4 in the direction of the arrows f'. The body may be rotated by means of vanes thereon, the motor being dispensed with. In a modification. water is supplied to the hollow body from the rear by a centrifugal pump, the body being rotated by the entering water acting on a rotor attached to the body.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR108318X | 1916-07-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB108318A true GB108318A (en) | 1918-05-23 |
Family
ID=32606077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB10581/17A Expired GB108318A (en) | 1916-07-21 | 1917-07-23 | Improvements in Means for Reducing the Resistance to Propulsion of Ships and other Marine Vessels. |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB108318A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112109843A (en) * | 2020-09-30 | 2020-12-22 | 苏州静声泰科技有限公司 | Dynamic resistance reducing device |
-
1917
- 1917-07-23 GB GB10581/17A patent/GB108318A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112109843A (en) * | 2020-09-30 | 2020-12-22 | 苏州静声泰科技有限公司 | Dynamic resistance reducing device |
| CN112109843B (en) * | 2020-09-30 | 2022-03-08 | 苏州静声泰科技有限公司 | Dynamic resistance reducing device |
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