FR827892A - Method for reducing the resistance to movement of a solid body in a fluid and apparatus such as a ship, seaplane or airplane for carrying out this method - Google Patents
Method for reducing the resistance to movement of a solid body in a fluid and apparatus such as a ship, seaplane or airplane for carrying out this methodInfo
- Publication number
- FR827892A FR827892A FR827892DA FR827892A FR 827892 A FR827892 A FR 827892A FR 827892D A FR827892D A FR 827892DA FR 827892 A FR827892 A FR 827892A
- Authority
- FR
- France
- Prior art keywords
- seaplane
- airplane
- ship
- fluid
- resistance
- 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
- B63B1/38—Other means for varying the inherent hydrodynamic characteristics of hulls by reducing surface friction using air bubbles or air layers gas filled volumes
-
- 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
- B63B1/38—Other means for varying the inherent hydrodynamic characteristics of hulls by reducing surface friction using air bubbles or air layers gas filled volumes
- B63B2001/387—Other means for varying the inherent hydrodynamic characteristics of hulls by reducing surface friction using air bubbles or air layers gas filled volumes using means for producing a film of air or air bubbles over at least a significant portion of the hull surface
-
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR827892T | 1937-10-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR827892A true FR827892A (en) | 1938-05-05 |
Family
ID=9283515
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR827892D Expired FR827892A (en) | 1937-10-14 | 1937-10-14 | Method for reducing the resistance to movement of a solid body in a fluid and apparatus such as a ship, seaplane or airplane for carrying out this method |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR827892A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1033537B (en) * | 1954-08-17 | 1958-07-03 | Kenneth Frank Williams | Hull |
US3075489A (en) * | 1960-10-28 | 1963-01-29 | Thompson Ramo Wooldridge Inc | Method and apparatus for reducing drag on submerged vehicles |
US3230919A (en) * | 1961-07-06 | 1966-01-25 | Western Co Of North America | Method of reducing hydrodynamic drag of objects moving through water |
EP1167159A1 (en) | 2000-06-28 | 2002-01-02 | Société de Mécanique d'Irigny | Servo valve for hydraulic power steering of a motor vehicle |
-
1937
- 1937-10-14 FR FR827892D patent/FR827892A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1033537B (en) * | 1954-08-17 | 1958-07-03 | Kenneth Frank Williams | Hull |
US3075489A (en) * | 1960-10-28 | 1963-01-29 | Thompson Ramo Wooldridge Inc | Method and apparatus for reducing drag on submerged vehicles |
US3230919A (en) * | 1961-07-06 | 1966-01-25 | Western Co Of North America | Method of reducing hydrodynamic drag of objects moving through water |
EP1167159A1 (en) | 2000-06-28 | 2002-01-02 | Société de Mécanique d'Irigny | Servo valve for hydraulic power steering of a motor vehicle |
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