FR842375A - Improvement in machines moving on water, and in particular in hydrofoils, seaplane floats, etc. - Google Patents
Improvement in machines moving on water, and in particular in hydrofoils, seaplane floats, etc.Info
- Publication number
- FR842375A FR842375A FR842375DA FR842375A FR 842375 A FR842375 A FR 842375A FR 842375D A FR842375D A FR 842375DA FR 842375 A FR842375 A FR 842375A
- Authority
- FR
- France
- Prior art keywords
- hydrofoils
- improvement
- water
- machines moving
- seaplane
- 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
-
- 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 |
---|---|---|---|
FR842375T | 1938-02-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR842375A true FR842375A (en) | 1939-06-12 |
Family
ID=9311392
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR842375D Expired FR842375A (en) | 1938-02-11 | 1938-02-11 | Improvement in machines moving on water, and in particular in hydrofoils, seaplane floats, etc. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR842375A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2591180A1 (en) * | 1985-12-09 | 1987-06-12 | Guibernao Charles | Device for decreasing the friction on a boat hull |
EP0293538A1 (en) * | 1987-06-04 | 1988-12-07 | Charles Guibernao | Device to reduce the friction of a boat-hull |
-
1938
- 1938-02-11 FR FR842375D patent/FR842375A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2591180A1 (en) * | 1985-12-09 | 1987-06-12 | Guibernao Charles | Device for decreasing the friction on a boat hull |
EP0293538A1 (en) * | 1987-06-04 | 1988-12-07 | Charles Guibernao | Device to reduce the friction of a boat-hull |
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