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
Application number
Other languages
French (fr)
Inventor
Ettore Bugatti
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR842375A publication Critical patent/FR842375A/en
Expired legal-status Critical Current

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)
FR842375D 1938-02-11 1938-02-11 Improvement in machines moving on water, and in particular in hydrofoils, seaplane floats, etc. Expired FR842375A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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