FR389107A - Method and apparatus for reducing the friction of hulls in water - Google Patents

Method and apparatus for reducing the friction of hulls in water

Info

Publication number
FR389107A
FR389107A FR389107A FR389107DA FR389107A FR 389107 A FR389107 A FR 389107A FR 389107 A FR389107 A FR 389107A FR 389107D A FR389107D A FR 389107DA FR 389107 A FR389107 A FR 389107A
Authority
FR
France
Prior art keywords
hulls
friction
reducing
water
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
FR389107A
Other languages
French (fr)
Inventor
Jacques-Emile Cardon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JACQUES EMILE CARDON
Original Assignee
JACQUES EMILE CARDON
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 by JACQUES EMILE CARDON filed Critical JACQUES EMILE CARDON
Application granted granted Critical
Publication of FR389107A publication Critical patent/FR389107A/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
    • 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)
FR389107A 1908-04-10 1908-04-10 Method and apparatus for reducing the friction of hulls in water Expired FR389107A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR389107T 1908-04-10

Publications (1)

Publication Number Publication Date
FR389107A true FR389107A (en) 1908-09-01

Family

ID=1434734

Family Applications (1)

Application Number Title Priority Date Filing Date
FR389107A Expired FR389107A (en) 1908-04-10 1908-04-10 Method and apparatus for reducing the friction of hulls in water

Country Status (1)

Country Link
FR (1) FR389107A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2640223A1 (en) * 1988-12-14 1990-06-15 Gabriel Jean System for increasing the acceleration of nuclear submarines and surface ships

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2640223A1 (en) * 1988-12-14 1990-06-15 Gabriel Jean System for increasing the acceleration of nuclear submarines and surface ships

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