GB1279290A - Improvements in or relating to beat hulls - Google Patents

Improvements in or relating to beat hulls

Info

Publication number
GB1279290A
GB1279290A GB60902/69A GB6090269A GB1279290A GB 1279290 A GB1279290 A GB 1279290A GB 60902/69 A GB60902/69 A GB 60902/69A GB 6090269 A GB6090269 A GB 6090269A GB 1279290 A GB1279290 A GB 1279290A
Authority
GB
United Kingdom
Prior art keywords
hull
air
floor
compartment
hulls
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
GB60902/69A
Inventor
Vivian Milward Stoodley
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB60902/69A priority Critical patent/GB1279290A/en
Publication of GB1279290A publication Critical patent/GB1279290A/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 
    • B63B39/00—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
    • B63B39/02—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by displacement of masses
    • B63B39/03—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by displacement of masses by transferring liquids
    • 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)
  • Vibration Prevention Devices (AREA)

Abstract

1279290 Reducing resistance to propulsion; stabilizing ships V M STOODLEY 27 Oct 1970 [13 Dec 1969] 60902/69 Heading B7M The bow, stern and sides of a ship's hull project below the floor of the hull and beneath the floor is a series of adjacent air compartments A-E and G-K extending completely around the inner perimeter of the hull, the compartment walls preventing air from escaping from one compartment to another. The lift due to the buoyancy of the enclosed air reduces drag and the air compartments provide greater stability under shifting loads.
GB60902/69A 1969-12-13 1969-12-13 Improvements in or relating to beat hulls Expired GB1279290A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB60902/69A GB1279290A (en) 1969-12-13 1969-12-13 Improvements in or relating to beat hulls

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB60902/69A GB1279290A (en) 1969-12-13 1969-12-13 Improvements in or relating to beat hulls

Publications (1)

Publication Number Publication Date
GB1279290A true GB1279290A (en) 1972-06-28

Family

ID=10486299

Family Applications (1)

Application Number Title Priority Date Filing Date
GB60902/69A Expired GB1279290A (en) 1969-12-13 1969-12-13 Improvements in or relating to beat hulls

Country Status (1)

Country Link
GB (1) GB1279290A (en)

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee