GB169390A - Improvements in boat hulls - Google Patents

Improvements in boat hulls

Info

Publication number
GB169390A
GB169390A GB29023/20A GB2902320A GB169390A GB 169390 A GB169390 A GB 169390A GB 29023/20 A GB29023/20 A GB 29023/20A GB 2902320 A GB2902320 A GB 2902320A GB 169390 A GB169390 A GB 169390A
Authority
GB
United Kingdom
Prior art keywords
upwardly
well
forwardly
main hull
side walls
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
GB29023/20A
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.)
JOHN ELLIOT LANGSTAFF
Original Assignee
JOHN ELLIOT LANGSTAFF
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 JOHN ELLIOT LANGSTAFF filed Critical JOHN ELLIOT LANGSTAFF
Priority to GB29023/20A priority Critical patent/GB169390A/en
Publication of GB169390A publication Critical patent/GB169390A/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
    • B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
    • 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)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

169,390. Langstaff, J. E. Oct. 13, 1920. Hulls.-A power-driven boat hull has a bottom from which depends a well 10 having an upwardly and forwardly extending bottom 9, upwardly diverging side walls 2, and a forwardly and outwardly curved bow 5 which may have upwardly and outwardly diverging concave side walls. The bow may extend above the main hull 2 and carry a deck 6. Plates 11 arranged adjacent to the sides of the well 10 extend forwards on opposite sides of the inclined bottom 9 and form a recess or channel for the water. The bottom of the main hull is upwardly and forwardly inclined at 7, in the same plane as the bottom 9. Propellers 12 and a rudder 19 are disposed between a plate 17 extending from the bottom of the well 10 and the main hull bottom.
GB29023/20A 1920-10-13 1920-10-13 Improvements in boat hulls Expired GB169390A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB29023/20A GB169390A (en) 1920-10-13 1920-10-13 Improvements in boat hulls

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB29023/20A GB169390A (en) 1920-10-13 1920-10-13 Improvements in boat hulls

Publications (1)

Publication Number Publication Date
GB169390A true GB169390A (en) 1921-09-29

Family

ID=10285003

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29023/20A Expired GB169390A (en) 1920-10-13 1920-10-13 Improvements in boat hulls

Country Status (1)

Country Link
GB (1) GB169390A (en)

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