GB1218688A - Hulls for power boats - Google Patents

Hulls for power boats

Info

Publication number
GB1218688A
GB1218688A GB4643869A GB4643869A GB1218688A GB 1218688 A GB1218688 A GB 1218688A GB 4643869 A GB4643869 A GB 4643869A GB 4643869 A GB4643869 A GB 4643869A GB 1218688 A GB1218688 A GB 1218688A
Authority
GB
United Kingdom
Prior art keywords
hull
hulls
central sub
power boats
sub
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
GB4643869A
Inventor
Les Mitton
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 GB4643869A priority Critical patent/GB1218688A/en
Publication of GB1218688A publication Critical patent/GB1218688A/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
    • B63B1/16—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces
    • B63B1/18—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydroplane type
    • B63B1/20—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydroplane type having more than one planing surface

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

1,218,688. Hull form. L. MITTON. 20 Sept., 1969, No. 46438/69. Heading B7A. In a power boat hull having two identical side sub-hulls 5, 6 and a central sub-hull 7 symmetrically between and in juxtaposition with them, the bottom of the central sub-hull has a rearwardly facing step 24 which is nearer the forethan the after-end of the hull. The angle of convergence of the bottom surfaces of the central sub-hull of the embodiment shown is greater rearwardly of the step than forewardly. The step may also be of symmetrical V-form in plan.
GB4643869A 1969-09-20 1969-09-20 Hulls for power boats Expired GB1218688A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4643869A GB1218688A (en) 1969-09-20 1969-09-20 Hulls for power boats

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4643869A GB1218688A (en) 1969-09-20 1969-09-20 Hulls for power boats

Publications (1)

Publication Number Publication Date
GB1218688A true GB1218688A (en) 1971-01-06

Family

ID=10441270

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4643869A Expired GB1218688A (en) 1969-09-20 1969-09-20 Hulls for power boats

Country Status (1)

Country Link
GB (1) GB1218688A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53114794U (en) * 1977-02-21 1978-09-12
EP0382722A1 (en) * 1987-04-30 1990-08-22 Mumbles Management Pty Ltd Water craft.
US5209177A (en) * 1992-07-02 1993-05-11 Outboard Marine Corporation Pontoon-type boat

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53114794U (en) * 1977-02-21 1978-09-12
EP0382722A1 (en) * 1987-04-30 1990-08-22 Mumbles Management Pty Ltd Water craft.
JPH02503895A (en) * 1987-04-30 1990-11-15 ストークラフト　サウス　クウィーンズランド　プロプライエタリー　リミテッド water craft
EP0382722A4 (en) * 1987-04-30 1991-01-23 Mumbles Management Pty. Ltd. Water craft
US5209177A (en) * 1992-07-02 1993-05-11 Outboard Marine Corporation Pontoon-type boat
US5435260A (en) * 1992-07-02 1995-07-25 Outboard Marine Corporation Pontoon-type boat

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