GB269099A - Improvements in boats of the planing or surface type - Google Patents

Improvements in boats of the planing or surface type

Info

Publication number
GB269099A
GB269099A GB3128026A GB3128026A GB269099A GB 269099 A GB269099 A GB 269099A GB 3128026 A GB3128026 A GB 3128026A GB 3128026 A GB3128026 A GB 3128026A GB 269099 A GB269099 A GB 269099A
Authority
GB
United Kingdom
Prior art keywords
planing
boats
surface type
vaned
coact
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
GB3128026A
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 GB3128026A priority Critical patent/GB269099A/en
Publication of GB269099A publication Critical patent/GB269099A/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
    • B63B39/06—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by using foils acting on ambient water
    • B63B39/061—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by using foils acting on ambient water by using trimflaps, i.e. flaps mounted on the rear of a boat, e.g. speed boat

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Hydraulic Turbines (AREA)

Abstract

269,099. Plum, J. Dec. 9, 1926. Drawings to Specification. Shafts vaned to coact with propellers. - In a hydroplane vessel the drag set up by a downwardly inclined propeller shaft working in the water is reduced by providing the exposed portion of the shaft with longitudinal faces or serrations which may be provided on a separate sleeve.
GB3128026A 1926-12-09 1926-12-09 Improvements in boats of the planing or surface type Expired GB269099A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3128026A GB269099A (en) 1926-12-09 1926-12-09 Improvements in boats of the planing or surface type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3128026A GB269099A (en) 1926-12-09 1926-12-09 Improvements in boats of the planing or surface type

Publications (1)

Publication Number Publication Date
GB269099A true GB269099A (en) 1927-04-14

Family

ID=10320757

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3128026A Expired GB269099A (en) 1926-12-09 1926-12-09 Improvements in boats of the planing or surface type

Country Status (1)

Country Link
GB (1) GB269099A (en)

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