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AU515779B2 - Boat propulsion means - Google Patents
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AU515779B2 - Boat propulsion means - Google Patents

Boat propulsion means

Info

Publication number
AU515779B2
AU515779B2 AU24132/77A AU2413277A AU515779B2 AU 515779 B2 AU515779 B2 AU 515779B2 AU 24132/77 A AU24132/77 A AU 24132/77A AU 2413277 A AU2413277 A AU 2413277A AU 515779 B2 AU515779 B2 AU 515779B2
Authority
AU
Australia
Prior art keywords
propulsion means
boat propulsion
boat
propulsion
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
AU24132/77A
Other versions
AU2413277A (en
Inventor
Sweeney Aloysius
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 AU24132/77A priority Critical patent/AU515779B2/en
Publication of AU2413277A publication Critical patent/AU2413277A/en
Application granted granted Critical
Publication of AU515779B2 publication Critical patent/AU515779B2/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B63H5/16—Arrangements on vessels of propulsion elements directly acting on water of propellers characterised by being mounted in recesses; with stationary water-guiding elements; Means to prevent fouling of the propeller, e.g. guards, cages or screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H1/00—Propulsive elements directly acting on water
    • B63H1/02—Propulsive elements directly acting on water of rotary type
    • B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
    • B63H1/14—Propellers
    • B63H1/28—Other means for improving propeller efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
AU24132/77A 1976-04-09 1976-04-09 Boat propulsion means Expired AU515779B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU24132/77A AU515779B2 (en) 1976-04-09 1976-04-09 Boat propulsion means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU24132/77A AU515779B2 (en) 1976-04-09 1976-04-09 Boat propulsion means

Publications (2)

Publication Number Publication Date
AU2413277A AU2413277A (en) 1978-10-12
AU515779B2 true AU515779B2 (en) 1981-04-30

Family

ID=3713127

Family Applications (1)

Application Number Title Priority Date Filing Date
AU24132/77A Expired AU515779B2 (en) 1976-04-09 1976-04-09 Boat propulsion means

Country Status (1)

Country Link
AU (1) AU515779B2 (en)

Also Published As

Publication number Publication date
AU2413277A (en) 1978-10-12

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