AU4244278A - Propeller recess ina boats hull - Google Patents

Propeller recess ina boats hull

Info

Publication number
AU4244278A
AU4244278A AU42442/78A AU4244278A AU4244278A AU 4244278 A AU4244278 A AU 4244278A AU 42442/78 A AU42442/78 A AU 42442/78A AU 4244278 A AU4244278 A AU 4244278A AU 4244278 A AU4244278 A AU 4244278A
Authority
AU
Australia
Prior art keywords
propeller
boats hull
ina
recess ina
boats
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.)
Granted
Application number
AU42442/78A
Other versions
AU523112B2 (en
Inventor
Thomas West Harry
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 AU42442/78A priority Critical patent/AU523112B2/en
Publication of AU4244278A publication Critical patent/AU4244278A/en
Application granted granted Critical
Publication of AU523112B2 publication Critical patent/AU523112B2/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
    • 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
    • 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
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
AU42442/78A 1977-12-13 1977-12-13 Propeller recess ina boats hull Expired AU523112B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU42442/78A AU523112B2 (en) 1977-12-13 1977-12-13 Propeller recess ina boats hull

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU42442/78A AU523112B2 (en) 1977-12-13 1977-12-13 Propeller recess ina boats hull
AU276077 1977-12-13

Publications (2)

Publication Number Publication Date
AU4244278A true AU4244278A (en) 1979-06-21
AU523112B2 AU523112B2 (en) 1982-07-15

Family

ID=25609806

Family Applications (1)

Application Number Title Priority Date Filing Date
AU42442/78A Expired AU523112B2 (en) 1977-12-13 1977-12-13 Propeller recess ina boats hull

Country Status (1)

Country Link
AU (1) AU523112B2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2534221A2 (en) * 1982-10-06 1984-04-13 Manche Atel Chantiers DEVICE FOR PROPULSION AND DIRECTION OF A SHIP
US4689026A (en) * 1985-08-26 1987-08-25 Small Mark S Propeller tunnel baffle and method
ITGE20120100A1 (en) * 2012-10-10 2014-04-11 San Marco S N C Di Carli Maurizio & C BOAT

Also Published As

Publication number Publication date
AU523112B2 (en) 1982-07-15

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