DE60226449D1 - Vorrichtung für schiffe zum vermindern der kavitation und zum schneiden von leinen - Google Patents

Vorrichtung für schiffe zum vermindern der kavitation und zum schneiden von leinen

Info

Publication number
DE60226449D1
DE60226449D1 DE60226449T DE60226449T DE60226449D1 DE 60226449 D1 DE60226449 D1 DE 60226449D1 DE 60226449 T DE60226449 T DE 60226449T DE 60226449 T DE60226449 T DE 60226449T DE 60226449 D1 DE60226449 D1 DE 60226449D1
Authority
DE
Germany
Prior art keywords
propeller
linen
ships
cut
blade
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 - Lifetime
Application number
DE60226449T
Other languages
English (en)
Inventor
Robin D Shaw
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
Priority claimed from GB0119332A external-priority patent/GB0119332D0/en
Priority claimed from GB0130665A external-priority patent/GB0130665D0/en
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE60226449D1 publication Critical patent/DE60226449D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B63H1/18—Propellers with means for diminishing cavitation, e.g. supercavitation
    • 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
    • B63H5/165—Propeller guards, line cutters or other means for protecting propellers or rudders

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Hydraulic Turbines (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Paper (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Fluid-Damping Devices (AREA)
  • Arc Welding In General (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Disintegrating Or Milling (AREA)
DE60226449T 2001-08-08 2002-08-06 Vorrichtung für schiffe zum vermindern der kavitation und zum schneiden von leinen Expired - Lifetime DE60226449D1 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB0119332A GB0119332D0 (en) 2001-08-08 2001-08-08 Line cutting device
US31573901P 2001-08-29 2001-08-29
GB0130665A GB0130665D0 (en) 2001-12-21 2001-12-21 Line cutting device
US34422701P 2001-12-26 2001-12-26
PCT/GB2002/003613 WO2003013954A1 (en) 2001-08-08 2002-08-06 Cavitation alleviation and line cutting device

Publications (1)

Publication Number Publication Date
DE60226449D1 true DE60226449D1 (de) 2008-06-19

Family

ID=27447979

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60226449T Expired - Lifetime DE60226449D1 (de) 2001-08-08 2002-08-06 Vorrichtung für schiffe zum vermindern der kavitation und zum schneiden von leinen

Country Status (10)

Country Link
US (1) US7134837B2 (de)
EP (1) EP1414698B1 (de)
AT (1) ATE394301T1 (de)
AU (1) AU2002355362B2 (de)
CA (1) CA2456792C (de)
DE (1) DE60226449D1 (de)
DK (1) DK1414698T3 (de)
ES (1) ES2305266T3 (de)
PT (1) PT1414698E (de)
WO (1) WO2003013954A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2894224B1 (fr) * 2005-12-02 2009-01-16 Delos Cie Sarl Soc Coupe filin demontable.
WO2009026495A1 (en) * 2007-08-22 2009-02-26 Tesvich John A Underwater propulsion apparatus performance enhancement device and associated methods
US9090322B2 (en) * 2012-09-26 2015-07-28 Honda Motor Co., Ltd. Prop shaft holder for outboard motor
KR102027215B1 (ko) * 2017-12-15 2019-10-01 삼성중공업 주식회사 프로펠러의 손상방지 장치

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US218438A (en) * 1879-08-12 Improvement in screw-propellers
FR2507562A1 (fr) * 1981-06-15 1982-12-17 Volpini Daniel Helice marine
NL8105275A (nl) * 1981-11-20 1983-06-16 Noordvos Schroeven Bv Scheepsschroef, voorzien van twee of meer geperforeerde holle bladen.
US4507091A (en) 1983-04-04 1985-03-26 Govan Donald T Propeller protecting devices
US4676758A (en) 1985-09-12 1987-06-30 Dennis Propellers, Inc. Combined cutter and bypass for propeller
GB8531791D0 (en) 1985-12-24 1986-02-05 Shaw R D Line cutting device
JP2945078B2 (ja) * 1990-05-28 1999-09-06 三信工業株式会社 船舶推進機のプロペラ翼構造

Also Published As

Publication number Publication date
EP1414698B1 (de) 2008-05-07
WO2003013954A1 (en) 2003-02-20
US7134837B2 (en) 2006-11-14
DK1414698T3 (da) 2008-08-25
AU2002355362B2 (en) 2005-02-03
ATE394301T1 (de) 2008-05-15
ES2305266T3 (es) 2008-11-01
US20040266281A1 (en) 2004-12-30
EP1414698A1 (de) 2004-05-06
PT1414698E (pt) 2008-07-28
CA2456792A1 (en) 2003-02-20
CA2456792C (en) 2010-12-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition