EP2981457A4 - Shallow draft propeller nozzle - Google Patents

Shallow draft propeller nozzle

Info

Publication number
EP2981457A4
EP2981457A4 EP15761121.1A EP15761121A EP2981457A4 EP 2981457 A4 EP2981457 A4 EP 2981457A4 EP 15761121 A EP15761121 A EP 15761121A EP 2981457 A4 EP2981457 A4 EP 2981457A4
Authority
EP
European Patent Office
Prior art keywords
shallow draft
propeller nozzle
draft propeller
nozzle
shallow
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.)
Withdrawn
Application number
EP15761121.1A
Other languages
German (de)
French (fr)
Other versions
EP2981457A1 (en
Inventor
Diepen Peter Van
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.)
Naviform Consulting&research Ltd
Naviform Consulting&res Ltd
Original Assignee
Naviform Consulting&research Ltd
Naviform Consulting&res Ltd
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 Naviform Consulting&research Ltd, Naviform Consulting&res Ltd filed Critical Naviform Consulting&research Ltd
Publication of EP2981457A1 publication Critical patent/EP2981457A1/en
Publication of EP2981457A4 publication Critical patent/EP2981457A4/en
Withdrawn legal-status Critical Current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
    • B63H5/14—Arrangements on vessels of propulsion elements directly acting on water of propellers characterised by being mounted in non-rotating ducts or rings, e.g. adjustable for steering purpose
    • 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
    • B63H5/125—Arrangements on vessels of propulsion elements directly acting on water of propellers movably mounted with respect to hull, e.g. adjustable in direction, e.g. podded azimuthing thrusters
    • B63H2005/1254—Podded azimuthing thrusters, i.e. podded thruster units arranged inboard for rotation about vertical axis
EP15761121.1A 2014-03-14 2015-03-13 Shallow draft propeller nozzle Withdrawn EP2981457A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA2846137A CA2846137C (en) 2014-03-14 2014-03-14 Shallow draft propeller nozzle
PCT/CA2015/050188 WO2015135079A1 (en) 2014-03-14 2015-03-13 Shallow draft propeller nozzle

Publications (2)

Publication Number Publication Date
EP2981457A1 EP2981457A1 (en) 2016-02-10
EP2981457A4 true EP2981457A4 (en) 2016-04-13

Family

ID=51422239

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15761121.1A Withdrawn EP2981457A4 (en) 2014-03-14 2015-03-13 Shallow draft propeller nozzle

Country Status (4)

Country Link
EP (1) EP2981457A4 (en)
CN (1) CN105745150A (en)
CA (1) CA2846137C (en)
WO (1) WO2015135079A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111470018A (en) * 2020-05-12 2020-07-31 韩玉军 Pod electric pump jet propeller

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB218550A (en) * 1923-11-14 1924-07-10 George Flinders Jarvis Improvements in or relating to means for reversing screw propelled boats
FR846423A (en) * 1938-11-22 1939-09-18 Improved propulsion of propeller ships
US3249083A (en) * 1963-12-16 1966-05-03 Outboard Marine Corp Marine jet propulsion
NL7300637A (en) * 1972-01-20 1973-07-24
DD271496A1 (en) * 1988-03-31 1989-09-06 Schiffbau Stammbetrieb K Propeller
DE4038146A1 (en) * 1990-10-13 1992-04-16 Norbert Von Der Dr Ing Stein RUDDER PROPELLER WITH NOZZLE
NL9101696A (en) * 1990-10-13 1992-05-06 Stein Norbert V D Rudder propeller with nozzle

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6213824B1 (en) * 2000-02-11 2001-04-10 Power Vent Technologies, Inc. Method for reducing vessel draft
DE102010002213A1 (en) * 2010-02-22 2011-10-06 Becker Marine Systems Gmbh & Co. Kg Rotatable nozzle propeller for watercraft
DE102011053619A1 (en) * 2011-09-14 2013-03-14 Becker Marine Systems Gmbh & Co. Kg Propeller nozzle for watercraft

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB218550A (en) * 1923-11-14 1924-07-10 George Flinders Jarvis Improvements in or relating to means for reversing screw propelled boats
FR846423A (en) * 1938-11-22 1939-09-18 Improved propulsion of propeller ships
US3249083A (en) * 1963-12-16 1966-05-03 Outboard Marine Corp Marine jet propulsion
NL7300637A (en) * 1972-01-20 1973-07-24
DD271496A1 (en) * 1988-03-31 1989-09-06 Schiffbau Stammbetrieb K Propeller
DE4038146A1 (en) * 1990-10-13 1992-04-16 Norbert Von Der Dr Ing Stein RUDDER PROPELLER WITH NOZZLE
NL9101696A (en) * 1990-10-13 1992-05-06 Stein Norbert V D Rudder propeller with nozzle

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2015135079A1 *

Also Published As

Publication number Publication date
CN105745150A (en) 2016-07-06
CA2846137A1 (en) 2014-08-25
WO2015135079A1 (en) 2015-09-17
CA2846137C (en) 2015-08-18
EP2981457A1 (en) 2016-02-10

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Legal Events

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