GB1308310A - Ships propeller shrouded by a nozzle - Google Patents

Ships propeller shrouded by a nozzle

Info

Publication number
GB1308310A
GB1308310A GB2550369A GB1308310DA GB1308310A GB 1308310 A GB1308310 A GB 1308310A GB 2550369 A GB2550369 A GB 2550369A GB 1308310D A GB1308310D A GB 1308310DA GB 1308310 A GB1308310 A GB 1308310A
Authority
GB
United Kingdom
Prior art keywords
slots
propeller
nozzle
shrouded
slot
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
GB2550369A
Other languages
English (en)
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.)
Lips NV
Original Assignee
Lips NV
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 Lips NV filed Critical Lips NV
Publication of GB1308310A publication Critical patent/GB1308310A/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
    • B63H5/14—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
    • B63H5/14—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
    • B63H5/15—Nozzles, e.g. Kort-type

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Nozzles (AREA)
GB2550369A 1969-05-19 1969-05-19 Ships propeller shrouded by a nozzle Expired GB1308310A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2550369 1969-05-19

Publications (1)

Publication Number Publication Date
GB1308310A true GB1308310A (en) 1973-02-21

Family

ID=10228758

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2550369A Expired GB1308310A (en) 1969-05-19 1969-05-19 Ships propeller shrouded by a nozzle

Country Status (7)

Country Link
US (1) US3675424A (enrdf_load_stackoverflow)
CA (1) CA931436A (enrdf_load_stackoverflow)
DE (1) DE2024320A1 (enrdf_load_stackoverflow)
FR (1) FR2048491A5 (enrdf_load_stackoverflow)
GB (1) GB1308310A (enrdf_load_stackoverflow)
NL (1) NL7007222A (enrdf_load_stackoverflow)
NO (1) NO132721C (enrdf_load_stackoverflow)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3858644A (en) * 1973-04-05 1975-01-07 Int Harvester Co Fan shroud exit structure
US3993015A (en) * 1973-10-19 1976-11-23 Janusz Klepacz Hydraulic jet propulsion system
NO132423C (enrdf_load_stackoverflow) * 1973-12-04 1975-11-12 Norges Skipsforsknings Inst
US5687670A (en) * 1996-02-07 1997-11-18 The United States Of America As Represented By The Secretary Of The Navy Circumferential circulation control system
US5727381A (en) * 1997-02-19 1998-03-17 The United States Of America As Represented By Secretary Of The Navy Duct flow control system
US6986689B2 (en) * 2003-07-22 2006-01-17 Enviropropcorporation System and apparatus for improving safety and thrust from a hydro-drive device
US7267589B2 (en) * 2004-07-22 2007-09-11 Enviroprop Corporation System and apparatus for improving safety and thrust from a hydro-drive device
US7229331B2 (en) * 2005-01-24 2007-06-12 Enviroprop Corporation Shroud for a hydro thrust device
DE202008006069U1 (de) * 2008-03-10 2008-07-17 Becker Marine Systems Gmbh & Co. Kg Vorrichtung zur Verringerung des Antriebsleistungsbedarfes eines Schiffes
WO2025003284A1 (en) * 2023-06-27 2025-01-02 Uab Deeper Thruster for a vessel

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3029045A (en) * 1957-08-28 1962-04-10 Bertin & Cie Ejector systems applicable to thrust generation or augmentation
DE1196093B (de) * 1962-11-19 1965-07-01 Herbert Moennich Doppelwandiger Schiffsschrauben-Leitring
US3214903A (en) * 1963-03-14 1965-11-02 Buehler Corp Jet boat nozzle
US3455268A (en) * 1966-10-13 1969-07-15 Samuel J Gordon Nonsymmetric shroud-propeller combination for directional control
GB1215136A (en) * 1967-02-20 1970-12-09 Kort Propulsion Co Ltd Improvements in nozzles or shrouds for ships' propellers
US3499412A (en) * 1968-02-08 1970-03-10 Dravo Corp Kort nozzle

Also Published As

Publication number Publication date
US3675424A (en) 1972-07-11
NL7007222A (enrdf_load_stackoverflow) 1970-11-23
NO132721C (enrdf_load_stackoverflow) 1975-12-22
CA931436A (en) 1973-08-07
DE2024320A1 (de) 1970-11-26
NO132721B (enrdf_load_stackoverflow) 1975-09-15
FR2048491A5 (enrdf_load_stackoverflow) 1971-03-19

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee