GB1472544A - Marine propeller ducts - Google Patents

Marine propeller ducts

Info

Publication number
GB1472544A
GB1472544A GB4474573A GB4474573A GB1472544A GB 1472544 A GB1472544 A GB 1472544A GB 4474573 A GB4474573 A GB 4474573A GB 4474573 A GB4474573 A GB 4474573A GB 1472544 A GB1472544 A GB 1472544A
Authority
GB
United Kingdom
Prior art keywords
marine
trailing edge
ring
sept
interchangeable
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
GB4474573A
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.)
Stone Manganese Marine Ltd
Original Assignee
Stone Manganese Marine 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 Stone Manganese Marine Ltd filed Critical Stone Manganese Marine Ltd
Priority to GB4474573A priority Critical patent/GB1472544A/en
Priority to NO743397A priority patent/NO743397L/no
Priority to DE19742445247 priority patent/DE2445247A1/de
Priority to ES430311A priority patent/ES430311A1/es
Priority to SE7411930A priority patent/SE7411930L/
Priority to IT27589/74A priority patent/IT1022216B/it
Priority to NL7412528A priority patent/NL7412528A/xx
Priority to DK498374A priority patent/DK498374A/da
Priority to BR7923/74A priority patent/BR7407923D0/pt
Priority to DD181292A priority patent/DD115620A5/xx
Priority to FR7432104A priority patent/FR2272280B3/fr
Publication of GB1472544A publication Critical patent/GB1472544A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H5/00Arrangements on vessels of propulsion elements directly acting on water
    • B63H5/07Arrangements on vessels of propulsion elements directly acting on water of propellers
    • B63H5/14Arrangements 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Moulding By Coating Moulds (AREA)
  • Hydraulic Turbines (AREA)
GB4474573A 1973-09-24 1973-09-24 Marine propeller ducts Expired GB1472544A (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
GB4474573A GB1472544A (en) 1973-09-24 1973-09-24 Marine propeller ducts
NO743397A NO743397L (da) 1973-09-24 1974-09-20
DE19742445247 DE2445247A1 (de) 1973-09-24 1974-09-21 Stroemungsmantel fuer einen mantelpropeller
ES430311A ES430311A1 (es) 1973-09-24 1974-09-23 Perfeccionamientos introducidos en un conducto para una he-lice entubada.
SE7411930A SE7411930L (da) 1973-09-24 1974-09-23
IT27589/74A IT1022216B (it) 1973-09-24 1974-09-23 Perfezionamento nei condotti di eliche in particolare di eliche marine
NL7412528A NL7412528A (nl) 1973-09-24 1974-09-23 Scheepsschroef.
DK498374A DK498374A (da) 1973-09-24 1974-09-23
BR7923/74A BR7407923D0 (pt) 1973-09-24 1974-09-24 Aperfeicoamento em duto para uma helice provida de duto
DD181292A DD115620A5 (da) 1973-09-24 1974-09-24
FR7432104A FR2272280B3 (da) 1973-09-24 1974-09-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4474573A GB1472544A (en) 1973-09-24 1973-09-24 Marine propeller ducts

Publications (1)

Publication Number Publication Date
GB1472544A true GB1472544A (en) 1977-05-04

Family

ID=10434574

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4474573A Expired GB1472544A (en) 1973-09-24 1973-09-24 Marine propeller ducts

Country Status (11)

Country Link
BR (1) BR7407923D0 (da)
DD (1) DD115620A5 (da)
DE (1) DE2445247A1 (da)
DK (1) DK498374A (da)
ES (1) ES430311A1 (da)
FR (1) FR2272280B3 (da)
GB (1) GB1472544A (da)
IT (1) IT1022216B (da)
NL (1) NL7412528A (da)
NO (1) NO743397L (da)
SE (1) SE7411930L (da)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO335715B1 (no) * 2013-01-31 2015-01-26 Rolls Royce Marine As Fremdriftsenhet for maritimt fartøy omfattende en dyse som oppviser en utskiftbar seksjonert ledende kant på innløpet av dysen
US20180222561A1 (en) * 2015-04-28 2018-08-09 Rolls-Royce Marine As Modular propulsion unit nozzle
RU209346U1 (ru) * 2021-10-14 2022-03-15 Федеральное государственное автономное образовательное учреждение высшего образования "Балтийский федеральный университет имени Иммануила Канта" (БФУ им. И. Канта) Насадка гребного винта
CN114889787A (zh) * 2022-03-24 2022-08-12 中国人民解放军海军工程大学 调节船体艉部伴流场的方法

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO335715B1 (no) * 2013-01-31 2015-01-26 Rolls Royce Marine As Fremdriftsenhet for maritimt fartøy omfattende en dyse som oppviser en utskiftbar seksjonert ledende kant på innløpet av dysen
US9452812B2 (en) 2013-01-31 2016-09-27 Rolls-Royce Marine As Propulsion unit for maritime vessel including a nozzle exhibiting an exchangable leading edge on the inlet of the nozzle
US20180222561A1 (en) * 2015-04-28 2018-08-09 Rolls-Royce Marine As Modular propulsion unit nozzle
US10703454B2 (en) * 2015-04-28 2020-07-07 Kongsberg Maritime CM AS Modular propulsion unit nozzle
RU209346U1 (ru) * 2021-10-14 2022-03-15 Федеральное государственное автономное образовательное учреждение высшего образования "Балтийский федеральный университет имени Иммануила Канта" (БФУ им. И. Канта) Насадка гребного винта
CN114889787A (zh) * 2022-03-24 2022-08-12 中国人民解放军海军工程大学 调节船体艉部伴流场的方法
CN114889787B (zh) * 2022-03-24 2023-03-21 中国人民解放军海军工程大学 调节船体艉部伴流场的方法

Also Published As

Publication number Publication date
ES430311A1 (es) 1976-10-01
NL7412528A (nl) 1975-03-26
IT1022216B (it) 1978-03-20
DD115620A5 (da) 1975-10-12
NO743397L (da) 1975-04-21
FR2272280A1 (da) 1975-12-19
FR2272280B3 (da) 1976-10-22
BR7407923D0 (pt) 1975-09-16
DK498374A (da) 1975-05-12
DE2445247A1 (de) 1975-03-27
SE7411930L (da) 1975-03-25

Similar Documents

Publication Publication Date Title
GB1491248A (en) Apparatus for controlling the jet of a marine jet drive
DE3065046D1 (en) Ram-wing boat
GB1472544A (en) Marine propeller ducts
GB1324356A (en) Propulsion of water borne vessels
GB1038471A (en) Water craft
MY104255A (en) Trimming system for boat propulsion system
GB1214210A (en) A water craft having screw propellers
CA931436A (en) Nozzle for a ship's propeller with water ejection along the trailing edge of the nozzle
GB1337641A (en) Ships propellors
GB1131611A (en) Improvements in or relating to the steering of vessels fitted with propulsion nozzles
GB1174231A (en) Improvements in or relating to the Steering of Vessels fitted with Propulsive Nozzles
GB1318868A (en) Propulsion nozzles for marine vessels
GB564485A (en) Improvements in and relating to ship construction of reinforced material
GB1113011A (en) Improvements in or relating to hydrofoil craft
GB1460656A (en) Boat
GB1345517A (en) Boat propulsion unit
GB1277984A (en) Ship construction
GB1107461A (en) Improvements in or relating to propulsion units for ships
GB1331267A (en) Water screw propellers
GB1342472A (en) Ships steering and propulsion units
GB1334958A (en) Athwartships bow thrust unit for ships
GB514242A (en) Improved shaftless screw propeller
GB1318864A (en) Hulls and watercraft
GB562451A (en) Improved ship propulsion
GB1517202A (en) Ship's propellers

Legal Events

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