GB1316426A - Multiple propeller ducted system - Google Patents

Multiple propeller ducted system

Info

Publication number
GB1316426A
GB1316426A GB2907069A GB1316426DA GB1316426A GB 1316426 A GB1316426 A GB 1316426A GB 2907069 A GB2907069 A GB 2907069A GB 1316426D A GB1316426D A GB 1316426DA GB 1316426 A GB1316426 A GB 1316426A
Authority
GB
United Kingdom
Prior art keywords
section
water
common duct
june
jet propulsion
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
GB2907069A
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.)
Doust D J
Original Assignee
Doust D J
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 Doust D J filed Critical Doust D J
Publication of GB1316426A publication Critical patent/GB1316426A/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
    • B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
    • B63H25/06—Steering by rudders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H11/00—Marine propulsion by water jets
    • B63H11/02—Marine propulsion by water jets the propulsive medium being ambient water
    • B63H11/04—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps
    • B63H11/08—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps of rotary type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H21/00—Use of propulsion power plant or units on vessels
    • B63H21/30—Mounting of propulsion plant or unit, e.g. for anti-vibration purposes
    • B63H21/305—Mounting of propulsion plant or unit, e.g. for anti-vibration purposes with passive vibration damping
    • 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
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B17/00—Vessels parts, details, or accessories, not otherwise provided for
    • B63B17/04—Stanchions; Guard-rails ; Bulwarks or the like
    • B63B2017/045—Bulwarks, or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H11/00—Marine propulsion by water jets
    • B63H11/02—Marine propulsion by water jets the propulsive medium being ambient water
    • B63H11/04—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps
    • B63H11/08—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps of rotary type
    • B63H2011/084—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps of rotary type with two or more pump stages
    • B63H2011/085—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps of rotary type with two or more pump stages having counter-rotating impellers

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)
GB2907069A 1969-06-09 1969-06-09 Multiple propeller ducted system Expired GB1316426A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2907069 1969-06-09

Publications (1)

Publication Number Publication Date
GB1316426A true GB1316426A (en) 1973-05-09

Family

ID=10285704

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2907069A Expired GB1316426A (en) 1969-06-09 1969-06-09 Multiple propeller ducted system

Country Status (2)

Country Link
JP (1) JPS4934352B1 (enrdf_load_stackoverflow)
GB (1) GB1316426A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998003397A1 (en) * 1996-07-23 1998-01-29 Richard Gwyn Davies Hydraulic jet propulsion apparatus for boats
CN100447047C (zh) * 2002-05-29 2008-12-31 西门子公司 用于快速航海船舶的推进系统及其喷水形成单元
CN105217003A (zh) * 2015-10-26 2016-01-06 韦振秋 高效分解阻力节能船
CN108146595A (zh) * 2018-01-02 2018-06-12 北京章鱼智控科技有限公司 一种喷水推进装置
CN108860627A (zh) * 2018-07-27 2018-11-23 成都飞机工业（集团）有限责任公司 一种背负式格栅进口进气道

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51145869A (en) * 1975-06-10 1976-12-15 Matsushita Electric Works Ltd Wiring breaker contact
JPS51145868A (en) * 1975-06-10 1976-12-15 Matsushita Electric Works Ltd Device for remotely throwing wiring breaker
JPS5318578U (enrdf_load_stackoverflow) * 1976-07-27 1978-02-17

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998003397A1 (en) * 1996-07-23 1998-01-29 Richard Gwyn Davies Hydraulic jet propulsion apparatus for boats
GB2329883A (en) * 1996-07-23 1999-04-07 Richard Gwyn Davies Hydraulic jet propulsion apparatus for boats
AU721279B2 (en) * 1996-07-23 2000-06-29 Barry John Davies Hydraulic jet propulsion apparatus for boats
GB2329883B (en) * 1996-07-23 2000-11-29 Richard Gwyn Davies Hydraulic jet propulsion apparatus for boats
US6663448B1 (en) 1996-07-23 2003-12-16 Contra Jet Wjps Nz Ltd. Hydraulic jet propulsion apparatus for boats
CN100447047C (zh) * 2002-05-29 2008-12-31 西门子公司 用于快速航海船舶的推进系统及其喷水形成单元
CN105217003A (zh) * 2015-10-26 2016-01-06 韦振秋 高效分解阻力节能船
CN108146595A (zh) * 2018-01-02 2018-06-12 北京章鱼智控科技有限公司 一种喷水推进装置
CN108860627A (zh) * 2018-07-27 2018-11-23 成都飞机工业（集团）有限责任公司 一种背负式格栅进口进气道

Also Published As

Publication number Publication date
JPS4934352B1 (enrdf_load_stackoverflow) 1974-09-13

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Legal Events

Date Code Title Description
PS Patent sealed
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee