NO129784B - - Google Patents

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Publication number
NO129784B
NO129784B NO248472A NO248472A NO129784B NO 129784 B NO129784 B NO 129784B NO 248472 A NO248472 A NO 248472A NO 248472 A NO248472 A NO 248472A NO 129784 B NO129784 B NO 129784B
Authority
NO
Norway
Prior art keywords
nozzle
propeller
hull
vessel
leading edge
Prior art date
Application number
NO248472A
Other languages
English (en)
Norwegian (no)
Inventor
N Liaaen
Original Assignee
Liaaen As A M
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 Liaaen As A M filed Critical Liaaen As A M
Priority to NO248472A priority Critical patent/NO129784B/no
Priority to NL7309657A priority patent/NL7309657A/xx
Priority to CA176,198A priority patent/CA981118A/en
Priority to GB3303773A priority patent/GB1409346A/en
Publication of NO129784B publication Critical patent/NO129784B/no

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
    • B63H5/16—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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Prevention Of Electric Corrosion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
NO248472A 1972-07-12 1972-07-12 NO129784B (enExample)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NO248472A NO129784B (enExample) 1972-07-12 1972-07-12
NL7309657A NL7309657A (enExample) 1972-07-12 1973-07-11
CA176,198A CA981118A (en) 1972-07-12 1973-07-11 Propeller guard
GB3303773A GB1409346A (en) 1972-07-12 1973-07-11 Propeller guard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO248472A NO129784B (enExample) 1972-07-12 1972-07-12

Publications (1)

Publication Number Publication Date
NO129784B true NO129784B (enExample) 1974-05-27

Family

ID=19878878

Family Applications (1)

Application Number Title Priority Date Filing Date
NO248472A NO129784B (enExample) 1972-07-12 1972-07-12

Country Status (4)

Country Link
CA (1) CA981118A (enExample)
GB (1) GB1409346A (enExample)
NL (1) NL7309657A (enExample)
NO (1) NO129784B (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1176919A (en) 1980-10-24 1984-10-30 Eric R. May Propulsion of ships
CA1197736A (en) * 1982-10-27 1985-12-10 Manfred Springer Boat propeller guard
DE3324753A1 (de) * 1983-07-06 1985-01-17 Hermann Dr.-Ing. 1000 Berlin Grothues-Spork Anordnung zum beeinflussen der propelleranstroemung
CA1270700A (en) * 1986-03-27 1990-06-26 Hans Bjorkestam Shrouded propeller
DD256485B5 (de) * 1986-12-30 1996-01-25 Alfred Dudszus Hinterschiffsform fuer Einschraubenschiffe
GB8800753D0 (en) * 1988-01-14 1988-02-17 Binns A R Improved propellor guard
DE4025339C2 (de) * 1990-08-10 1999-07-08 Schneekluth Herbert Leitflächensystem
DE19746977C1 (de) * 1997-10-24 1999-02-25 Voith Hydro Gmbh & Co Kg Zykloidalpropeller
CN107010188B (zh) * 2017-05-11 2023-05-23 深圳潜水侠创新动力科技有限公司 水下机器人和水下信息采集系统

Also Published As

Publication number Publication date
NL7309657A (enExample) 1974-01-15
GB1409346A (en) 1975-10-08
CA981118A (en) 1976-01-06

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