GR82298B - - Google Patents

Info

Publication number
GR82298B
GR82298B GR71889A GR830171889A GR82298B GR 82298 B GR82298 B GR 82298B GR 71889 A GR71889 A GR 71889A GR 830171889 A GR830171889 A GR 830171889A GR 82298 B GR82298 B GR 82298B
Authority
GR
Greece
Application number
GR71889A
Other languages
Greek (el)
Original Assignee
Espanoles Astilleros
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 Espanoles Astilleros filed Critical Espanoles Astilleros
Publication of GR82298B publication Critical patent/GR82298B/el

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H1/00Propulsive elements directly acting on water
    • B63H1/02Propulsive elements directly acting on water of rotary type
    • B63H1/12Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
    • B63H1/14Propellers
    • 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
    • B63H5/16Arrangements 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H1/00Propulsive elements directly acting on water
    • B63H1/02Propulsive elements directly acting on water of rotary type
    • B63H1/12Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
    • B63H1/14Propellers
    • B63H1/28Other means for improving propeller efficiency

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)
  • Types And Forms Of Lifts (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
  • Control Of Transmission Device (AREA)
  • Structure Of Transmissions (AREA)
GR71889A 1982-07-19 1983-07-08 GR82298B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES514112 1982-07-19

Publications (1)

Publication Number Publication Date
GR82298B true GR82298B (en) 1984-12-13

Family

ID=8484480

Family Applications (1)

Application Number Title Priority Date Filing Date
GR71889A GR82298B (en) 1982-07-19 1983-07-08

Country Status (11)

Country Link
EP (1) EP0100058A1 (en)
JP (1) JPS5996093A (en)
KR (1) KR840005402A (en)
BR (1) BR8303846A (en)
DD (1) DD210095A5 (en)
DK (1) DK332083A (en)
FI (1) FI832576A (en)
GR (1) GR82298B (en)
NO (1) NO832600L (en)
PL (1) PL243092A1 (en)
PT (1) PT77032B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1034333C2 (en) * 2007-09-04 2009-03-11 Hrp Holding B V Combined propeller and jet pipe propulsion system for boat, has propeller completely enclosed by jet pipe supported against stern
ES2317799B1 (en) * 2008-08-01 2010-03-17 Juan Jose Romero Vazquez PROPULSION SYSTEM WITH HELICE AND FIXED TOWER REGARDING HELICE.
CH699473A2 (en) * 2008-08-27 2010-03-15 Drs Drag Reduction Systems Sa Device for channeling the water flow around the hub of a ship's propeller.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1106558A (en) * 1954-08-19 1955-12-20 Ostermann & Co propeller screen
FR1170011A (en) * 1957-03-25 1959-01-08 Fin for stabilizing and directing water nets for boats
DE1842679U (en) * 1960-08-05 1961-11-30 Ts B Konstrukcji Okretowych COVERING A SHIP'S SCREW.
FR1425538A (en) * 1964-12-07 1966-01-24 Underwater jet thruster
US3635186A (en) * 1970-02-25 1972-01-18 William H German Ship construction
JPS5271095A (en) * 1975-08-14 1977-06-14 Mitsui Eng & Shipbuild Co Ltd Ship

Also Published As

Publication number Publication date
FI832576A (en) 1984-01-20
BR8303846A (en) 1984-08-28
PT77032B (en) 1986-02-03
PL243092A1 (en) 1984-03-12
JPS5996093A (en) 1984-06-02
EP0100058A1 (en) 1984-02-08
DD210095A5 (en) 1984-05-30
KR840005402A (en) 1984-11-12
DK332083D0 (en) 1983-07-19
PT77032A (en) 1983-08-01
NO832600L (en) 1984-01-20
DK332083A (en) 1984-01-20
FI832576A0 (en) 1983-07-14

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