PT66041B - Improvements in ship screws - Google Patents

Improvements in ship screws

Info

Publication number
PT66041B
PT66041B PT66041A PT6604177A PT66041B PT 66041 B PT66041 B PT 66041B PT 66041 A PT66041 A PT 66041A PT 6604177 A PT6604177 A PT 6604177A PT 66041 B PT66041 B PT 66041B
Authority
PT
Portugal
Prior art keywords
ship screws
ship
screws
Prior art date
Application number
PT66041A
Other languages
English (en)
Portuguese (pt)
Other versions
PT66041A (en
Inventor
Gonzalo Perez Gomez
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 PT66041A publication Critical patent/PT66041A/pt
Publication of PT66041B publication Critical patent/PT66041B/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H1/00—Propulsive elements directly acting on water
    • B63H1/02—Propulsive elements directly acting on water of rotary type
    • B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
    • B63H1/14—Propellers
    • B63H1/28—Other 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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
PT66041A 1976-01-08 1977-01-07 Improvements in ship screws PT66041B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES444150A ES444150A1 (es) 1976-01-08 1976-01-08 Perfeccionamientos en los propulsores de los buques.

Publications (2)

Publication Number Publication Date
PT66041A PT66041A (en) 1977-02-01
PT66041B true PT66041B (en) 1978-06-22

Family

ID=8470674

Family Applications (1)

Application Number Title Priority Date Filing Date
PT66041A PT66041B (en) 1976-01-08 1977-01-07 Improvements in ship screws

Country Status (12)

Country Link
JP (1) JPS5366696A (sv)
AR (1) AR211794A1 (sv)
BE (1) BE850188A (sv)
DE (1) DE2700766A1 (sv)
DK (1) DK5277A (sv)
ES (1) ES444150A1 (sv)
FR (1) FR2337661A1 (sv)
LU (1) LU76544A1 (sv)
NL (1) NL7700108A (sv)
NO (1) NO770058L (sv)
PT (1) PT66041B (sv)
SE (1) SE7700107L (sv)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56103693A (en) * 1980-01-21 1981-08-18 Koushiyou Ri Screw for shipping
EP0219364A1 (fr) * 1985-08-13 1987-04-22 COMPANIA AUXILIAR DE NAVEGACION S.A. (AUXINAVE) Société dite: Perfectionnements apportés aux propulseurs pour bateaux et notamment aux hélices
JPS62157891A (ja) * 1986-01-04 1987-07-13 Yoshiro Nakamatsu 送流整流翼
US5312228A (en) * 1989-11-15 1994-05-17 Stichting Voor De Technische Wetenschappen Ship's propeller
JPH06258744A (ja) * 1993-03-02 1994-09-16 Fuji Photo Film Co Ltd ハロゲン化銀写真乳剤およびハロゲン化銀写真感光材料
JPH0733797U (ja) * 1993-12-03 1995-06-23 日本操舵システム株式会社 翼端板付きプロペラ
JPH0826186A (ja) * 1994-07-14 1996-01-30 Nippon Souda Syst Kk 翼端板付きプロペラ
EP0758606A1 (de) * 1995-08-16 1997-02-19 Schottel-Werft Josef Becker GmbH & Co KG. Nabenkappe für Schiffsschrauben
JP5231878B2 (ja) * 2008-06-20 2013-07-10 川崎重工業株式会社 船舶用ダクト付きスラスタ
JP2014173552A (ja) * 2013-03-12 2014-09-22 Dr Nakamats Com 高効率プロペラ／スクリュー／ブレード
EP3508415B1 (en) * 2018-01-03 2021-12-01 National Taiwan Ocean University Diffuser-type endplate propeller

Also Published As

Publication number Publication date
BE850188A (fr) 1977-05-02
AR211794A1 (es) 1978-03-15
SE7700107L (sv) 1977-07-09
ES444150A1 (es) 1977-05-16
DK5277A (da) 1977-07-09
JPS5366696A (en) 1978-06-14
LU76544A1 (sv) 1977-06-17
DE2700766A1 (de) 1977-07-21
NO770058L (no) 1977-07-11
NL7700108A (nl) 1977-07-12
PT66041A (en) 1977-02-01
FR2337661A1 (fr) 1977-08-05

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