JPS5911834Y2 - ダクト・プロペラ - Google Patents

ダクト・プロペラ

Info

Publication number
JPS5911834Y2
JPS5911834Y2 JP1979169449U JP16944979U JPS5911834Y2 JP S5911834 Y2 JPS5911834 Y2 JP S5911834Y2 JP 1979169449 U JP1979169449 U JP 1979169449U JP 16944979 U JP16944979 U JP 16944979U JP S5911834 Y2 JPS5911834 Y2 JP S5911834Y2
Authority
JP
Japan
Prior art keywords
duct
propeller
ship
hull
efficiency
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
JP1979169449U
Other languages
English (en)
Japanese (ja)
Other versions
JPS55146400U (enrdf_load_stackoverflow
Inventor
四郎 渡辺
Original Assignee
株式会社 明石船型研究所
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 株式会社 明石船型研究所 filed Critical 株式会社 明石船型研究所
Priority to JP1979169449U priority Critical patent/JPS5911834Y2/ja
Publication of JPS55146400U publication Critical patent/JPS55146400U/ja
Application granted granted Critical
Publication of JPS5911834Y2 publication Critical patent/JPS5911834Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)
JP1979169449U 1979-12-06 1979-12-06 ダクト・プロペラ Expired JPS5911834Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1979169449U JPS5911834Y2 (ja) 1979-12-06 1979-12-06 ダクト・プロペラ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1979169449U JPS5911834Y2 (ja) 1979-12-06 1979-12-06 ダクト・プロペラ

Publications (2)

Publication Number Publication Date
JPS55146400U JPS55146400U (enrdf_load_stackoverflow) 1980-10-21
JPS5911834Y2 true JPS5911834Y2 (ja) 1984-04-10

Family

ID=29171530

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1979169449U Expired JPS5911834Y2 (ja) 1979-12-06 1979-12-06 ダクト・プロペラ

Country Status (1)

Country Link
JP (1) JPS5911834Y2 (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE401425C (de) * 1923-02-27 1924-12-03 Star Contrapropeller Ltd A S Leitvorrichtung fuer das Schraubenwasser von Mehrschraubenschiffen
NL7013069A (enrdf_load_stackoverflow) * 1969-09-05 1971-03-09

Also Published As

Publication number Publication date
JPS55146400U (enrdf_load_stackoverflow) 1980-10-21

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