JPS6369697U - - Google Patents

Info

Publication number
JPS6369697U
JPS6369697U JP16452886U JP16452886U JPS6369697U JP S6369697 U JPS6369697 U JP S6369697U JP 16452886 U JP16452886 U JP 16452886U JP 16452886 U JP16452886 U JP 16452886U JP S6369697 U JPS6369697 U JP S6369697U
Authority
JP
Japan
Prior art keywords
propeller
opposite directions
duct
rotating
same
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.)
Pending
Application number
JP16452886U
Other languages
English (en)
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 filed Critical
Priority to JP16452886U priority Critical patent/JPS6369697U/ja
Publication of JPS6369697U publication Critical patent/JPS6369697U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Description

【図面の簡単な説明】
第1図および第2図は本考案の実施例を示し、
第1図は一部切断側面図、第2図は第1図におけ
る―方向からの矢視図、第3図は従来の二重
反転ノズルプロペラの説明図である。 図中、1は前側プロペラ、2は後側プロペラ、
6は前側ダクト、7は後側ダクト、8はすき間を
示す。

Claims (1)

    【実用新案登録請求の範囲】
  1. ほぼ同じ直径を有し相互に正逆方向にピツチを
    設定した2個のプロペラを同一プロペラ軸線上に
    相前後して配置し相互に反対方向に回転させるよ
    うにした二重反転プロペラと、各プロペラ外周に
    それぞれプロペラと同心に配置した前側および後
    側のダクトとを備え、前記前側ダクト後端と後側
    ダクト前端との間に円環状のすき間を設けたこと
    を特徴とする二重反転プロペラ装置。
JP16452886U 1986-10-27 1986-10-27 Pending JPS6369697U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16452886U JPS6369697U (ja) 1986-10-27 1986-10-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16452886U JPS6369697U (ja) 1986-10-27 1986-10-27

Publications (1)

Publication Number Publication Date
JPS6369697U true JPS6369697U (ja) 1988-05-11

Family

ID=31093728

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16452886U Pending JPS6369697U (ja) 1986-10-27 1986-10-27

Country Status (1)

Country Link
JP (1) JPS6369697U (ja)

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