JPH0180700U - - Google Patents

Info

Publication number
JPH0180700U
JPH0180700U JP1987175024U JP17502487U JPH0180700U JP H0180700 U JPH0180700 U JP H0180700U JP 1987175024 U JP1987175024 U JP 1987175024U JP 17502487 U JP17502487 U JP 17502487U JP H0180700 U JPH0180700 U JP H0180700U
Authority
JP
Japan
Prior art keywords
fan blade
propeller fan
fan
movable
axial direction
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
JP1987175024U
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 JP1987175024U priority Critical patent/JPH0180700U/ja
Publication of JPH0180700U publication Critical patent/JPH0180700U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Positive-Displacement Air Blowers (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例に係るプロペラフア
ンの構造説明図、第2図はその性能曲線図、第3
図は本考案の他の実施例に係るプロペラフアンの
構造説明図、第4図はプロペラフアンに於ける流
量調整の説明図、第5図は従来のプロペラフアン
の構造説明図である。 1……フアン翼、6……可動ケーシング、7…
…ベローズ、8……支持棒、9……アクチユエー
タ、10……ダイヤフラム。

Claims (1)

    【実用新案登録請求の範囲】
  1. ケーシングの少なくともフアン翼に近い部分を
    フアン翼の軸方向に移動可能に装着してなること
    を特徴とするプロペラフアン。
JP1987175024U 1987-11-18 1987-11-18 Pending JPH0180700U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987175024U JPH0180700U (ja) 1987-11-18 1987-11-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987175024U JPH0180700U (ja) 1987-11-18 1987-11-18

Publications (1)

Publication Number Publication Date
JPH0180700U true JPH0180700U (ja) 1989-05-30

Family

ID=31466843

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987175024U Pending JPH0180700U (ja) 1987-11-18 1987-11-18

Country Status (1)

Country Link
JP (1) JPH0180700U (ja)

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