JPH044644U - - Google Patents

Info

Publication number
JPH044644U
JPH044644U JP4634290U JP4634290U JPH044644U JP H044644 U JPH044644 U JP H044644U JP 4634290 U JP4634290 U JP 4634290U JP 4634290 U JP4634290 U JP 4634290U JP H044644 U JPH044644 U JP H044644U
Authority
JP
Japan
Prior art keywords
ventilation
fan
casing
ventilation fan
opening
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
JP4634290U
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 JP4634290U priority Critical patent/JPH044644U/ja
Publication of JPH044644U publication Critical patent/JPH044644U/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図は本考案の一実施例のダクト用換気扇の
断面図、第2図は同換気扇の送風ケーシングの吐
出口部斜視図、第3図は従来のダクト用換気扇の
断面図である。 1……換気扇本体、2……モータ、3……フア
ン、4……送風ケーシング、5……送風機、7…
…送風口、8……ダクト接続部、9……吐出口部
、10……テーパ部。

Claims (1)

    【実用新案登録請求の範囲】
  1. モータ、フアンおよび送風ケーシングからなる
    送風機を内蔵し、側面に通風口を有する換気扇本
    体と、この換気扇本体の側面に当接して設けられ
    前記通風口と連通した円錐筒状のダクト接続部と
    からなり、前記通風口と前記送風ケーシングの連
    通部の内側形状が合致するように、送風ケーシン
    グの吐出口部にテーパ部を有してなるダクト用換
    気扇。
JP4634290U 1990-04-27 1990-04-27 Pending JPH044644U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4634290U JPH044644U (ja) 1990-04-27 1990-04-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4634290U JPH044644U (ja) 1990-04-27 1990-04-27

Publications (1)

Publication Number Publication Date
JPH044644U true JPH044644U (ja) 1992-01-16

Family

ID=31561342

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4634290U Pending JPH044644U (ja) 1990-04-27 1990-04-27

Country Status (1)

Country Link
JP (1) JPH044644U (ja)

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