JPS63198936U - - Google Patents

Info

Publication number
JPS63198936U
JPS63198936U JP9088287U JP9088287U JPS63198936U JP S63198936 U JPS63198936 U JP S63198936U JP 9088287 U JP9088287 U JP 9088287U JP 9088287 U JP9088287 U JP 9088287U JP S63198936 U JPS63198936 U JP S63198936U
Authority
JP
Japan
Prior art keywords
opening
damper
upper wall
ventilation box
periphery
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
JP9088287U
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 JP9088287U priority Critical patent/JPS63198936U/ja
Publication of JPS63198936U publication Critical patent/JPS63198936U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Ventilation (AREA)
  • Air-Flow Control Members (AREA)

Description

【図面の簡単な説明】
第１図はこの考案の一実施例の断面図、第２図
はその動作説明図、第３図は同じくそのダンパの
斜視図、第４図は従来の換気がらりを設けた建物
の正面図、第５図はその換気がらりの断面図、第
６図は同じくその換気ボツクスの斜視図である。 １……換気ボツクス、１ａ……上壁、２，３…
…開口、４……ダンパ、４ａ……隆起部、５……
水密材。

Claims (1)

    【実用新案登録請求の範囲】
  1. 前面および上壁に各々屋外および屋内に開通し
    た開口を有する換気ボツクスを設け、この換気ボ
    ツクス内に前記上壁の開口の前縁に沿う略水平軸
    心回りで回動自在に吊り下げられて所定風圧以上
    の流入風により後上方へ回動し前記上壁の開口を
    閉じるダンパを設け、このダンパの後面周縁に隆
    起部を突設し、前記上壁の下面における前記開口
    の周縁に前記ダンパの前記隆起部に接する水密材
    を設けた換気装置。
JP9088287U 1987-06-12 1987-06-12 Pending JPS63198936U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9088287U JPS63198936U (ja) 1987-06-12 1987-06-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9088287U JPS63198936U (ja) 1987-06-12 1987-06-12

Publications (1)

Publication Number Publication Date
JPS63198936U true JPS63198936U (ja) 1988-12-21

Family

ID=30951159

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9088287U Pending JPS63198936U (ja) 1987-06-12 1987-06-12

Country Status (1)

Country Link
JP (1) JPS63198936U (ja)

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