JPH0427351U - - Google Patents

Info

Publication number
JPH0427351U
JPH0427351U JP6862890U JP6862890U JPH0427351U JP H0427351 U JPH0427351 U JP H0427351U JP 6862890 U JP6862890 U JP 6862890U JP 6862890 U JP6862890 U JP 6862890U JP H0427351 U JPH0427351 U JP H0427351U
Authority
JP
Japan
Prior art keywords
damper
opening
round
rotating
closing
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
JP6862890U
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 JP6862890U priority Critical patent/JPH0427351U/ja
Publication of JPH0427351U publication Critical patent/JPH0427351U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第1図は実施例に係る丸形ダクト用ダンパの平
面構成図、第2図は同側面図、第3図は全開状態
の側面図である。 10……ダクト、12A,12B……半円ダン
パ、14A,14B……回転軸、16A,16B
……操作レバー、18……長穴、20……連結ボ
ルト、22……蝶ナツト。

Claims (1)

    【実用新案登録請求の範囲】
  1. 丸形ダクトの断面形状に倣う開閉ダンパを2分
    割して各々回転支軸により支持し、両回転支軸に
    は回動レバーを取付けるとともにレバー相互を連
    結し、当該連結部位を開閉操作支点としたことを
    特徴とする丸形ダクト用ダンパ。
JP6862890U 1990-06-28 1990-06-28 Pending JPH0427351U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6862890U JPH0427351U (ja) 1990-06-28 1990-06-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6862890U JPH0427351U (ja) 1990-06-28 1990-06-28

Publications (1)

Publication Number Publication Date
JPH0427351U true JPH0427351U (ja) 1992-03-04

Family

ID=31603226

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6862890U Pending JPH0427351U (ja) 1990-06-28 1990-06-28

Country Status (1)

Country Link
JP (1) JPH0427351U (ja)

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