JPS6431275U - - Google Patents

Info

Publication number
JPS6431275U
JPS6431275U JP12720287U JP12720287U JPS6431275U JP S6431275 U JPS6431275 U JP S6431275U JP 12720287 U JP12720287 U JP 12720287U JP 12720287 U JP12720287 U JP 12720287U JP S6431275 U JPS6431275 U JP S6431275U
Authority
JP
Japan
Prior art keywords
damper
duct
damper blades
blades
gears
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
JP12720287U
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 JP12720287U priority Critical patent/JPS6431275U/ja
Publication of JPS6431275U publication Critical patent/JPS6431275U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Mechanically-Actuated Valves (AREA)
  • Air Supply (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例の説明図、第2図は
本考案の他の実施例の説明図、第3図は本考案の
更に他の実施例の説明図、第4図は一般的なダン
パの説明図、第5図は従来例の説明図、第6図は
他の従来例の説明図である。 図中1はダクト、2,3,4,5はダンパ羽根
、6,7,8,9は回転軸、27,28,29,
30,31,32は歯車を示す。

Claims (1)

    【実用新案登録請求の範囲】
  1. ダクト内部の幅方向に複数のダンパ羽根を配列
    すると共に、該ダンパ羽根の各々を回転軸により
    回転自在に前記ダクトに取付け、前記回転軸どう
    しを歯車を用いて隣接するダンパ羽根が同一角度
    で且つ逆方向に回転するよう接続したことを特徴
    とするダンパ。
JP12720287U 1987-08-21 1987-08-21 Pending JPS6431275U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12720287U JPS6431275U (ja) 1987-08-21 1987-08-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12720287U JPS6431275U (ja) 1987-08-21 1987-08-21

Publications (1)

Publication Number Publication Date
JPS6431275U true JPS6431275U (ja) 1989-02-27

Family

ID=31379418

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12720287U Pending JPS6431275U (ja) 1987-08-21 1987-08-21

Country Status (1)

Country Link
JP (1) JPS6431275U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170045898A (ko) * 2015-10-20 2017-04-28 동아대학교 산학협력단 중앙 개폐식 볼 밸브

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170045898A (ko) * 2015-10-20 2017-04-28 동아대학교 산학협력단 중앙 개폐식 볼 밸브

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