JPH01152154U - - Google Patents

Info

Publication number
JPH01152154U
JPH01152154U JP4932888U JP4932888U JPH01152154U JP H01152154 U JPH01152154 U JP H01152154U JP 4932888 U JP4932888 U JP 4932888U JP 4932888 U JP4932888 U JP 4932888U JP H01152154 U JPH01152154 U JP H01152154U
Authority
JP
Japan
Prior art keywords
blade
wind
opening
internal fluid
damper
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
JP4932888U
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 JP4932888U priority Critical patent/JPH01152154U/ja
Publication of JPH01152154U publication Critical patent/JPH01152154U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Sliding Valves (AREA)

Description

【図面の簡単な説明】
第1図は本考案による風煙道用ダンパの一例を
示す要部縦断面図、第2図はその側面図、第3図
は従来の風煙道用ダンパを示す要部縦断面図、第
4図はその側面図である。 1……風煙道、2……内部流体、3……開口部
、6……ブレード、7……支持棒。

Claims (1)

    【実用新案登録請求の範囲】
  1. ブレードの上下方向への開閉操作により内部流
    体の流れを遮断する風煙道用ダンパにおいて、風
    煙道頂部の適当な位置に内部流体の流れ方向と直
    角にスリツト状の開口部を設け、断面略円孤状に
    屈曲形成したブレードを該開口部に嵌入すると共
    に、ブレードの上側端部に取付けた一対の支持棒
    の一端を風煙道の外面両側部に回動自在に連結し
    てなる風煙道用ダンパ。
JP4932888U 1988-04-14 1988-04-14 Pending JPH01152154U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4932888U JPH01152154U (ja) 1988-04-14 1988-04-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4932888U JPH01152154U (ja) 1988-04-14 1988-04-14

Publications (1)

Publication Number Publication Date
JPH01152154U true JPH01152154U (ja) 1989-10-20

Family

ID=31275437

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4932888U Pending JPH01152154U (ja) 1988-04-14 1988-04-14

Country Status (1)

Country Link
JP (1) JPH01152154U (ja)

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