JPH0446652U - - Google Patents

Info

Publication number
JPH0446652U
JPH0446652U JP8719890U JP8719890U JPH0446652U JP H0446652 U JPH0446652 U JP H0446652U JP 8719890 U JP8719890 U JP 8719890U JP 8719890 U JP8719890 U JP 8719890U JP H0446652 U JPH0446652 U JP H0446652U
Authority
JP
Japan
Prior art keywords
handed screw
attached
screw nut
movable plates
screw portion
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
JP8719890U
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 JP8719890U priority Critical patent/JPH0446652U/ja
Publication of JPH0446652U publication Critical patent/JPH0446652U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Duct Arrangements (AREA)
  • Air-Flow Control Members (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係る一実施例の概要図、第2
図は他の実施例の概略図、第3図は本考案による
ダンパの斜視図、第4図a,b,c,dは従来例
のダンパの作用説明図である。 2……回転軸、4a,4b,4c,4d……羽
根板、5a,5b……移動板、6a……右ねじナ
ツト、6b……左ねじナツト。

Claims (1)

    【実用新案登録請求の範囲】
  1. 2個の蝶番状部材を、それぞれの羽根板の開閉
    端が対向するごとく移動板の長手方向両端縁と回
    動可能に接続して一体化し、前記一方の移動板に
    は右ねじナツトを、他方の移動板には左ねじナツ
    トをそれぞれ取付けるとともにこれらの両ナツト
    を右ねじ部と左ねじ部とを有する回転軸を螺合し
    てなるダンパの少なくとも一組を備えたことを特
    徴とする風量調節ダンパ。
JP8719890U 1990-08-21 1990-08-21 Pending JPH0446652U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8719890U JPH0446652U (ja) 1990-08-21 1990-08-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8719890U JPH0446652U (ja) 1990-08-21 1990-08-21

Publications (1)

Publication Number Publication Date
JPH0446652U true JPH0446652U (ja) 1992-04-21

Family

ID=31819349

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8719890U Pending JPH0446652U (ja) 1990-08-21 1990-08-21

Country Status (1)

Country Link
JP (1) JPH0446652U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200020045A (ko) * 2018-08-16 2020-02-26 삼성중공업 주식회사 풍량 제어 댐퍼

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200020045A (ko) * 2018-08-16 2020-02-26 삼성중공업 주식회사 풍량 제어 댐퍼

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