JPS646308U - - Google Patents

Info

Publication number
JPS646308U
JPS646308U JP9950487U JP9950487U JPS646308U JP S646308 U JPS646308 U JP S646308U JP 9950487 U JP9950487 U JP 9950487U JP 9950487 U JP9950487 U JP 9950487U JP S646308 U JPS646308 U JP S646308U
Authority
JP
Japan
Prior art keywords
fluid
expansion chamber
passage
introduction passage
fluid introduction
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
JP9950487U
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 JP9950487U priority Critical patent/JPS646308U/ja
Publication of JPS646308U publication Critical patent/JPS646308U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Exhaust Silencers (AREA)

Description

【図面の簡単な説明】
第１図は本考案の第１実施例を示す構成図、第
２図は同上の作用を説明するための図、第３図は
本考案の第２実施例を示す構成図、第４図は本考
案の第３実施例を示す構成図、第５図は同上の作
用を説明するための図、第６図は消音装置の従来
例を示す構成図である。 １４…第１拡張室、１５…第２拡張室、１７…
排気導入管、１８…連通管、１９…多孔管、２０
…排気導出管。

Claims (1)

    【実用新案登録請求の範囲】
  1. 第１拡張室と、第２拡張室と、騒音を伝播する
    流体を前記第１拡張室に導く流体導入通路と、該
    流体導入通路と略同軸状に配設されると共に流路
    径が前記流体導入通路の流路径より小さく設定さ
    れ、前記流体導入通路の流路軸付近を流れる流体
    を前記第２拡張室に導入する連通路と、前記第１
    及び第２拡張室に導入された流体を、外方に導出
    する流体導出通路と、を備えたことを特徴とする
    消音装置。
JP9950487U 1987-06-30 1987-06-30 Pending JPS646308U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9950487U JPS646308U (ja) 1987-06-30 1987-06-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9950487U JPS646308U (ja) 1987-06-30 1987-06-30

Publications (1)

Publication Number Publication Date
JPS646308U true JPS646308U (ja) 1989-01-13

Family

ID=31326723

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9950487U Pending JPS646308U (ja) 1987-06-30 1987-06-30

Country Status (1)

Country Link
JP (1) JPS646308U (ja)

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