JPS58170489U - Silencer - Google Patents

Silencer

Info

Publication number
JPS58170489U
JPS58170489U JP6789382U JP6789382U JPS58170489U JP S58170489 U JPS58170489 U JP S58170489U JP 6789382 U JP6789382 U JP 6789382U JP 6789382 U JP6789382 U JP 6789382U JP S58170489 U JPS58170489 U JP S58170489U
Authority
JP
Japan
Prior art keywords
duct
utility
model registration
silencer according
wall
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
JP6789382U
Other languages
Japanese (ja)
Inventor
青木　好雄
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Priority to JP6789382U priority Critical patent/JPS58170489U/en
Publication of JPS58170489U publication Critical patent/JPS58170489U/en
Pending legal-status Critical Current

Links

Landscapes

  • Duct Arrangements (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Exhaust Silencers (AREA)
  • Pipe Accessories (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案−実施例断面図、第２図は同地実施例断
面図、第３図、第４図はダクトの断面形状の実施例を示
す図、第５図は吸音材の取付状態を示す断面図、−第６
図はダクトの分離手段の実施例の斜視図。　　　　　　
　　　　　　　７１・・・ダクト、２・・・吸音材、３
・・・取付部材。Figure 1 is a cross-sectional view of the present invention--an embodiment, Figure 2 is a cross-sectional view of an example of the same area, Figures 3 and 4 are diagrams showing an example of the cross-sectional shape of the duct, and Figure 5 is the installation of sound-absorbing material. Cross-sectional view showing the state, -6th
The figure is a perspective view of an embodiment of the duct separation means.
71...Duct, 2...Sound absorbing material, 3
...Mounting parts.

Claims (1)

【実用新案登録請求の範囲】 １　コ字状のダクトの一端部を約９０度屈曲させると共
に、ダクトの内壁に吸音材を取付けてなる消音装置。 ２　ダクトの所定部分を分離可能に形成してなる実用新
案登録請求の範囲績１項記載の消音装置。 ３　ダクトの内壁に衝突板を突設してなる実用新案登録
請求の範囲第１項または第２項記載の消音装置。 ４　ダクトの屈曲部の外方側壁を曲状に形成してなる実
用新案登録請求の範囲第１項またば第２項または第３項
記載の消音装置。[Claims for Utility Model Registration] 1. A sound damping device comprising a U-shaped duct with one end bent at approximately 90 degrees and a sound absorbing material attached to the inner wall of the duct. 2. The silencer according to claim 1 of the utility model registration claim, in which a predetermined portion of the duct is formed to be separable. 3. The silencer according to claim 1 or 2 of the utility model registration claim, which comprises a collision plate protruding from the inner wall of the duct. 4. The silencer according to claim 1, claim 2, or claim 3, wherein the outer side wall of the bent portion of the duct is formed into a curved shape.
JP6789382U 1982-05-10 1982-05-10 Silencer Pending JPS58170489U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6789382U JPS58170489U (en) 1982-05-10 1982-05-10 Silencer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6789382U JPS58170489U (en) 1982-05-10 1982-05-10 Silencer

Publications (1)

Publication Number Publication Date
JPS58170489U true JPS58170489U (en) 1983-11-14

Family

ID=30077695

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6789382U Pending JPS58170489U (en) 1982-05-10 1982-05-10 Silencer

Country Status (1)

Country Link
JP (1) JPS58170489U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012118148A (en) * 2010-11-30 2012-06-21 Tigers Polymer Corp Absorber mounting structure
JP2020143878A (en) * 2019-03-08 2020-09-10 株式会社大気社 Local air conditioning booth

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012118148A (en) * 2010-11-30 2012-06-21 Tigers Polymer Corp Absorber mounting structure
JP2020143878A (en) * 2019-03-08 2020-09-10 株式会社大気社 Local air conditioning booth

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