JPH0333499U - - Google Patents

Info

Publication number
JPH0333499U
JPH0333499U JP9371589U JP9371589U JPH0333499U JP H0333499 U JPH0333499 U JP H0333499U JP 9371589 U JP9371589 U JP 9371589U JP 9371589 U JP9371589 U JP 9371589U JP H0333499 U JPH0333499 U JP H0333499U
Authority
JP
Japan
Prior art keywords
expansion chamber
discharge port
substantially equal
registration request
utility
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
JP9371589U
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 JP9371589U priority Critical patent/JPH0333499U/ja
Publication of JPH0333499U publication Critical patent/JPH0333499U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Soundproofing, Sound Blocking, And Sound Damping (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例による消音器を示す
断面図、第2図は作用を説明する図、第3図は従
来の消音器を示す図、第4図は課題を示す騒音線
図である。 図において、1……筐体、2……フアン、13
……消音器、13a……膨張室、13b……通風
孔、13c……排出口、を示す。

Claims (1)

    【実用新案登録請求の範囲】
  1. 内部に中空状の膨張室13aを設けて、当該膨
    張室13aの騒音入口側に複数個の通風孔13b
    を配し、出口側に該通風孔13bのトータル面積
    と略等しい大きさの排出口13cを形成したこと
    を特徴とする消音器。
JP9371589U 1989-08-08 1989-08-08 Pending JPH0333499U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9371589U JPH0333499U (ja) 1989-08-08 1989-08-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9371589U JPH0333499U (ja) 1989-08-08 1989-08-08

Publications (1)

Publication Number Publication Date
JPH0333499U true JPH0333499U (ja) 1991-04-02

Family

ID=31643082

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9371589U Pending JPH0333499U (ja) 1989-08-08 1989-08-08

Country Status (1)

Country Link
JP (1) JPH0333499U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007010492A (ja) * 2005-06-30 2007-01-18 Hitachi Metals Ltd セラミックハニカムフィルタの検査方法
JP2009006400A (ja) * 2002-01-18 2009-01-15 Renishaw Plc 測定スケールのための精密マーク生成方法、測定スケール形成装置およびマーキング装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009006400A (ja) * 2002-01-18 2009-01-15 Renishaw Plc 測定スケールのための精密マーク生成方法、測定スケール形成装置およびマーキング装置
JP2007010492A (ja) * 2005-06-30 2007-01-18 Hitachi Metals Ltd セラミックハニカムフィルタの検査方法

Similar Documents

Publication Publication Date Title
JPH0333499U (ja)
JPH0270137U (ja)
JPS61157183U (ja)
JPH0254400U (ja)
JPS6129100U (ja) 扇風機
JPH03129796U (ja)
JPH0317693U (ja)
JPH0219816U (ja)
JPH0348293U (ja)
JPH0319416U (ja)
JPH01130010U (ja)
JPS62160734U (ja)
JPH0258646U (ja)
JPH0367487U (ja)
JPH0273782U (ja)
JPH02131018U (ja)
JPS6272478U (ja)
JPH01109745U (ja)
JPH02101098U (ja)
JPS61130706U (ja)
JPH0338543U (ja)
JPS62142639U (ja)
JPH0226722U (ja)
JPH02131017U (ja)
JPH0227494U (ja)