JPS5881430U - 換気口における防音装置 - Google Patents

換気口における防音装置

Info

Publication number
JPS5881430U
JPS5881430U JP17457581U JP17457581U JPS5881430U JP S5881430 U JPS5881430 U JP S5881430U JP 17457581 U JP17457581 U JP 17457581U JP 17457581 U JP17457581 U JP 17457581U JP S5881430 U JPS5881430 U JP S5881430U
Authority
JP
Japan
Prior art keywords
soundproofing device
elbow
duct
laminated
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.)
Granted
Application number
JP17457581U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6136115Y2 (enExample
Inventor
洋 渡辺
Original Assignee
暖冷工業株式会社
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 暖冷工業株式会社 filed Critical 暖冷工業株式会社
Priority to JP17457581U priority Critical patent/JPS5881430U/ja
Publication of JPS5881430U publication Critical patent/JPS5881430U/ja
Application granted granted Critical
Publication of JPS6136115Y2 publication Critical patent/JPS6136115Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Building Environments (AREA)
  • Ventilation (AREA)
  • Duct Arrangements (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
JP17457581U 1981-11-26 1981-11-26 換気口における防音装置 Granted JPS5881430U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17457581U JPS5881430U (ja) 1981-11-26 1981-11-26 換気口における防音装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17457581U JPS5881430U (ja) 1981-11-26 1981-11-26 換気口における防音装置

Publications (2)

Publication Number Publication Date
JPS5881430U true JPS5881430U (ja) 1983-06-02
JPS6136115Y2 JPS6136115Y2 (enExample) 1986-10-20

Family

ID=29966604

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17457581U Granted JPS5881430U (ja) 1981-11-26 1981-11-26 換気口における防音装置

Country Status (1)

Country Link
JP (1) JPS5881430U (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014175131A1 (ja) * 2013-04-26 2014-10-30 豊和繊維工業株式会社 空気排出弁及び当該空気排出弁を設けてなる車両

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014175131A1 (ja) * 2013-04-26 2014-10-30 豊和繊維工業株式会社 空気排出弁及び当該空気排出弁を設けてなる車両
JPWO2014175131A1 (ja) * 2013-04-26 2017-02-23 豊和繊維工業株式会社 空気排出弁及び当該空気排出弁を設けてなる車両

Also Published As

Publication number Publication date
JPS6136115Y2 (enExample) 1986-10-20

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