JPS5812239Y2 - 防音壁用防音スリ−ブ - Google Patents

防音壁用防音スリ−ブ

Info

Publication number
JPS5812239Y2
JPS5812239Y2 JP278977U JP278977U JPS5812239Y2 JP S5812239 Y2 JPS5812239 Y2 JP S5812239Y2 JP 278977 U JP278977 U JP 278977U JP 278977 U JP278977 U JP 278977U JP S5812239 Y2 JPS5812239 Y2 JP S5812239Y2
Authority
JP
Japan
Prior art keywords
soundproof
sleeve
partition plates
cylinder
soundproofing
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.)
Expired
Application number
JP278977U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5398501U (enrdf_load_stackoverflow
Inventor
小沢三郎
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.)
Meidensha Corp
Original Assignee
Meidensha Corp
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 Meidensha Corp filed Critical Meidensha Corp
Priority to JP278977U priority Critical patent/JPS5812239Y2/ja
Publication of JPS5398501U publication Critical patent/JPS5398501U/ja
Application granted granted Critical
Publication of JPS5812239Y2 publication Critical patent/JPS5812239Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Building Environments (AREA)
  • Ventilation (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
JP278977U 1977-01-13 1977-01-13 防音壁用防音スリ−ブ Expired JPS5812239Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP278977U JPS5812239Y2 (ja) 1977-01-13 1977-01-13 防音壁用防音スリ−ブ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP278977U JPS5812239Y2 (ja) 1977-01-13 1977-01-13 防音壁用防音スリ−ブ

Publications (2)

Publication Number Publication Date
JPS5398501U JPS5398501U (enrdf_load_stackoverflow) 1978-08-10
JPS5812239Y2 true JPS5812239Y2 (ja) 1983-03-08

Family

ID=28689777

Family Applications (1)

Application Number Title Priority Date Filing Date
JP278977U Expired JPS5812239Y2 (ja) 1977-01-13 1977-01-13 防音壁用防音スリ−ブ

Country Status (1)

Country Link
JP (1) JPS5812239Y2 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58156136A (ja) * 1982-03-11 1983-09-17 Kumagai Gumi Ltd 換気口用消音装置

Also Published As

Publication number Publication date
JPS5398501U (enrdf_load_stackoverflow) 1978-08-10

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