JPS597379Y2 - 高さが可変の防音壁 - Google Patents

高さが可変の防音壁

Info

Publication number
JPS597379Y2
JPS597379Y2 JP4459781U JP4459781U JPS597379Y2 JP S597379 Y2 JPS597379 Y2 JP S597379Y2 JP 4459781 U JP4459781 U JP 4459781U JP 4459781 U JP4459781 U JP 4459781U JP S597379 Y2 JPS597379 Y2 JP S597379Y2
Authority
JP
Japan
Prior art keywords
soundproof
board
sound insulation
insulation board
stretchable
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
JP4459781U
Other languages
English (en)
Japanese (ja)
Other versions
JPS57160316U (cg-RX-API-DMAC7.html
Inventor
信義 黒田
寛 五十嵐
敬司 古賀
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.)
NGK Insulators Ltd
Original Assignee
NGK Insulators Ltd
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 NGK Insulators Ltd filed Critical NGK Insulators Ltd
Priority to JP4459781U priority Critical patent/JPS597379Y2/ja
Publication of JPS57160316U publication Critical patent/JPS57160316U/ja
Application granted granted Critical
Publication of JPS597379Y2 publication Critical patent/JPS597379Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
JP4459781U 1981-03-31 1981-03-31 高さが可変の防音壁 Expired JPS597379Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4459781U JPS597379Y2 (ja) 1981-03-31 1981-03-31 高さが可変の防音壁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4459781U JPS597379Y2 (ja) 1981-03-31 1981-03-31 高さが可変の防音壁

Publications (2)

Publication Number Publication Date
JPS57160316U JPS57160316U (cg-RX-API-DMAC7.html) 1982-10-08
JPS597379Y2 true JPS597379Y2 (ja) 1984-03-07

Family

ID=29841519

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4459781U Expired JPS597379Y2 (ja) 1981-03-31 1981-03-31 高さが可変の防音壁

Country Status (1)

Country Link
JP (1) JPS597379Y2 (cg-RX-API-DMAC7.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4634278B2 (ja) * 2005-10-29 2011-02-16 株式会社ガイアートＴ・Ｋ 吸音壁
JP2010229782A (ja) * 2009-03-30 2010-10-14 Kumagai Gumi Co Ltd 防音壁装置

Also Published As

Publication number Publication date
JPS57160316U (cg-RX-API-DMAC7.html) 1982-10-08

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