JPS53140821A - Compound sound absorber excellent in heat resistance and mechanical strength - Google Patents

Compound sound absorber excellent in heat resistance and mechanical strength

Info

Publication number
JPS53140821A
JPS53140821A JP5558277A JP5558277A JPS53140821A JP S53140821 A JPS53140821 A JP S53140821A JP 5558277 A JP5558277 A JP 5558277A JP 5558277 A JP5558277 A JP 5558277A JP S53140821 A JPS53140821 A JP S53140821A
Authority
JP
Japan
Prior art keywords
heat resistance
mechanical strength
sound absorber
compound sound
absorber excellent
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
JP5558277A
Other languages
Japanese (ja)
Other versions
JPS5547161B2 (en
Inventor
Sadaya Chino
Hiroshi Itou
Masahide Mitani
Kaneo Iwasaki
Masaaki Izawa
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.)
NIPPON FUNMATSU GOUKIN KK
Japan National Railways
Original Assignee
NIPPON FUNMATSU GOUKIN KK
Japan National Railways
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 NIPPON FUNMATSU GOUKIN KK, Japan National Railways filed Critical NIPPON FUNMATSU GOUKIN KK
Priority to JP5558277A priority Critical patent/JPS53140821A/en
Publication of JPS53140821A publication Critical patent/JPS53140821A/en
Publication of JPS5547161B2 publication Critical patent/JPS5547161B2/ja
Granted legal-status Critical Current

Links

JP5558277A 1977-05-14 1977-05-14 Compound sound absorber excellent in heat resistance and mechanical strength Granted JPS53140821A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5558277A JPS53140821A (en) 1977-05-14 1977-05-14 Compound sound absorber excellent in heat resistance and mechanical strength

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5558277A JPS53140821A (en) 1977-05-14 1977-05-14 Compound sound absorber excellent in heat resistance and mechanical strength

Publications (2)

Publication Number Publication Date
JPS53140821A true JPS53140821A (en) 1978-12-08
JPS5547161B2 JPS5547161B2 (en) 1980-11-28

Family

ID=13002724

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5558277A Granted JPS53140821A (en) 1977-05-14 1977-05-14 Compound sound absorber excellent in heat resistance and mechanical strength

Country Status (1)

Country Link
JP (1) JPS53140821A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012026083A (en) * 2010-07-20 2012-02-09 Kobe Steel Ltd Viaduct back surface fire-resisting sound absorption structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012026083A (en) * 2010-07-20 2012-02-09 Kobe Steel Ltd Viaduct back surface fire-resisting sound absorption structure

Also Published As

Publication number Publication date
JPS5547161B2 (en) 1980-11-28

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