JPS5462220A - Method of making porous sound absorber - Google Patents

Method of making porous sound absorber

Info

Publication number
JPS5462220A
JPS5462220A JP12859977A JP12859977A JPS5462220A JP S5462220 A JPS5462220 A JP S5462220A JP 12859977 A JP12859977 A JP 12859977A JP 12859977 A JP12859977 A JP 12859977A JP S5462220 A JPS5462220 A JP S5462220A
Authority
JP
Japan
Prior art keywords
sound absorber
porous sound
making porous
making
absorber
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
JP12859977A
Other languages
Japanese (ja)
Other versions
JPS6112874B2 (en
Inventor
Eiji Komada
Fumio Matsui
Takeshi Onoda
Katsuhide Yomogida
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.)
Resonac Holdings Corp
Original Assignee
Showa Denko KK
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 Showa Denko KK filed Critical Showa Denko KK
Priority to JP12859977A priority Critical patent/JPS5462220A/en
Publication of JPS5462220A publication Critical patent/JPS5462220A/en
Publication of JPS6112874B2 publication Critical patent/JPS6112874B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Building Environments (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
JP12859977A 1977-10-28 1977-10-28 Method of making porous sound absorber Granted JPS5462220A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12859977A JPS5462220A (en) 1977-10-28 1977-10-28 Method of making porous sound absorber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12859977A JPS5462220A (en) 1977-10-28 1977-10-28 Method of making porous sound absorber

Publications (2)

Publication Number Publication Date
JPS5462220A true JPS5462220A (en) 1979-05-19
JPS6112874B2 JPS6112874B2 (en) 1986-04-10

Family

ID=14988747

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12859977A Granted JPS5462220A (en) 1977-10-28 1977-10-28 Method of making porous sound absorber

Country Status (1)

Country Link
JP (1) JPS5462220A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001042164A1 (en) * 1999-12-10 2001-06-14 James Hardie Research Pty Limited Lightweight wall construction

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001042164A1 (en) * 1999-12-10 2001-06-14 James Hardie Research Pty Limited Lightweight wall construction
KR100857730B1 (en) * 1999-12-10 2008-09-10 제임스 하디 인터내셔널 파이낸스 비.브이. Lightweight wall construction

Also Published As

Publication number Publication date
JPS6112874B2 (en) 1986-04-10

Similar Documents

Publication Publication Date Title
GB2004201B (en) Method of making absorbent structures
JPS5421992A (en) Method of making pure porous silica
JPS5420995A (en) Method of making pure porous silica
YU41473B (en) Method of discontnuously purifying suspension
JPS5425432A (en) Method of making cell diaphragm
JPS53135969A (en) Method of producing cycloenamide
JPS549152A (en) Method of making stairinggheaddpipe
JPS5487785A (en) Method of making cross type honeycomb structure
JPS53141917A (en) Porous structure and method of producing same
JPS5441912A (en) Method of making porous ceramic
JPS549153A (en) Method of making stairinggheaddpipe
JPS5346367A (en) Method of producing sound absorber
JPS5462220A (en) Method of making porous sound absorber
JPS5443907A (en) Method of making porous ceramic
JPS544910A (en) Method of making porous lighttweight spheres
JPS5381718A (en) Method of producing porous fiber
GB2003140B (en) Method of producing n-formylamine
JPS52108101A (en) Method of producing sound absorber
JPS5476244A (en) Method of producing selectively absorbing membrane
JPS53117444A (en) Method of producing
JPS53110161A (en) Method of producing metallmade vacuummbottle
JPS5285006A (en) Method of producing porous meatl
JPS5424264A (en) Method of making torsionncoillspring
JPS5445315A (en) Method of making inorganic porous granules
JPS5470802A (en) Method of fabricating acoustic absorber