JPS54155616A - Sound insulating concrete block - Google Patents

Sound insulating concrete block

Info

Publication number
JPS54155616A
JPS54155616A JP6385178A JP6385178A JPS54155616A JP S54155616 A JPS54155616 A JP S54155616A JP 6385178 A JP6385178 A JP 6385178A JP 6385178 A JP6385178 A JP 6385178A JP S54155616 A JPS54155616 A JP S54155616A
Authority
JP
Japan
Prior art keywords
concrete block
sound insulating
insulating concrete
sound
block
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.)
Pending
Application number
JP6385178A
Other languages
Japanese (ja)
Inventor
Kouichi Arao
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 JP6385178A priority Critical patent/JPS54155616A/en
Publication of JPS54155616A publication Critical patent/JPS54155616A/en
Pending legal-status Critical Current

Links

Landscapes

  • Building Environments (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
JP6385178A 1978-05-30 1978-05-30 Sound insulating concrete block Pending JPS54155616A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6385178A JPS54155616A (en) 1978-05-30 1978-05-30 Sound insulating concrete block

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6385178A JPS54155616A (en) 1978-05-30 1978-05-30 Sound insulating concrete block

Publications (1)

Publication Number Publication Date
JPS54155616A true JPS54155616A (en) 1979-12-07

Family

ID=13241239

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6385178A Pending JPS54155616A (en) 1978-05-30 1978-05-30 Sound insulating concrete block

Country Status (1)

Country Link
JP (1) JPS54155616A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57140511U (en) * 1981-02-28 1982-09-03

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5034120B2 (en) * 1973-11-12 1975-11-06
JPS51128118A (en) * 1975-04-30 1976-11-08 Chiyoda Chem Eng Construct Co Sound adsorbing concrete block
JPS5294614A (en) * 1976-02-04 1977-08-09 Showa Denko Kk Cement concrete porous sound adsorbing material

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5034120B2 (en) * 1973-11-12 1975-11-06
JPS51128118A (en) * 1975-04-30 1976-11-08 Chiyoda Chem Eng Construct Co Sound adsorbing concrete block
JPS5294614A (en) * 1976-02-04 1977-08-09 Showa Denko Kk Cement concrete porous sound adsorbing material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57140511U (en) * 1981-02-28 1982-09-03

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