JPS59111852U - 排砂管防音マツト - Google Patents

排砂管防音マツト

Info

Publication number
JPS59111852U
JPS59111852U JP545983U JP545983U JPS59111852U JP S59111852 U JPS59111852 U JP S59111852U JP 545983 U JP545983 U JP 545983U JP 545983 U JP545983 U JP 545983U JP S59111852 U JPS59111852 U JP S59111852U
Authority
JP
Japan
Prior art keywords
pine
exhaust pipe
glass wool
wool layer
pipe soundproof
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
JP545983U
Other languages
English (en)
Japanese (ja)
Other versions
JPS644928Y2 (enExample
Inventor
恒 森
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.)
Penta Ocean Construction Co Ltd
Original Assignee
Penta Ocean Construction Co 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 Penta Ocean Construction Co Ltd filed Critical Penta Ocean Construction Co Ltd
Priority to JP545983U priority Critical patent/JPS59111852U/ja
Publication of JPS59111852U publication Critical patent/JPS59111852U/ja
Application granted granted Critical
Publication of JPS644928Y2 publication Critical patent/JPS644928Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Building Environments (AREA)
  • Pipe Accessories (AREA)
  • Laminated Bodies (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
JP545983U 1983-01-20 1983-01-20 排砂管防音マツト Granted JPS59111852U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP545983U JPS59111852U (ja) 1983-01-20 1983-01-20 排砂管防音マツト

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP545983U JPS59111852U (ja) 1983-01-20 1983-01-20 排砂管防音マツト

Publications (2)

Publication Number Publication Date
JPS59111852U true JPS59111852U (ja) 1984-07-28
JPS644928Y2 JPS644928Y2 (enExample) 1989-02-08

Family

ID=30137049

Family Applications (1)

Application Number Title Priority Date Filing Date
JP545983U Granted JPS59111852U (ja) 1983-01-20 1983-01-20 排砂管防音マツト

Country Status (1)

Country Link
JP (1) JPS59111852U (enExample)

Also Published As

Publication number Publication date
JPS644928Y2 (enExample) 1989-02-08

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