JPS545404A - Sound insulating structure ventilation port - Google Patents

Sound insulating structure ventilation port

Info

Publication number
JPS545404A
JPS545404A JP7017777A JP7017777A JPS545404A JP S545404 A JPS545404 A JP S545404A JP 7017777 A JP7017777 A JP 7017777A JP 7017777 A JP7017777 A JP 7017777A JP S545404 A JPS545404 A JP S545404A
Authority
JP
Japan
Prior art keywords
insulating structure
sound insulating
ventilation port
structure ventilation
port
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
JP7017777A
Other languages
Japanese (ja)
Other versions
JPS5816200B2 (en
Inventor
Isamu Kubomoto
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.)
Kubota Corp
Original Assignee
Kubota Corp
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 Kubota Corp filed Critical Kubota Corp
Priority to JP52070177A priority Critical patent/JPS5816200B2/en
Publication of JPS545404A publication Critical patent/JPS545404A/en
Publication of JPS5816200B2 publication Critical patent/JPS5816200B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Ventilation (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
JP52070177A 1977-06-13 1977-06-13 Ventilation vents in soundproof structures Expired JPS5816200B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52070177A JPS5816200B2 (en) 1977-06-13 1977-06-13 Ventilation vents in soundproof structures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52070177A JPS5816200B2 (en) 1977-06-13 1977-06-13 Ventilation vents in soundproof structures

Publications (2)

Publication Number Publication Date
JPS545404A true JPS545404A (en) 1979-01-16
JPS5816200B2 JPS5816200B2 (en) 1983-03-30

Family

ID=13423979

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52070177A Expired JPS5816200B2 (en) 1977-06-13 1977-06-13 Ventilation vents in soundproof structures

Country Status (1)

Country Link
JP (1) JPS5816200B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63236722A (en) * 1987-03-26 1988-10-03 Shinetsu Sekiei Kk Quartz glass products and their manufacturing method
DE19846666C2 (en) * 1997-10-13 2002-10-24 Komatsu Mfg Co Ltd Sound absorbing pipe

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0533800U (en) * 1991-02-28 1993-05-07 株式会社フジカ Dust ball with cracker

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63236722A (en) * 1987-03-26 1988-10-03 Shinetsu Sekiei Kk Quartz glass products and their manufacturing method
DE19846666C2 (en) * 1997-10-13 2002-10-24 Komatsu Mfg Co Ltd Sound absorbing pipe

Also Published As

Publication number Publication date
JPS5816200B2 (en) 1983-03-30

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