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AU530069B2 - Sound attenuation system and device - Google Patents
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AU530069B2 - Sound attenuation system and device - Google Patents

Sound attenuation system and device

Info

Publication number
AU530069B2
AU530069B2 AU38684/78A AU3868478A AU530069B2 AU 530069 B2 AU530069 B2 AU 530069B2 AU 38684/78 A AU38684/78 A AU 38684/78A AU 3868478 A AU3868478 A AU 3868478A AU 530069 B2 AU530069 B2 AU 530069B2
Authority
AU
Australia
Prior art keywords
sound attenuation
attenuation system
sound
attenuation
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.)
Expired
Application number
AU38684/78A
Other versions
AU3868478A (en
Inventor
Albert Duncan Smith Keith
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.)
K A D Smith
Original Assignee
Smith K A D
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 Smith K A D filed Critical Smith K A D
Priority to AU38684/78A priority Critical patent/AU530069B2/en
Publication of AU3868478A publication Critical patent/AU3868478A/en
Application granted granted Critical
Publication of AU530069B2 publication Critical patent/AU530069B2/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D13/00—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
AU38684/78A 1977-08-31 1977-08-31 Sound attenuation system and device Expired AU530069B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU38684/78A AU530069B2 (en) 1977-08-31 1977-08-31 Sound attenuation system and device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU38684/78A AU530069B2 (en) 1977-08-31 1977-08-31 Sound attenuation system and device
AU145877 1977-08-31

Publications (2)

Publication Number Publication Date
AU3868478A AU3868478A (en) 1980-02-07
AU530069B2 true AU530069B2 (en) 1983-06-30

Family

ID=25609147

Family Applications (1)

Application Number Title Priority Date Filing Date
AU38684/78A Expired AU530069B2 (en) 1977-08-31 1977-08-31 Sound attenuation system and device

Country Status (1)

Country Link
AU (1) AU530069B2 (en)

Also Published As

Publication number Publication date
AU3868478A (en) 1980-02-07

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