JPS6229913U - - Google Patents
Info
- Publication number
- JPS6229913U JPS6229913U JP12209885U JP12209885U JPS6229913U JP S6229913 U JPS6229913 U JP S6229913U JP 12209885 U JP12209885 U JP 12209885U JP 12209885 U JP12209885 U JP 12209885U JP S6229913 U JPS6229913 U JP S6229913U
- Authority
- JP
- Japan
- Prior art keywords
- duct
- sound
- plate material
- absorbing material
- duct body
- 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
Links
- 239000000463 material Substances 0.000 claims description 5
- 239000011358 absorbing material Substances 0.000 claims description 4
- 238000004378 air conditioning Methods 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 238000007664 blowing Methods 0.000 description 3
Landscapes
- Pipe Accessories (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12209885U JPS6229913U (xx) | 1985-08-08 | 1985-08-08 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12209885U JPS6229913U (xx) | 1985-08-08 | 1985-08-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6229913U true JPS6229913U (xx) | 1987-02-23 |
Family
ID=31011976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12209885U Pending JPS6229913U (xx) | 1985-08-08 | 1985-08-08 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6229913U (xx) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010145003A (ja) * | 2008-12-18 | 2010-07-01 | Calsonic Kansei Corp | ダクトの騒音低減構造 |
-
1985
- 1985-08-08 JP JP12209885U patent/JPS6229913U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010145003A (ja) * | 2008-12-18 | 2010-07-01 | Calsonic Kansei Corp | ダクトの騒音低減構造 |