JPH0485046U - - Google Patents
Info
- Publication number
- JPH0485046U JPH0485046U JP12643990U JP12643990U JPH0485046U JP H0485046 U JPH0485046 U JP H0485046U JP 12643990 U JP12643990 U JP 12643990U JP 12643990 U JP12643990 U JP 12643990U JP H0485046 U JPH0485046 U JP H0485046U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- wall surface
- branch pipes
- vertical branch
- sound absorbing
- 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
Links
- 239000011358 absorbing material Substances 0.000 claims description 2
Landscapes
- Duct Arrangements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12643990U JPH083866Y2 (ja) | 1990-11-30 | 1990-11-30 | ホテル客室の給排気ダクトの分岐装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12643990U JPH083866Y2 (ja) | 1990-11-30 | 1990-11-30 | ホテル客室の給排気ダクトの分岐装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0485046U true JPH0485046U (OSRAM) | 1992-07-23 |
| JPH083866Y2 JPH083866Y2 (ja) | 1996-01-31 |
Family
ID=31873997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12643990U Expired - Lifetime JPH083866Y2 (ja) | 1990-11-30 | 1990-11-30 | ホテル客室の給排気ダクトの分岐装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH083866Y2 (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009041891A (ja) * | 2007-08-10 | 2009-02-26 | Furukawa Sky Kk | 吸音ダクト |
-
1990
- 1990-11-30 JP JP12643990U patent/JPH083866Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009041891A (ja) * | 2007-08-10 | 2009-02-26 | Furukawa Sky Kk | 吸音ダクト |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH083866Y2 (ja) | 1996-01-31 |