JPH0393900U - - Google Patents
Info
- Publication number
- JPH0393900U JPH0393900U JP15287489U JP15287489U JPH0393900U JP H0393900 U JPH0393900 U JP H0393900U JP 15287489 U JP15287489 U JP 15287489U JP 15287489 U JP15287489 U JP 15287489U JP H0393900 U JPH0393900 U JP H0393900U
- Authority
- JP
- Japan
- Prior art keywords
- flow path
- sound
- gas flow
- absorbing material
- wall
- 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 3
- 230000003584 silencer Effects 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
Landscapes
- Duct Arrangements (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989152874U JPH0732636Y2 (ja) | 1989-12-29 | 1989-12-29 | 消音装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989152874U JPH0732636Y2 (ja) | 1989-12-29 | 1989-12-29 | 消音装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0393900U true JPH0393900U (US07968547-20110628-C00004.png) | 1991-09-25 |
| JPH0732636Y2 JPH0732636Y2 (ja) | 1995-07-26 |
Family
ID=31699113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989152874U Expired - Lifetime JPH0732636Y2 (ja) | 1989-12-29 | 1989-12-29 | 消音装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0732636Y2 (US07968547-20110628-C00004.png) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006313055A (ja) * | 2005-04-06 | 2006-11-16 | Sasakura Engineering Co Ltd | 換気風洞用消音器 |
| KR200448763Y1 (ko) * | 2008-06-24 | 2010-05-18 | 주식회사 바이롬 | 건물의 공기 조화 덕트용 소음기 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5173746A (ja) * | 1974-12-20 | 1976-06-25 | Matsushita Seiko Kk | Tonneruyohaikisochi |
| JPS52160601U (US07968547-20110628-C00004.png) * | 1976-05-29 | 1977-12-06 |
-
1989
- 1989-12-29 JP JP1989152874U patent/JPH0732636Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5173746A (ja) * | 1974-12-20 | 1976-06-25 | Matsushita Seiko Kk | Tonneruyohaikisochi |
| JPS52160601U (US07968547-20110628-C00004.png) * | 1976-05-29 | 1977-12-06 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006313055A (ja) * | 2005-04-06 | 2006-11-16 | Sasakura Engineering Co Ltd | 換気風洞用消音器 |
| KR200448763Y1 (ko) * | 2008-06-24 | 2010-05-18 | 주식회사 바이롬 | 건물의 공기 조화 덕트용 소음기 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0732636Y2 (ja) | 1995-07-26 |
