JPS622664B2 - - Google Patents
Info
- Publication number
- JPS622664B2 JPS622664B2 JP55178452A JP17845280A JPS622664B2 JP S622664 B2 JPS622664 B2 JP S622664B2 JP 55178452 A JP55178452 A JP 55178452A JP 17845280 A JP17845280 A JP 17845280A JP S622664 B2 JPS622664 B2 JP S622664B2
- Authority
- JP
- Japan
- Prior art keywords
- plate
- punch
- cylinder
- cloth
- absorbing material
- 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
Links
- 239000004744 fabric Substances 0.000 claims description 24
- 239000011358 absorbing material Substances 0.000 claims description 16
- 238000009423 ventilation Methods 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000030279 gene silencing Effects 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Landscapes
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Ventilation (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55178452A JPS57101235A (en) | 1980-12-17 | 1980-12-17 | Silent ventilating mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55178452A JPS57101235A (en) | 1980-12-17 | 1980-12-17 | Silent ventilating mechanism |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57101235A JPS57101235A (en) | 1982-06-23 |
JPS622664B2 true JPS622664B2 (fr) | 1987-01-21 |
Family
ID=16048757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55178452A Granted JPS57101235A (en) | 1980-12-17 | 1980-12-17 | Silent ventilating mechanism |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57101235A (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4986170A (en) * | 1989-09-21 | 1991-01-22 | M & I Heat Transfer Products Ltd. | Air handling system |
JP5087648B2 (ja) * | 2010-03-24 | 2012-12-05 | 株式会社日本製鋼所 | シリンダ冷却水用ヘッダ配管のサイレンサ構造 |
JP6278632B2 (ja) * | 2013-07-25 | 2018-02-14 | 阪急電鉄株式会社 | 消音装置及びこれを取り付けたレール削正車 |
KR20150101641A (ko) * | 2014-02-27 | 2015-09-04 | 삼성전자주식회사 | 디퓨저 및 이를 갖는 에어컨 |
-
1980
- 1980-12-17 JP JP55178452A patent/JPS57101235A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS57101235A (en) | 1982-06-23 |
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