JPH0310131U - - Google Patents
Info
- Publication number
- JPH0310131U JPH0310131U JP6906889U JP6906889U JPH0310131U JP H0310131 U JPH0310131 U JP H0310131U JP 6906889 U JP6906889 U JP 6906889U JP 6906889 U JP6906889 U JP 6906889U JP H0310131 U JPH0310131 U JP H0310131U
- Authority
- JP
- Japan
- Prior art keywords
- soundproof
- cylinder made
- vent cap
- flow path
- view
- 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 1
- 239000011148 porous material Substances 0.000 claims 1
Landscapes
- Ventilation (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Description
第１図は、第１実施例に係る防音形ベントキヤ
ツプの概略断面図、第２図は、第１実施例に係る
防音筒の概略斜視図、第３図は、第２実施例に係
る防音形ベントキヤツプの概略断面図、第４図は
、第３実施例に係る防音形ベントキヤツプの概略
断面図、第５図は、第４実施例に係る防音筒の概
略縦断面図、第６図は、第５実施例に係る防音筒
の概略横断面図、そして第７図は、第６実施例に
係る防音筒の概略横断面図である。
１，２０，３０……防音形ベントキヤツプ、２
……筒部材、３……フエイス部材、４，２３，３
３，３４，３５……防音筒、５……内筒、６……
外筒、７……空気層、１１……空気流路。
FIG. 1 is a schematic sectional view of a soundproof vent cap according to the first embodiment, FIG. 2 is a schematic perspective view of a soundproof tube according to the first embodiment, and FIG. 3 is a soundproof vent cap according to the second embodiment. 4 is a schematic sectional view of a soundproof vent cap according to the third embodiment, and FIG. 5 is a schematic vertical sectional view of a soundproof cylinder according to the fourth embodiment. 7 is a schematic cross-sectional view of a soundproof tube according to a fifth embodiment, and FIG. 7 is a schematic cross-sectional view of a soundproof tube according to a sixth embodiment. 1, 20, 30...Soundproof vent cap, 2
...Cylinder member, 3...Face member, 4, 23, 3
3, 34, 35...Soundproof cylinder, 5...Inner cylinder, 6...
Outer cylinder, 7...air layer, 11...air flow path.
Claims (1)
外筒とを両者間に所定の厚みの空気層を形成する
ようにして組み合わせてなる防音筒が空気流路に
設けられていることを特徴とする防音形ベントキ
ヤツプ。 A soundproof cylinder made of a porous material and an outer cylinder made of a suitable material are combined so as to form an air layer of a predetermined thickness between the two, which is provided in the air flow path. Features a soundproof vent cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6906889U JPH0310131U (en) | 1989-06-15 | 1989-06-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6906889U JPH0310131U (en) | 1989-06-15 | 1989-06-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0310131U true JPH0310131U (en) | 1991-01-30 |
Family
ID=31604053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6906889U Pending JPH0310131U (en) | 1989-06-15 | 1989-06-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0310131U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011237078A (en) * | 2010-05-07 | 2011-11-24 | Kumagai Gumi Co Ltd | Sound insulation vent cap |
| JP2019132577A (en) * | 2018-01-31 | 2019-08-08 | 富士フイルム株式会社 | Silent ventilating structure |
| JP2021025734A (en) * | 2019-08-07 | 2021-02-22 | 株式会社イノアックコーポレーション | Weather cover |
-
1989
- 1989-06-15 JP JP6906889U patent/JPH0310131U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011237078A (en) * | 2010-05-07 | 2011-11-24 | Kumagai Gumi Co Ltd | Sound insulation vent cap |
| JP2019132577A (en) * | 2018-01-31 | 2019-08-08 | 富士フイルム株式会社 | Silent ventilating structure |
| JP2021025734A (en) * | 2019-08-07 | 2021-02-22 | 株式会社イノアックコーポレーション | Weather cover |