JPS5897370U - ventilation device - Google Patents
ventilation deviceInfo
- Publication number
- JPS5897370U JPS5897370U JP19266381U JP19266381U JPS5897370U JP S5897370 U JPS5897370 U JP S5897370U JP 19266381 U JP19266381 U JP 19266381U JP 19266381 U JP19266381 U JP 19266381U JP S5897370 U JPS5897370 U JP S5897370U
- Authority
- JP
- Japan
- Prior art keywords
- protrusion
- ventilation device
- ventilation hole
- labyrinth
- ventilation
- 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
Landscapes
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の通気装置の側面図、第２図は本考案装置
の断面図、第３図は第２図■−■線断面図、第４図はラ
ビリンスバッキング体の斜視図である。
１０・・・・・・密閉体、１１・・・・・・突起部、１
２・・・・・・通気孔、１３・・・・・・室、１４・・
・・・・ラビリンスバッキング体、１５・・・・・・キ
ャップ、１６・・・・・・鍔部、１７・・・・・・隙間
、１８・・・・・・係合突起。FIG. 1 is a side view of a conventional ventilation device, FIG. 2 is a cross-sectional view of the device of the present invention, FIG. 3 is a cross-sectional view taken along the line ■--■ in FIG. 2, and FIG. 4 is a perspective view of a labyrinth backing body. 10...Sealing body, 11...Protrusion, 1
2...Vent, 13...Room, 14...
... Labyrinth backing body, 15 ... Cap, 16 ... Flange, 17 ... Gap, 18 ... Engagement protrusion.
Claims (1)
通気孔にラビリンスバッキング体を内設し、前記突出部
の頚部に外気と連通ずる隙間を有してキャップを着脱可
能に係合して成る通気装置。A protrusion having a ventilation hole is provided in the sealing body, a labyrinth backing body is provided inside the ventilation hole in the protrusion, and a cap is removably engaged with a neck of the protrusion having a gap communicating with outside air. A ventilation system consisting of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19266381U JPS5897370U (en) | 1981-12-25 | 1981-12-25 | ventilation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19266381U JPS5897370U (en) | 1981-12-25 | 1981-12-25 | ventilation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5897370U true JPS5897370U (en) | 1983-07-02 |
Family
ID=30106057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19266381U Pending JPS5897370U (en) | 1981-12-25 | 1981-12-25 | ventilation device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5897370U (en) |
-
1981
- 1981-12-25 JP JP19266381U patent/JPS5897370U/en active Pending
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