JPS62154353U - - Google Patents
Info
- Publication number
- JPS62154353U JPS62154353U JP4257986U JP4257986U JPS62154353U JP S62154353 U JPS62154353 U JP S62154353U JP 4257986 U JP4257986 U JP 4257986U JP 4257986 U JP4257986 U JP 4257986U JP S62154353 U JPS62154353 U JP S62154353U
- Authority
- JP
- Japan
- Prior art keywords
- window hole
- ventilation tube
- opening
- inscribed
- closes
- 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
- 238000009423 ventilation Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Air-Flow Control Members (AREA)
- Ventilation (AREA)
Description
第1図は本考案の一実施例を示す通風筒の縦断
正面図、第2図ないし第4図は同上網体の夫々異
る実施例を示す斜視図である。 1……本体、2……開口部、6……窓孔、7…
…網体、8……蓋体。
正面図、第2図ないし第4図は同上網体の夫々異
る実施例を示す斜視図である。 1……本体、2……開口部、6……窓孔、7…
…網体、8……蓋体。
Claims (1)
- 上下を開口し周壁に窓孔を有する中空筒状本体
と、この本体に内接して挿脱自在に嵌着され前記
窓孔を通調可能に閉塞した筒状網体と、前記本体
の上端開口部に着脱自在に取付けられた蓋体とよ
りなることを特徴とする通風筒。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4257986U JPH0356842Y2 (ja) | 1986-03-24 | 1986-03-24 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4257986U JPH0356842Y2 (ja) | 1986-03-24 | 1986-03-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62154353U true JPS62154353U (ja) | 1987-09-30 |
JPH0356842Y2 JPH0356842Y2 (ja) | 1991-12-24 |
Family
ID=30858623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4257986U Expired JPH0356842Y2 (ja) | 1986-03-24 | 1986-03-24 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0356842Y2 (ja) |
-
1986
- 1986-03-24 JP JP4257986U patent/JPH0356842Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPH0356842Y2 (ja) | 1991-12-24 |