JPS6384251U - - Google Patents
Info
- Publication number
- JPS6384251U JPS6384251U JP17782286U JP17782286U JPS6384251U JP S6384251 U JPS6384251 U JP S6384251U JP 17782286 U JP17782286 U JP 17782286U JP 17782286 U JP17782286 U JP 17782286U JP S6384251 U JPS6384251 U JP S6384251U
- Authority
- JP
- Japan
- Prior art keywords
- mask
- figures
- exhaust
- inhalation
- intake
- 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
- Respiratory Apparatuses And Protective Means (AREA)
Description
第１図…マスク使用時の正面図、第２図…マス
クの断面図、第３図…吸入弁の断面図、第４図…
排気弁の断面図、第５図…マヂツクテープの使用
断面図。
Figure 1: Front view when using the mask, Figure 2: Cross-sectional view of the mask, Figure 3: Cross-sectional view of the inhalation valve, Figure 4...
Cross-sectional view of the exhaust valve, Fig. 5...A cross-sectional view of the use of magic tape.
Claims (1)
の如く吸入用チユーブを取付ける。 (2) マスクの正面か側面或は底面に第１，２図
の如く排気用チユーブを設ける。 (3) 吸入用と排気用の各チユーブとマスクの接
続部にそれぞれ第３図と第４図の如く開閉弁を設
ける。吸入時には吸入弁が自動的に開き排気弁が
閉まる。反対に排気される時は排気弁が開き吸入
弁が閉まる。[Claims for Utility Model Registration] (1) An inhalation tube is attached to the front, side, or bottom of the mask as shown in Figures 1 and 2. (2) Provide an exhaust tube on the front, side, or bottom of the mask as shown in Figures 1 and 2. (3) Provide on-off valves at the connections between the inhalation and exhaust tubes and the mask, as shown in Figures 3 and 4, respectively. During intake, the intake valve automatically opens and the exhaust valve closes. Conversely, when the air is exhausted, the exhaust valve opens and the intake valve closes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17782286U JPS6384251U (en) | 1986-11-19 | 1986-11-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17782286U JPS6384251U (en) | 1986-11-19 | 1986-11-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6384251U true JPS6384251U (en) | 1988-06-02 |
Family
ID=31119383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17782286U Pending JPS6384251U (en) | 1986-11-19 | 1986-11-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6384251U (en) |
-
1986
- 1986-11-19 JP JP17782286U patent/JPS6384251U/ja active Pending
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