JPS62166863U - - Google Patents
Info
- Publication number
- JPS62166863U JPS62166863U JP5529086U JP5529086U JPS62166863U JP S62166863 U JPS62166863 U JP S62166863U JP 5529086 U JP5529086 U JP 5529086U JP 5529086 U JP5529086 U JP 5529086U JP S62166863 U JPS62166863 U JP S62166863U
- Authority
- JP
- Japan
- Prior art keywords
- mask
- intake
- intake pipe
- fire evacuation
- face protection
- 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
- 238000004887 air purification Methods 0.000 claims description 2
- 230000009977 dual effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Description
第１図は実施例を示す全体説明図、第２図は吸
排二系統マウスピースの吸気系通路の断面図、第
３図は同じくその排気系通路の断面図、第４図は
第２図Ａ―Ａ線断面図、第５図は吸排気パイプの
横断面図、第６図は使用状態を示す説明図である
。
１…顔面保護マスク、４…吸気系通路、６…リ
ーフバルブ、７…リーフバルブ、１１…握り部、
１２…空気浄化装置。
Fig. 1 is an overall explanatory diagram showing the embodiment, Fig. 2 is a sectional view of the intake system passage of the dual-intake/exhaust mouthpiece, Fig. 3 is a sectional view of the exhaust system passage, and Fig. 4 is Fig. 2A. -A sectional view, FIG. 5 is a cross-sectional view of the intake and exhaust pipe, and FIG. 6 is an explanatory view showing the state of use. 1...Face protection mask, 4...Intake system passage, 6...Leaf valve, 7...Leaf valve, 11...Grip part,
12...Air purification device.
Claims (1)
貫く、一方向弁をそれぞれ備えた吸排二系統マウ
スピースと、この吸排二系統マウスピースの少な
くとも吸気系通路の外側端を床表面近くと連通す
る吸気パイプと、この吸気パイプ先端に設けた空
気浄化装置とからなることを特徴とする火災用避
難マスク。 (2) 顔面保護マスクは顔面及び頭部全体をゆる
く覆い頚部全周と接して外気を遮断するものであ
ることを特徴とする実用新案登録請求の範囲第１
項記載の火災用避難マスク。 (3) 吸気パイプはその中間部分外周に手で握る
握り部が設けられていることを特徴とする実用新
案登録請求の範囲第１項あるいは第２項記載の火
災用避難マスク。[Scope of Claim for Utility Model Registration] (1) A face protection mask, a dual intake/exhaust mouthpiece each equipped with a one-way valve that passes through the face protection mask, and at least the outside of the intake system passage of the dual intake/exhaust mouthpiece. A fire evacuation mask characterized by comprising an intake pipe whose end communicates with near the floor surface and an air purification device provided at the tip of the intake pipe. (2) Claim No. 1 for Utility Model Registration, characterized in that the face protection mask loosely covers the entire face and head and contacts the entire circumference of the neck to block outside air.
Fire evacuation mask as described in section. (3) The fire evacuation mask according to claim 1 or 2, wherein the intake pipe is provided with a hand grip on the outer periphery of the intermediate portion thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5529086U JPS62166863U (en) | 1986-04-11 | 1986-04-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5529086U JPS62166863U (en) | 1986-04-11 | 1986-04-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62166863U true JPS62166863U (en) | 1987-10-23 |
Family
ID=30883055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5529086U Pending JPS62166863U (en) | 1986-04-11 | 1986-04-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62166863U (en) |
-
1986
- 1986-04-11 JP JP5529086U patent/JPS62166863U/ja active Pending