JPH03122859U - - Google Patents
Info
- Publication number
- JPH03122859U JPH03122859U JP3096290U JP3096290U JPH03122859U JP H03122859 U JPH03122859 U JP H03122859U JP 3096290 U JP3096290 U JP 3096290U JP 3096290 U JP3096290 U JP 3096290U JP H03122859 U JPH03122859 U JP H03122859U
- Authority
- JP
- Japan
- Prior art keywords
- hood
- mask
- oxygen generating
- head
- bag
- 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
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims 2
- 229910002092 carbon dioxide Inorganic materials 0.000 claims 1
- 239000001569 carbon dioxide Substances 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 230000000241 respiratory effect Effects 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Description
第１図は本考案の呼吸保護具の切欠斜視図であ
る。 図面の各番号は以下の通りである。１……頭巾
、２……半面マスク、３……呼吸袋、７……酸素
発生缶、８……呼気弁、９……吸気弁、１３……
耐熱カバー、１４……透視窓。
る。 図面の各番号は以下の通りである。１……頭巾
、２……半面マスク、３……呼吸袋、７……酸素
発生缶、８……呼気弁、９……吸気弁、１３……
耐熱カバー、１４……透視窓。
Claims (1)
- 頭部および顔面を覆う伸縮性の頭巾と、該頭巾
の下部内側に設けられた半面マスクと、該半面マ
スクに接続さた呼吸袋と、該呼吸袋内に設けられ
た酸素発生缶であつて、呼吸弁を介して該半面マ
スクと接続され、かつ、内部に水および炭酸ガス
と反応して酸素を発生する酸素発生剤が充填され
た酸素発生缶と、前記半面マスクおよび頭巾の下
部で固定され、かつ、該頭巾を含めて頭部および
顔面全体を覆う袋状の耐熱カバーとを備えてなる
ことを特徴とする呼吸保護具。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3096290U JPH03122859U (ja) | 1990-03-28 | 1990-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3096290U JPH03122859U (ja) | 1990-03-28 | 1990-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03122859U true JPH03122859U (ja) | 1991-12-13 |
Family
ID=31533687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3096290U Pending JPH03122859U (ja) | 1990-03-28 | 1990-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03122859U (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100767009B1 (ko) * | 2006-05-22 | 2007-10-12 | 주식회사 세미라인 | 산소발생 마스크 |
-
1990
- 1990-03-28 JP JP3096290U patent/JPH03122859U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100767009B1 (ko) * | 2006-05-22 | 2007-10-12 | 주식회사 세미라인 | 산소발생 마스크 |
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