JPH0238767Y2 - - Google Patents
Info
- Publication number
- JPH0238767Y2 JPH0238767Y2 JP13594382U JP13594382U JPH0238767Y2 JP H0238767 Y2 JPH0238767 Y2 JP H0238767Y2 JP 13594382 U JP13594382 U JP 13594382U JP 13594382 U JP13594382 U JP 13594382U JP H0238767 Y2 JPH0238767 Y2 JP H0238767Y2
- Authority
- JP
- Japan
- Prior art keywords
- metal catalyst
- container
- smoke
- gas
- mask
- 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.)
- Expired
Links
- 239000003054 catalyst Substances 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 19
- 239000000779 smoke Substances 0.000 claims description 17
- 239000010970 precious metal Substances 0.000 claims description 12
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical class C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 10
- 239000002657 fibrous material Substances 0.000 claims description 9
- 239000004745 nonwoven fabric Substances 0.000 claims description 8
- 239000007789 gas Substances 0.000 description 27
- 229910000510 noble metal Inorganic materials 0.000 description 13
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 210000003437 trachea Anatomy 0.000 description 4
- 230000029058 respiratory gaseous exchange Effects 0.000 description 3
- 231100000419 toxicity Toxicity 0.000 description 3
- 230000001988 toxicity Effects 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000002341 toxic gas Substances 0.000 description 2
- 206010003497 Asphyxia Diseases 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13594382U JPS5941437U (ja) | 1982-09-09 | 1982-09-09 | 防煙防毒マスク |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13594382U JPS5941437U (ja) | 1982-09-09 | 1982-09-09 | 防煙防毒マスク |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5941437U JPS5941437U (ja) | 1984-03-16 |
| JPH0238767Y2 true JPH0238767Y2 (fr) | 1990-10-18 |
Family
ID=30305812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13594382U Granted JPS5941437U (ja) | 1982-09-09 | 1982-09-09 | 防煙防毒マスク |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5941437U (fr) |
-
1982
- 1982-09-09 JP JP13594382U patent/JPS5941437U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5941437U (ja) | 1984-03-16 |
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