DE2827115C2 - - Google Patents
Info
- Publication number
- DE2827115C2 DE2827115C2 DE19782827115 DE2827115A DE2827115C2 DE 2827115 C2 DE2827115 C2 DE 2827115C2 DE 19782827115 DE19782827115 DE 19782827115 DE 2827115 A DE2827115 A DE 2827115A DE 2827115 C2 DE2827115 C2 DE 2827115C2
- Authority
- DE
- Germany
- Prior art keywords
- protection device
- respiratory protection
- layer
- manganese dioxide
- indicates
- 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
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 claims description 8
- 230000000241 respiratory effect Effects 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000000428 dust Substances 0.000 claims description 3
- HUAUNKAZQWMVFY-UHFFFAOYSA-M sodium;oxocalcium;hydroxide Chemical compound [OH-].[Na+].[Ca]=O HUAUNKAZQWMVFY-UHFFFAOYSA-M 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- IQDXNHZDRQHKEF-UHFFFAOYSA-N dialuminum;dicalcium;dioxido(oxo)silane Chemical compound [Al+3].[Al+3].[Ca+2].[Ca+2].[O-][Si]([O-])=O.[O-][Si]([O-])=O.[O-][Si]([O-])=O.[O-][Si]([O-])=O.[O-][Si]([O-])=O IQDXNHZDRQHKEF-UHFFFAOYSA-N 0.000 claims description 2
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims 1
- 239000005751 Copper oxide Substances 0.000 claims 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims 1
- 229910000431 copper oxide Inorganic materials 0.000 claims 1
- 239000011591 potassium Substances 0.000 claims 1
- 229910052700 potassium Inorganic materials 0.000 claims 1
- 239000002594 sorbent Substances 0.000 claims 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 235000011121 sodium hydroxide Nutrition 0.000 description 2
- 239000002341 toxic gas Substances 0.000 description 2
- -1 calcium aluminum silicates Chemical class 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012286 potassium permanganate Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 239000003053 toxin Substances 0.000 description 1
- 231100000765 toxin Toxicity 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D9/00—Composition of chemical substances for use in breathing apparatus
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19782827115 DE2827115A1 (de) | 1978-06-21 | 1978-06-21 | Atemschutz fuer brandkatastrophen und smogwetterlagen |
| GB7921001A GB2024651A (en) | 1978-06-21 | 1979-06-15 | Respiratory device |
| US06/050,277 US4297117A (en) | 1978-06-21 | 1979-06-19 | Respiratory device for catastrophic fires and/or smog weather conditions |
| JP7694579A JPS552489A (en) | 1978-06-21 | 1979-06-20 | Gas mask for case of fire and*or case of smog weather |
| FR7915856A FR2431866A1 (fr) | 1978-06-21 | 1979-06-20 | Dispositif respiratoire protecteur pour les incendies et les temps de brouillard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19782827115 DE2827115A1 (de) | 1978-06-21 | 1978-06-21 | Atemschutz fuer brandkatastrophen und smogwetterlagen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2827115A1 DE2827115A1 (de) | 1980-01-10 |
| DE2827115C2 true DE2827115C2 (enExample) | 1987-08-13 |
Family
ID=6042306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19782827115 Granted DE2827115A1 (de) | 1978-06-21 | 1978-06-21 | Atemschutz fuer brandkatastrophen und smogwetterlagen |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS552489A (enExample) |
| DE (1) | DE2827115A1 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04108569U (ja) * | 1991-02-25 | 1992-09-18 | サンデン株式会社 | 酸素富化装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1103380A (en) * | 1967-01-28 | 1968-02-14 | Allan Evans | Improvements in or relating to filter inserts for ventilation devices |
-
1978
- 1978-06-21 DE DE19782827115 patent/DE2827115A1/de active Granted
-
1979
- 1979-06-20 JP JP7694579A patent/JPS552489A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS552489A (en) | 1980-01-09 |
| DE2827115A1 (de) | 1980-01-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OGA | New person/name/address of the applicant | ||
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |