BE419431A - - Google Patents
Info
- Publication number
- BE419431A BE419431A BE419431DA BE419431A BE 419431 A BE419431 A BE 419431A BE 419431D A BE419431D A BE 419431DA BE 419431 A BE419431 A BE 419431A
- Authority
- BE
- Belgium
- Prior art keywords
- cartridge
- dust
- regenerator
- air
- protection devices
- Prior art date
Links
- 239000007789 gas Substances 0.000 claims description 17
- 230000000241 respiratory effect Effects 0.000 claims description 17
- 239000000428 dust Substances 0.000 claims description 16
- 239000003517 fume Substances 0.000 claims description 14
- 230000001172 regenerating effect Effects 0.000 claims description 13
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 10
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 9
- 230000001473 noxious effect Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 239000004744 fabric Substances 0.000 claims description 6
- HUAUNKAZQWMVFY-UHFFFAOYSA-M sodium;oxocalcium;hydroxide Chemical compound [OH-].[Na+].[Ca]=O HUAUNKAZQWMVFY-UHFFFAOYSA-M 0.000 claims description 6
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 239000001569 carbon dioxide Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- 230000008929 regeneration Effects 0.000 claims description 4
- 238000011069 regeneration method Methods 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 3
- 239000008262 pumice Substances 0.000 claims description 3
- 239000004575 stone Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims 1
- 230000001681 protective effect Effects 0.000 description 2
- 210000002345 respiratory system Anatomy 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 230000008485 antagonism Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- -1 soda lime Natural products 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/10—Respiratory apparatus with filter elements
Landscapes
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE419431A true BE419431A (enrdf_load_stackoverflow) |
Family
ID=81730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE419431D BE419431A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE419431A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2646781A1 (fr) * | 1989-05-12 | 1990-11-16 | Lemasson Yves | Dispositif et ensemble respiratoires, notamment pour ambiance irrespirable, en particulier pour milieu contamine |
-
0
- BE BE419431D patent/BE419431A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2646781A1 (fr) * | 1989-05-12 | 1990-11-16 | Lemasson Yves | Dispositif et ensemble respiratoires, notamment pour ambiance irrespirable, en particulier pour milieu contamine |
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