BE558497A - - Google Patents
Info
- Publication number
- BE558497A BE558497A BE558497DA BE558497A BE 558497 A BE558497 A BE 558497A BE 558497D A BE558497D A BE 558497DA BE 558497 A BE558497 A BE 558497A
- Authority
- BE
- Belgium
- Prior art keywords
- strap
- box
- filter
- mask according
- headband
- Prior art date
Links
- 230000000241 respiratory effect Effects 0.000 claims description 18
- 239000012528 membrane Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 7
- 238000005192 partition Methods 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims 1
- 230000001815 facial effect Effects 0.000 claims 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 9
- 210000001331 nose Anatomy 0.000 description 8
- 238000010276 construction Methods 0.000 description 7
- 210000003128 head Anatomy 0.000 description 7
- 239000002184 metal Substances 0.000 description 4
- 230000008595 infiltration Effects 0.000 description 3
- 238000001764 infiltration Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 101100269850 Caenorhabditis elegans mask-1 gene Proteins 0.000 description 2
- 238000009827 uniform distribution Methods 0.000 description 2
- 241000288140 Gruiformes Species 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 206010037833 rales Diseases 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B23/00—Filters for breathing-protection purposes
- A62B23/02—Filters for breathing-protection purposes for respirators
Landscapes
- Health & Medical Sciences (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 |
|---|---|
| BE558497A true BE558497A (enrdf_load_html_response) |
Family
ID=181536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE558497D BE558497A (enrdf_load_html_response) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE558497A (enrdf_load_html_response) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5427092A (en) * | 1993-11-30 | 1995-06-27 | Shiao; Chuan-Ju | Respirator |
-
0
- BE BE558497D patent/BE558497A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5427092A (en) * | 1993-11-30 | 1995-06-27 | Shiao; Chuan-Ju | Respirator |
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