BE441176A - - Google Patents
Info
- Publication number
- BE441176A BE441176A BE441176DA BE441176A BE 441176 A BE441176 A BE 441176A BE 441176D A BE441176D A BE 441176DA BE 441176 A BE441176 A BE 441176A
- Authority
- BE
- Belgium
- Prior art keywords
- mask
- breathing apparatus
- sheet
- paper
- respiratory
- Prior art date
Links
- 230000000241 respiratory effect Effects 0.000 claims description 14
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 11
- 238000004026 adhesive bonding Methods 0.000 claims description 9
- 239000000835 fiber Substances 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 229920003002 synthetic resin Polymers 0.000 claims description 4
- 239000000057 synthetic resin Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 3
- 230000004523 agglutinating effect Effects 0.000 claims description 2
- 210000000078 claw Anatomy 0.000 claims description 2
- 238000005520 cutting process Methods 0.000 claims description 2
- 239000010985 leather Substances 0.000 claims description 2
- 230000001174 ascending effect Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 claims 1
- 210000001331 nose Anatomy 0.000 claims 1
- 210000001944 turbinate Anatomy 0.000 claims 1
- 239000000428 dust Substances 0.000 description 4
- 101100269850 Caenorhabditis elegans mask-1 gene Proteins 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 210000000056 organ Anatomy 0.000 description 3
- 230000035515 penetration Effects 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 238000005470 impregnation Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 241001481789 Rupicapra Species 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
- B01D39/18—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being cellulose or derivatives thereof
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE441176A true BE441176A (ref) |
Family
ID=98733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE441176D BE441176A (ref) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE441176A (ref) |
-
0
- BE BE441176D patent/BE441176A/fr unknown
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