JPH0343208Y2 - - Google Patents
Info
- Publication number
- JPH0343208Y2 JPH0343208Y2 JP13620887U JP13620887U JPH0343208Y2 JP H0343208 Y2 JPH0343208 Y2 JP H0343208Y2 JP 13620887 U JP13620887 U JP 13620887U JP 13620887 U JP13620887 U JP 13620887U JP H0343208 Y2 JPH0343208 Y2 JP H0343208Y2
- Authority
- JP
- Japan
- Prior art keywords
- mask
- dust
- hood
- free
- fabric
- 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
- 239000004744 fabric Substances 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 18
- 239000000428 dust Substances 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 244000052616 bacterial pathogen Species 0.000 claims description 4
- 101100269850 Caenorhabditis elegans mask-1 gene Proteins 0.000 description 10
- 230000000694 effects Effects 0.000 description 3
- 210000003128 head Anatomy 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 206010003497 Asphyxia Diseases 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13620887U JPH0343208Y2 (en]) | 1987-09-08 | 1987-09-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13620887U JPH0343208Y2 (en]) | 1987-09-08 | 1987-09-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6445113U JPS6445113U (en]) | 1989-03-17 |
| JPH0343208Y2 true JPH0343208Y2 (en]) | 1991-09-10 |
Family
ID=31396500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13620887U Expired JPH0343208Y2 (en]) | 1987-09-08 | 1987-09-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0343208Y2 (en]) |
-
1987
- 1987-09-08 JP JP13620887U patent/JPH0343208Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6445113U (en]) | 1989-03-17 |
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