CA2038927A1 - Appareil respiratoire et masque de soudage - Google Patents
Appareil respiratoire et masque de soudageInfo
- Publication number
- CA2038927A1 CA2038927A1 CA 2038927 CA2038927A CA2038927A1 CA 2038927 A1 CA2038927 A1 CA 2038927A1 CA 2038927 CA2038927 CA 2038927 CA 2038927 A CA2038927 A CA 2038927A CA 2038927 A1 CA2038927 A1 CA 2038927A1
- Authority
- CA
- Canada
- Prior art keywords
- respirator
- face shield
- welding face
- nose
- mouth
- 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.)
- Abandoned
Links
- 238000003466 welding Methods 0.000 title claims abstract description 7
- 239000003517 fume Substances 0.000 claims 1
- 231100000331 toxic Toxicity 0.000 claims 1
- 230000002588 toxic effect Effects 0.000 claims 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000003496 welding fume Substances 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 2038927 CA2038927A1 (fr) | 1991-03-22 | 1991-03-22 | Appareil respiratoire et masque de soudage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 2038927 CA2038927A1 (fr) | 1991-03-22 | 1991-03-22 | Appareil respiratoire et masque de soudage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2038927A1 true CA2038927A1 (fr) | 1992-09-23 |
Family
ID=4147254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2038927 Abandoned CA2038927A1 (fr) | 1991-03-22 | 1991-03-22 | Appareil respiratoire et masque de soudage |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2038927A1 (fr) |
-
1991
- 1991-03-22 CA CA 2038927 patent/CA2038927A1/fr not_active Abandoned
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Dead |