FR2525905A1 - Casque de protection de la tete et du visage - Google Patents
Casque de protection de la tete et du visage Download PDFInfo
- Publication number
- FR2525905A1 FR2525905A1 FR8207555A FR8207555A FR2525905A1 FR 2525905 A1 FR2525905 A1 FR 2525905A1 FR 8207555 A FR8207555 A FR 8207555A FR 8207555 A FR8207555 A FR 8207555A FR 2525905 A1 FR2525905 A1 FR 2525905A1
- Authority
- FR
- France
- Prior art keywords
- sheet
- flammable
- breathing
- valve means
- air
- 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.)
- Granted
Links
- 230000029058 respiratory gaseous exchange Effects 0.000 title claims abstract description 34
- 239000002574 poison Substances 0.000 claims abstract description 19
- 231100000614 poison Toxicity 0.000 claims abstract description 19
- 239000000835 fiber Substances 0.000 claims abstract description 18
- 239000006096 absorbing agent Substances 0.000 claims description 16
- 210000003128 head Anatomy 0.000 claims description 12
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 9
- 239000004800 polyvinyl chloride Substances 0.000 claims description 9
- 238000003475 lamination Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 4
- 239000012780 transparent material Substances 0.000 claims description 2
- 230000002745 absorbent Effects 0.000 abstract 2
- 239000002250 absorbent Substances 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 239000003517 fume Substances 0.000 description 5
- 239000002341 toxic gas Substances 0.000 description 5
- 229910021536 Zeolite Inorganic materials 0.000 description 4
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 4
- 239000010457 zeolite Substances 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- -1 Dowsonite Chemical compound 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/04—Gas helmets
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8207555A FR2525905A1 (fr) | 1982-04-30 | 1982-04-30 | Casque de protection de la tete et du visage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8207555A FR2525905A1 (fr) | 1982-04-30 | 1982-04-30 | Casque de protection de la tete et du visage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2525905A1 true FR2525905A1 (fr) | 1983-11-04 |
| FR2525905B3 FR2525905B3 (OSRAM) | 1985-02-22 |
Family
ID=9273611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8207555A Granted FR2525905A1 (fr) | 1982-04-30 | 1982-04-30 | Casque de protection de la tete et du visage |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2525905A1 (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2166340C1 (ru) * | 2000-01-05 | 2001-05-10 | Закрытое акционерное общество "Сорбент-Центр Внедрение" | Фильтрующий патрон |
-
1982
- 1982-04-30 FR FR8207555A patent/FR2525905A1/fr active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2166340C1 (ru) * | 2000-01-05 | 2001-05-10 | Закрытое акционерное общество "Сорбент-Центр Внедрение" | Фильтрующий патрон |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2525905B3 (OSRAM) | 1985-02-22 |
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