DE216995C - - Google Patents
Info
- Publication number
- DE216995C DE216995C DENDAT216995D DE216995DA DE216995C DE 216995 C DE216995 C DE 216995C DE NDAT216995 D DENDAT216995 D DE NDAT216995D DE 216995D A DE216995D A DE 216995DA DE 216995 C DE216995 C DE 216995C
- Authority
- DE
- Germany
- Prior art keywords
- layers
- absorbent material
- sieves
- chemicals
- carbon dioxide
- 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.)
- Active
Links
- 239000000126 substance Substances 0.000 claims description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 230000002745 absorbent Effects 0.000 claims description 3
- 239000002250 absorbent Substances 0.000 claims description 3
- 239000001569 carbon dioxide Substances 0.000 claims description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 2
- 230000008021 deposition Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 claims 1
- 230000029058 respiratory gaseous exchange Effects 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 7
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 235000011121 sodium hydroxide Nutrition 0.000 description 3
- 239000007799 cork Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 235000011118 potassium hydroxide Nutrition 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B19/00—Cartridges with absorbing substances for respiratory apparatus
Landscapes
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Gas Separation By Absorption (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE216995C true DE216995C (forum.php) |
Family
ID=478345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT216995D Active DE216995C (forum.php) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE216995C (forum.php) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2613852A1 (de) * | 1975-08-28 | 1977-03-10 | Lockheed Missiles Space | Leichtes, unabhaengiges atmungsgeraet |
-
0
- DE DENDAT216995D patent/DE216995C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2613852A1 (de) * | 1975-08-28 | 1977-03-10 | Lockheed Missiles Space | Leichtes, unabhaengiges atmungsgeraet |
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