BE440560A - - Google Patents
Info
- Publication number
- BE440560A BE440560A BE440560DA BE440560A BE 440560 A BE440560 A BE 440560A BE 440560D A BE440560D A BE 440560DA BE 440560 A BE440560 A BE 440560A
- Authority
- BE
- Belgium
- Prior art keywords
- valve
- housing
- annular
- channel
- connecting piece
- Prior art date
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 description 2
- 101100269850 Caenorhabditis elegans mask-1 gene Proteins 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B9/00—Component parts for respiratory or breathing apparatus
- A62B9/04—Couplings; Supporting frames
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)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE440560A true BE440560A (cg-RX-API-DMAC7.html) |
Family
ID=98300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE440560D BE440560A (cg-RX-API-DMAC7.html) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE440560A (cg-RX-API-DMAC7.html) |
-
0
- BE BE440560D patent/BE440560A/fr unknown
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