IT1065954B - Respirator gas heating and humidifying device - uses oxygen hydrogen mixt. with catalyst to produce heat and humidity - Google Patents
Respirator gas heating and humidifying device - uses oxygen hydrogen mixt. with catalyst to produce heat and humidityInfo
- Publication number
- IT1065954B IT1065954B IT2644776A IT2644776A IT1065954B IT 1065954 B IT1065954 B IT 1065954B IT 2644776 A IT2644776 A IT 2644776A IT 2644776 A IT2644776 A IT 2644776A IT 1065954 B IT1065954 B IT 1065954B
- Authority
- IT
- Italy
- Prior art keywords
- respirator
- heater unit
- canister
- mixt
- humidity
- Prior art date
Links
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The respirator is fitted with a device, which ensures that the inhaled gas mixture reaches the respiratory tracts in a preheated and humidified condition. The respirator is operating with oxygen with 3% hydrogen added. This ratio keeps the mixture well below the safe level. The mixture is stored in cylinder (10) fitted with flow valve (12) and connected by hose (14) to the heater unit (18). The outlet (20) of the heater unit is connected by hose (21) with mouthpiece (22) of the respirator. The heater unit consists of a cylindrical canister (26) with tube-shaped inlet and outlet (20). The canister (26) contains a catalytic material (28) in granulated form consisting of aluminium oxide granules with a 0.5% platinum coating. The granule charge is prevented from penetrating into the inlet or outlet connection of the canister by wire mesh inserts (30).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2644776A IT1065954B (en) | 1976-08-23 | 1976-08-23 | Respirator gas heating and humidifying device - uses oxygen hydrogen mixt. with catalyst to produce heat and humidity |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2644776A IT1065954B (en) | 1976-08-23 | 1976-08-23 | Respirator gas heating and humidifying device - uses oxygen hydrogen mixt. with catalyst to produce heat and humidity |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1065954B true IT1065954B (en) | 1985-03-04 |
Family
ID=11219526
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2644776A IT1065954B (en) | 1976-08-23 | 1976-08-23 | Respirator gas heating and humidifying device - uses oxygen hydrogen mixt. with catalyst to produce heat and humidity |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1065954B (en) |
-
1976
- 1976-08-23 IT IT2644776A patent/IT1065954B/en active
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