AU645959B3 - Respiratory filter indicator - Google Patents
Respiratory filter indicatorInfo
- Publication number
- AU645959B3 AU645959B3 AU50491/93A AU5049193A AU645959B3 AU 645959 B3 AU645959 B3 AU 645959B3 AU 50491/93 A AU50491/93 A AU 50491/93A AU 5049193 A AU5049193 A AU 5049193A AU 645959 B3 AU645959 B3 AU 645959B3
- Authority
- AU
- Australia
- Prior art keywords
- filter indicator
- respiratory filter
- respiratory
- indicator
- filter
- 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.)
- Ceased
Links
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
- A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
- A62B18/088—Devices for indicating filter saturation
Landscapes
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU50491/93A AU645959B3 (en) | 1993-11-05 | 1993-11-05 | Respiratory filter indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU50491/93A AU645959B3 (en) | 1993-11-05 | 1993-11-05 | Respiratory filter indicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU645959B3 true AU645959B3 (en) | 1994-01-27 |
Family
ID=3737051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU50491/93A Ceased AU645959B3 (en) | 1993-11-05 | 1993-11-05 | Respiratory filter indicator |
Country Status (1)
| Country | Link |
|---|---|
| AU (1) | AU645959B3 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0343521A2 (en) * | 1988-05-27 | 1989-11-29 | Gesellschaft Für Gerätebau Mbh | Breath protection mask |
| EP0447619A1 (en) * | 1990-03-21 | 1991-09-25 | Auergesellschaft Gmbh | Warning system with a measuring cell and alarm signal to indicate the condition of a gas filter |
-
1993
- 1993-11-05 AU AU50491/93A patent/AU645959B3/en not_active Ceased
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0343521A2 (en) * | 1988-05-27 | 1989-11-29 | Gesellschaft Für Gerätebau Mbh | Breath protection mask |
| EP0447619A1 (en) * | 1990-03-21 | 1991-09-25 | Auergesellschaft Gmbh | Warning system with a measuring cell and alarm signal to indicate the condition of a gas filter |
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