FR867047A - Valve base for gas mask - Google Patents
Valve base for gas maskInfo
- Publication number
- FR867047A FR867047A FR867047DA FR867047A FR 867047 A FR867047 A FR 867047A FR 867047D A FR867047D A FR 867047DA FR 867047 A FR867047 A FR 867047A
- Authority
- FR
- France
- Prior art keywords
- valve base
- gas mask
- mask
- gas
- valve
- 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.)
- Expired
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
- A62B18/10—Valves
Landscapes
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR867047T | 1940-05-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR867047A true FR867047A (en) | 1941-09-23 |
Family
ID=9345391
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR867047D Expired FR867047A (en) | 1940-05-28 | 1940-05-28 | Valve base for gas mask |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR867047A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2588516A (en) * | 1947-02-21 | 1952-03-11 | Galen M Glidden | Gas mask |
FR2596486A1 (en) * | 1986-03-27 | 1987-10-02 | Claude Trapp | Clack valve for making a safety valve or a non-return connection for fluids |
-
1940
- 1940-05-28 FR FR867047D patent/FR867047A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2588516A (en) * | 1947-02-21 | 1952-03-11 | Galen M Glidden | Gas mask |
FR2596486A1 (en) * | 1986-03-27 | 1987-10-02 | Claude Trapp | Clack valve for making a safety valve or a non-return connection for fluids |
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