SE313739B - - Google Patents
Info
- Publication number
- SE313739B SE313739B SE2607/66A SE260766A SE313739B SE 313739 B SE313739 B SE 313739B SE 2607/66 A SE2607/66 A SE 2607/66A SE 260766 A SE260766 A SE 260766A SE 313739 B SE313739 B SE 313739B
- Authority
- SE
- Sweden
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
-
- 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
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US436070A US3348537A (en) | 1965-03-01 | 1965-03-01 | Combination breathing valve and speaking diaphragm unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE313739B true SE313739B (id) | 1969-08-18 |
Family
ID=23730979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE2607/66A SE313739B (id) | 1965-03-01 | 1966-02-28 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3348537A (id) |
| BE (1) | BE677156A (id) |
| DE (1) | DE1296017B (id) |
| GB (1) | GB1103627A (id) |
| NL (1) | NL6602355A (id) |
| NO (1) | NO123262B (id) |
| SE (1) | SE313739B (id) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4402316A (en) * | 1981-04-27 | 1983-09-06 | U.S.D. Corp. | Breathing gas mask |
| DE3374173D1 (en) * | 1982-08-18 | 1987-12-03 | Avon Ind Polymers | Respirator speech transmitter |
| EP0238129B1 (en) * | 1986-03-12 | 1990-07-18 | ENGICOM, naamloze vennootschap | Gas mask |
| BE904392A (nl) * | 1986-03-12 | 1987-04-23 | Vandeputte Gilbert | Gasmasker |
| BE905393A (nl) * | 1986-09-08 | 1986-12-31 | Vandeputte Gilbert | Hulpstuk voor gasmakers en gasmakers hiermede uitgerust. |
| US4852682A (en) * | 1987-09-23 | 1989-08-01 | Benjamin Charles M | Underwater voice communicator |
| US5101816A (en) * | 1990-06-05 | 1992-04-07 | Gentex Corporation | Separable valve assembly |
| US5385141A (en) * | 1992-04-16 | 1995-01-31 | Siebe North, Inc. | Speech diaphragm and exhalation valve |
| DE19845572C2 (de) * | 1998-10-02 | 2002-06-06 | Draeger Safety Ag & Co Kgaa | Sprechübertrager für eine Atemschutzmaske |
| DE60209742T2 (de) * | 2001-07-18 | 2006-10-12 | Avon Protection Systems, Inc., Cadillac | Beatmungsmodul mit sprachübertragungs- und exhalationsventil |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR740359A (fr) * | 1932-07-22 | 1933-01-25 | Perfectionnements aux appareils respiratoires | |
| FR776709A (fr) * | 1934-06-27 | 1935-02-01 | Soupape d'expiration pour masque à gaz | |
| DE736268C (de) * | 1940-10-26 | 1943-06-10 | Ig Farbenindustrie Ag | Vorrichtung zum Verschliessen des Ausatemventils von Gasschutzmasken |
| US2326650A (en) * | 1941-04-18 | 1943-08-10 | Standard Products Co | Gas mask facepiece |
| US2615463A (en) * | 1945-11-14 | 1952-10-28 | Henry L Burns | Fluid pressure apparatus and valve means therefor |
| US3035574A (en) * | 1959-01-21 | 1962-05-22 | Mine Safety Appliances Co | Combination exhalation valve and speaking diaphragm |
-
1965
- 1965-03-01 US US436070A patent/US3348537A/en not_active Expired - Lifetime
-
1966
- 1966-02-23 NL NL6602355A patent/NL6602355A/xx unknown
- 1966-02-25 DE DEA51677A patent/DE1296017B/de active Pending
- 1966-02-28 GB GB8701/66A patent/GB1103627A/en not_active Expired
- 1966-02-28 SE SE2607/66A patent/SE313739B/xx unknown
- 1966-02-28 NO NO161872A patent/NO123262B/no unknown
- 1966-02-28 BE BE677156D patent/BE677156A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1103627A (en) | 1968-02-21 |
| US3348537A (en) | 1967-10-24 |
| DE1296017B (de) | 1969-05-22 |
| BE677156A (id) | 1966-07-18 |
| NO123262B (id) | 1971-10-18 |
| NL6602355A (id) | 1966-09-02 |