SE428759B - Andningsmask - Google Patents
AndningsmaskInfo
- Publication number
- SE428759B SE428759B SE7908338A SE7908338A SE428759B SE 428759 B SE428759 B SE 428759B SE 7908338 A SE7908338 A SE 7908338A SE 7908338 A SE7908338 A SE 7908338A SE 428759 B SE428759 B SE 428759B
- Authority
- SE
- Sweden
- Prior art keywords
- breathing
- overpressure
- valve
- hooking
- overpressure chamber
- Prior art date
Links
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
- A62B9/02—Valves
- A62B9/022—Breathing demand regulators
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)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7908338A SE428759B (sv) | 1979-10-09 | 1979-10-09 | Andningsmask |
FR8021319A FR2466996B1 (fr) | 1979-10-09 | 1980-10-06 | Masque respiratoire avec soupape de respiration |
GB8032209A GB2061117B (en) | 1979-10-09 | 1980-10-07 | Respirator mask |
JP14182280A JPS5660573A (en) | 1979-10-09 | 1980-10-08 | Respirator |
DE19803038128 DE3038128C2 (de) | 1979-10-09 | 1980-10-09 | Atemmaske |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7908338A SE428759B (sv) | 1979-10-09 | 1979-10-09 | Andningsmask |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7908338L SE7908338L (sv) | 1981-04-10 |
SE428759B true SE428759B (sv) | 1983-07-25 |
Family
ID=20339006
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7908338A SE428759B (sv) | 1979-10-09 | 1979-10-09 | Andningsmask |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5660573A (de) |
DE (1) | DE3038128C2 (de) |
FR (1) | FR2466996B1 (de) |
GB (1) | GB2061117B (de) |
SE (1) | SE428759B (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT216049Z2 (it) * | 1988-12-29 | 1991-04-26 | Amf Mares Spa | Erogatore automatico per autorespi ratori |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2760507A (en) * | 1952-02-07 | 1956-08-28 | Scott Aviation Corp | Demand pressure regulator |
SE335826B (de) * | 1970-03-05 | 1971-06-07 | Aga Ab | |
JPS5142877A (ja) * | 1974-10-09 | 1976-04-12 | Taguchi Keihan Jugengaisha | Waridashikaitengatatorukuakuchueetaa |
DE2620170A1 (de) * | 1976-05-07 | 1977-11-17 | Draegerwerk Ag | Lungengesteuertes pressluftatemgeraet mit ueberdruck in der atemschutzmaske |
DE2645675C3 (de) * | 1976-10-09 | 1981-09-17 | Drägerwerk AG, 2400 Lübeck | Beatmungsventil für Beatmungsgeräte |
DE2735275A1 (de) * | 1977-08-05 | 1979-02-15 | Matter Gmbh Kg Kurt | Einatemventil fuer druckgas-atemschutzgeraete und tauchgeraete |
-
1979
- 1979-10-09 SE SE7908338A patent/SE428759B/sv not_active IP Right Cessation
-
1980
- 1980-10-06 FR FR8021319A patent/FR2466996B1/fr not_active Expired
- 1980-10-07 GB GB8032209A patent/GB2061117B/en not_active Expired
- 1980-10-08 JP JP14182280A patent/JPS5660573A/ja active Pending
- 1980-10-09 DE DE19803038128 patent/DE3038128C2/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2061117A (en) | 1981-05-13 |
DE3038128A1 (de) | 1981-04-30 |
FR2466996A1 (fr) | 1981-04-17 |
DE3038128C2 (de) | 1984-07-05 |
GB2061117B (en) | 1984-07-25 |
SE7908338L (sv) | 1981-04-10 |
JPS5660573A (en) | 1981-05-25 |
FR2466996B1 (fr) | 1985-11-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6016802A (en) | Breathing apparatus and facepiece therefor | |
EP0225744B1 (de) | Elektrisch angetriebener Beatmungsapparat | |
US5042473A (en) | Demand valve for a respirator | |
US8443806B2 (en) | Face piece seal check device | |
US4428392A (en) | Breathing valve | |
JPS6036067A (ja) | 呼吸装置の弁 | |
US6394091B1 (en) | Breathing apparatus | |
SE428760B (sv) | Andningsmask | |
US3444857A (en) | Compensated action nonreturn exhalation valve,more particularly for respiratory mask | |
US7523755B2 (en) | Respirator | |
US8215303B2 (en) | Breathing apparatus | |
US11266861B2 (en) | Face mask assembly | |
US4127122A (en) | Breathing apparatus | |
JPH0428393B2 (de) | ||
SE439880B (sv) | Lungstyrd tryckgas-andningsskyddsapparat med overtryck i andningsskyddsmasken | |
US20040089302A1 (en) | Breathing apparatus | |
US5271390A (en) | Positive pressure breathing assembly and demand regulator therefor | |
US7111625B2 (en) | Demand valves for breathing apparatus | |
EP0021803B1 (de) | Ventile und Atemgerät mit solchen Ventilen | |
EP0241188A1 (de) | Atemschutzgeräte | |
EP0260021A2 (de) | Lungenautomat mit Vorsteuerventil | |
SE428759B (sv) | Andningsmask | |
CN112638457B (zh) | 用于人工呼吸机的无改装的气体控制装置 | |
US2828740A (en) | Emergency exhalation valve | |
EP0667171B1 (de) | Maske für Atmungsgerät zum Versorgung mit druck- bzw. druckloser Luft |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAL | Patent in force |
Ref document number: 7908338-2 Format of ref document f/p: F |
|
NUG | Patent has lapsed |
Ref document number: 7908338-2 Format of ref document f/p: F |