FR2301272B1 - - Google Patents
Info
- Publication number
- FR2301272B1 FR2301272B1 FR7602547A FR7602547A FR2301272B1 FR 2301272 B1 FR2301272 B1 FR 2301272B1 FR 7602547 A FR7602547 A FR 7602547A FR 7602547 A FR7602547 A FR 7602547A FR 2301272 B1 FR2301272 B1 FR 2301272B1
- Authority
- FR
- France
- 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
- A62B9/00—Component parts for respiratory or breathing apparatus
- A62B9/02—Valves
- A62B9/022—Breathing demand regulators
- A62B9/027—Breathing demand regulators pilot operated, i.e. controlled by valve means sensitive to a reduced downstream pressure
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 |
---|---|---|---|
US55122975A | 1975-02-19 | 1975-02-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2301272A1 FR2301272A1 (fr) | 1976-09-17 |
FR2301272B1 true FR2301272B1 (fr) | 1979-02-02 |
Family
ID=24200392
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7602547A Granted FR2301272A1 (fr) | 1975-02-19 | 1976-01-30 | Appareil respiratoire, notamment pour equipage d'avions |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS51106388A (fr) |
CA (1) | CA1039614A (fr) |
DE (1) | DE2606717A1 (fr) |
FR (1) | FR2301272A1 (fr) |
GB (1) | GB1495911A (fr) |
IT (1) | IT1055322B (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2614118B1 (fr) * | 1987-04-15 | 1989-07-13 | Intertechnique Sa | Regulateur a la demande de fourniture de gaz respiratoire |
US4827964A (en) * | 1987-04-23 | 1989-05-09 | Mine Safety Appliances Company | System for metering of breathing gas for accommodation of breathing demand |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1256760A (fr) * | 1960-05-10 | 1961-03-24 | Bendix Corp | Régulateur de pression pour matériels respiratoires et analogues |
-
1975
- 1975-11-17 CA CA239,812A patent/CA1039614A/fr not_active Expired
-
1976
- 1976-01-23 GB GB270076A patent/GB1495911A/en not_active Expired
- 1976-01-30 FR FR7602547A patent/FR2301272A1/fr active Granted
- 1976-02-18 IT IT2027376A patent/IT1055322B/it active
- 1976-02-19 DE DE19762606717 patent/DE2606717A1/de active Pending
- 1976-02-19 JP JP1659676A patent/JPS51106388A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2301272A1 (fr) | 1976-09-17 |
JPS51106388A (ja) | 1976-09-21 |
IT1055322B (it) | 1981-12-21 |
CA1039614A (fr) | 1978-10-03 |
GB1495911A (en) | 1977-12-21 |
DE2606717A1 (de) | 1976-09-02 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |