FR2297642B1 - - Google Patents
Info
- Publication number
- FR2297642B1 FR2297642B1 FR7501381A FR7501381A FR2297642B1 FR 2297642 B1 FR2297642 B1 FR 2297642B1 FR 7501381 A FR7501381 A FR 7501381A FR 7501381 A FR7501381 A FR 7501381A FR 2297642 B1 FR2297642 B1 FR 2297642B1
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
- B63C11/02—Divers' equipment
- B63C11/18—Air supply
- B63C11/22—Air supply carried by diver
- B63C11/24—Air supply carried by diver in closed circulation
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/02—Respiratory apparatus with compressed oxygen or air
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7501381A FR2297642A1 (fr) | 1975-01-17 | 1975-01-17 | Appareil respiratoire de plongee autonome |
IT30121/75A IT1050033B (it) | 1975-01-17 | 1975-12-09 | Respiratore di immersione autonomo |
US05/647,168 US4056098A (en) | 1975-01-17 | 1976-01-07 | Respiratory apparatus for free underwater diver |
DE19762600600 DE2600600A1 (de) | 1975-01-17 | 1976-01-09 | Atmungsgeraet |
CA243,895A CA1044109A (fr) | 1975-01-17 | 1976-01-15 | Appareil respiratoire de plongee autonome |
GB1826/76A GB1524891A (en) | 1975-01-17 | 1976-01-16 | Breathing apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7501381A FR2297642A1 (fr) | 1975-01-17 | 1975-01-17 | Appareil respiratoire de plongee autonome |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2297642A1 FR2297642A1 (fr) | 1976-08-13 |
FR2297642B1 true FR2297642B1 (fr) | 1977-11-18 |
Family
ID=9149942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7501381A Granted FR2297642A1 (fr) | 1975-01-17 | 1975-01-17 | Appareil respiratoire de plongee autonome |
Country Status (6)
Country | Link |
---|---|
US (1) | US4056098A (fr) |
CA (1) | CA1044109A (fr) |
DE (1) | DE2600600A1 (fr) |
FR (1) | FR2297642A1 (fr) |
GB (1) | GB1524891A (fr) |
IT (1) | IT1050033B (fr) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7707259A (nl) * | 1977-06-30 | 1979-01-03 | Philips Nv | Beademingstoestel. |
US4173975A (en) * | 1978-02-06 | 1979-11-13 | Westinghouse Electric Corp. | Magnetic means for determining partial pressure of oxygen particularly in underwater breathing apparatus |
US4236546A (en) * | 1978-10-23 | 1980-12-02 | The United States Of America As Represented By The Secretary Of The Navy | Electronic breathing mixture control |
US4467797A (en) * | 1980-12-15 | 1984-08-28 | Franke David M | Breathing effort reduction device for scuba gear |
DE3109660C2 (de) * | 1981-03-13 | 1983-01-05 | Drägerwerk AG, 2400 Lübeck | Elektrisch und mechanisch steuerbares Atemschutzgerät nach dem Kreislaufprinzip |
DE3202638A1 (de) * | 1982-01-28 | 1983-08-18 | Drägerwerk AG, 2400 Lübeck | Atemschutzgeraet mit kreislauf der atemluft |
US4506667A (en) * | 1983-04-06 | 1985-03-26 | Figgie Int Inc | Self-contained ventilator/resuscitator |
US4574798A (en) * | 1983-12-12 | 1986-03-11 | Heitzman William G | Surgical appliance support |
GB2151751A (en) * | 1983-12-21 | 1985-07-24 | Furness Controls Ltd | Spool valve |
US4722333A (en) * | 1985-08-05 | 1988-02-02 | Respirator Research Ltd. | Portable emergency breathing apparatus |
GB8611813D0 (en) * | 1986-05-15 | 1986-06-25 | Wilson L P S | Spool valves |
GB2201602A (en) * | 1987-03-06 | 1988-09-07 | Coal Ind | Closed circuit breathing/diving apparatus |
GB2215815A (en) * | 1988-03-26 | 1989-09-27 | Ferranti Plc | Fluid control valve |
GB2215816A (en) * | 1988-03-26 | 1989-09-27 | Ferranti Plc | Fluid control valve |
US4964404A (en) * | 1989-04-19 | 1990-10-23 | Stone William C | Breathing apparatus |
GB2240609B (en) * | 1990-02-02 | 1993-11-24 | Ferranti Int Plc | Fluid control valve |
US5503145A (en) * | 1992-06-19 | 1996-04-02 | Clough; Stuart | Computer-controlling life support system and method for mixed-gas diving |
JP2818368B2 (ja) * | 1993-10-06 | 1998-10-30 | 株式会社グランブルー | 半閉鎖式呼吸装置 |
US5429123A (en) * | 1993-12-15 | 1995-07-04 | Temple University - Of The Commonwealth System Of Higher Education | Process control and apparatus for ventilation procedures with helium and oxygen mixtures |
US6283120B1 (en) * | 1997-01-07 | 2001-09-04 | Carleigh Rae Corporation | Variable volume ratio compound counterlung |
US5924418A (en) | 1997-07-18 | 1999-07-20 | Lewis; John E. | Rebreather system with depth dependent flow control and optimal PO2 de |
GB9719824D0 (en) * | 1997-09-18 | 1997-11-19 | A P Valves | Self-contained breathing apparatus |
AU2004214924A1 (en) * | 2003-02-26 | 2004-09-10 | Medi-Physics Inc. | MRI/NMR compatible hyperpolarized gas delivery valves for ventilators and associated gas delivery methods |
US20060201508A1 (en) * | 2004-08-30 | 2006-09-14 | Forsyth David E | Self contained breathing apparatus combined duration factor for breathing systems |
US7497216B2 (en) * | 2004-08-30 | 2009-03-03 | Forsyth David E | Self contained breathing apparatus modular control system |
EP2313138B1 (fr) | 2008-03-31 | 2018-09-12 | Covidien LP | Système et procédé pour déterminer une fuite de système de ventilation pendant des périodes stables lors d'une respiration |
US8746248B2 (en) | 2008-03-31 | 2014-06-10 | Covidien Lp | Determination of patient circuit disconnect in leak-compensated ventilatory support |
US8272380B2 (en) | 2008-03-31 | 2012-09-25 | Nellcor Puritan Bennett, Llc | Leak-compensated pressure triggering in medical ventilators |
US8267085B2 (en) | 2009-03-20 | 2012-09-18 | Nellcor Puritan Bennett Llc | Leak-compensated proportional assist ventilation |
US8457706B2 (en) | 2008-05-16 | 2013-06-04 | Covidien Lp | Estimation of a physiological parameter using a neural network |
WO2009145676A2 (fr) * | 2008-05-28 | 2009-12-03 | Bogachev, Alexey Nikolaevich | Alarme de risque hypoxique sur recycleur |
US8551006B2 (en) | 2008-09-17 | 2013-10-08 | Covidien Lp | Method for determining hemodynamic effects |
US8302602B2 (en) | 2008-09-30 | 2012-11-06 | Nellcor Puritan Bennett Llc | Breathing assistance system with multiple pressure sensors |
US8424521B2 (en) | 2009-02-27 | 2013-04-23 | Covidien Lp | Leak-compensated respiratory mechanics estimation in medical ventilators |
US8418691B2 (en) | 2009-03-20 | 2013-04-16 | Covidien Lp | Leak-compensated pressure regulated volume control ventilation |
US8789529B2 (en) | 2009-08-20 | 2014-07-29 | Covidien Lp | Method for ventilation |
US8676285B2 (en) | 2010-07-28 | 2014-03-18 | Covidien Lp | Methods for validating patient identity |
US8554298B2 (en) | 2010-09-21 | 2013-10-08 | Cividien LP | Medical ventilator with integrated oximeter data |
GB2489051A (en) * | 2011-03-18 | 2012-09-19 | Draeger Safety Uk Ltd | Breathing apparatus with two or more gas cylinders |
US9089657B2 (en) | 2011-10-31 | 2015-07-28 | Covidien Lp | Methods and systems for gating user initiated increases in oxygen concentration during ventilation |
DE102012101313A1 (de) | 2012-02-17 | 2013-08-22 | Contros Systems & Solutions Gmbh | Vorrichtung zur Detektion eines Partialdrucks und Verfahren zum Betreiben derselben |
US9993604B2 (en) | 2012-04-27 | 2018-06-12 | Covidien Lp | Methods and systems for an optimized proportional assist ventilation |
US9675771B2 (en) | 2013-10-18 | 2017-06-13 | Covidien Lp | Methods and systems for leak estimation |
FR3080358B1 (fr) * | 2018-04-24 | 2020-04-03 | La Spirotechnique Industrielle Et Commerciale | Appareil respiratoire de plongee sous-marine a recyclage de gaz en circuit semi-ferme |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2329156A (en) * | 1940-10-23 | 1943-09-07 | George R Ericson | Brake-holding mechanism |
US2915059A (en) * | 1955-07-19 | 1959-12-01 | Michel Piel | Autonomous closed-cycle diving apparatus |
US2830583A (en) * | 1956-01-27 | 1958-04-15 | Charles W Bailey | Electrically controlled breathing apparatus |
FR1228007A (fr) * | 1956-02-27 | 1960-08-26 | France Etat | Appareil respiratoire à oxygène pur fonctionnant en circuit fermé pour plongeurs sous-marins autonomes |
US2871854A (en) * | 1956-12-14 | 1959-02-03 | Christian J Lambertsen | Breathing apparatus |
US3191596A (en) * | 1960-09-19 | 1965-06-29 | Forrest M Bird | Respirator |
DE1434935A1 (de) * | 1962-11-01 | 1968-10-24 | Krasberg Alan Rudolf | Atmungsgeraet |
FR1538953A (fr) * | 1962-12-07 | 1968-09-13 | Appareil respiratoire pour plongées profondes | |
US3433222A (en) * | 1966-04-01 | 1969-03-18 | Bioengionics Inc | Under-water diving equipment |
US3593735A (en) * | 1968-09-04 | 1971-07-20 | Dick Evans Inc | Method and apparatus for maintaining a preselected partial pressure |
US3727626A (en) * | 1968-12-04 | 1973-04-17 | W Starck | Apparatus for controlling environmental conditions, especially suitable for use underwater |
US3556098A (en) * | 1968-12-04 | 1971-01-19 | John W Kanwisher | Apparatus for controlling environmental conditions, suitable for use underwater |
SE360048B (fr) * | 1971-06-22 | 1973-09-17 | Aga Ab | |
US3722510A (en) * | 1971-06-23 | 1973-03-27 | Biomarine Industries | Safety apparatus for oxygen supply system |
US3859994A (en) * | 1972-06-29 | 1975-01-14 | Aga Ab | Diving equipment |
US3805590A (en) * | 1973-03-09 | 1974-04-23 | Us Navy | Oxygen partial pressure sensor |
US3871170A (en) * | 1973-04-25 | 1975-03-18 | John M Bergey | Solid state watch display switch |
US3957043A (en) * | 1973-08-22 | 1976-05-18 | William Barney Shelby | Re-breathing apparatus |
US3893459A (en) * | 1974-03-04 | 1975-07-08 | Mine Safety Appliances Co | Emergency breathing apparatus |
-
1975
- 1975-01-17 FR FR7501381A patent/FR2297642A1/fr active Granted
- 1975-12-09 IT IT30121/75A patent/IT1050033B/it active
-
1976
- 1976-01-07 US US05/647,168 patent/US4056098A/en not_active Expired - Lifetime
- 1976-01-09 DE DE19762600600 patent/DE2600600A1/de not_active Ceased
- 1976-01-15 CA CA243,895A patent/CA1044109A/fr not_active Expired
- 1976-01-16 GB GB1826/76A patent/GB1524891A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2600600A1 (de) | 1976-07-22 |
CA1044109A (fr) | 1978-12-12 |
IT1050033B (it) | 1981-03-10 |
FR2297642A1 (fr) | 1976-08-13 |
US4056098A (en) | 1977-11-01 |
GB1524891A (en) | 1978-09-13 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CL | Concession to grant licences | ||
ST | Notification of lapse |