BR8807685A - Recirculacao de gas de respiracao - Google Patents
Recirculacao de gas de respiracaoInfo
- Publication number
- BR8807685A BR8807685A BR888807685A BR8807685A BR8807685A BR 8807685 A BR8807685 A BR 8807685A BR 888807685 A BR888807685 A BR 888807685A BR 8807685 A BR8807685 A BR 8807685A BR 8807685 A BR8807685 A BR 8807685A
- Authority
- BR
- Brazil
- Prior art keywords
- gas recirculation
- breathing gas
- breathing
- recirculation
- gas
- Prior art date
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
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB878720663A GB8720663D0 (en) | 1987-09-02 | 1987-09-02 | Driver's gas reclaim system |
PCT/GB1988/000725 WO1989001895A1 (en) | 1987-09-02 | 1988-09-02 | Breathing gas recirculation |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8807685A true BR8807685A (pt) | 1990-06-19 |
Family
ID=10623171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR888807685A BR8807685A (pt) | 1987-09-02 | 1988-09-02 | Recirculacao de gas de respiracao |
Country Status (5)
Country | Link |
---|---|
US (1) | US5195516A (pt) |
AU (1) | AU2301488A (pt) |
BR (1) | BR8807685A (pt) |
GB (2) | GB8720663D0 (pt) |
WO (1) | WO1989001895A1 (pt) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5315988A (en) * | 1992-09-29 | 1994-05-31 | The United States Of America As Represented By The Secretary Of The Navy | Reactive, closed-circuit underwater breathing apparatus |
US5299567A (en) * | 1992-09-29 | 1994-04-05 | The United States Of America As Represented By The Secretary Of The Navy | Minimal elastance, closed-circuit underwater breathing apparatus |
US5577498A (en) * | 1993-07-07 | 1996-11-26 | Zexel Corporation | Semi-closed type breathing apparatus for removing carbon dioxide from breathing air circuit having triangularly shaped bellows |
WO2002036204A2 (en) * | 2000-10-31 | 2002-05-10 | Marat Vadimovich Evtukhov | Integral life support system |
US6817359B2 (en) * | 2000-10-31 | 2004-11-16 | Alexander Roger Deas | Self-contained underwater re-breathing apparatus |
US7520280B2 (en) * | 2003-04-08 | 2009-04-21 | William Gordon | Rebreather apparatus |
AU2006235246B2 (en) * | 2005-04-07 | 2012-11-01 | Jan-Philip Chenevier Brandt | Sub-tidal volume rebreather and second stage regulator |
US8302603B1 (en) * | 2007-03-22 | 2012-11-06 | Weber David W | Aircrew rebreather system |
US7960997B2 (en) | 2007-08-08 | 2011-06-14 | Advanced Analogic Technologies, Inc. | Cascode current sensor for discrete power semiconductor devices |
US8555884B2 (en) * | 2007-12-20 | 2013-10-15 | Paragon Space Development Corporation | Hazardous-environmental diving systems |
US10004924B1 (en) | 2007-12-20 | 2018-06-26 | Paragon Space Development Corporation | Hazardous-environment diving systems |
GB2468144B (en) * | 2009-02-26 | 2013-01-23 | Grimsey Marine Technology Ltd | Double counterlung breathing apparatus |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2483116A (en) * | 1946-10-31 | 1949-09-27 | Oscar D Yarbrough | Underwater breathing apparatus |
US2677371A (en) * | 1949-10-05 | 1954-05-04 | Serra Miguel Angel Loredo | Apparatus for inhalation anesthesia |
US2931357A (en) * | 1955-08-25 | 1960-04-05 | Arborelius Mans Mansson | Breathing apparatus for submarine use with a storing sac and with controlling means for the gas supply |
US3316905A (en) * | 1964-04-24 | 1967-05-02 | Henry W Seeler | Variable volume rebreathing bag for scuba system |
US3556098A (en) * | 1968-12-04 | 1971-01-19 | John W Kanwisher | Apparatus for controlling environmental conditions, suitable for use underwater |
US3921628A (en) * | 1971-08-19 | 1975-11-25 | Philips Corp | Medical ventilators |
GB1438757A (en) * | 1972-05-19 | 1976-06-09 | Deep Sea Eng Ltd | Diving apparatus |
US3890967A (en) * | 1973-10-17 | 1975-06-24 | James O Elam | Breathing indicator and ventilator |
US3923053A (en) * | 1974-07-29 | 1975-12-02 | David Guild Jansson | Respiratory protective device |
JPS52142897A (en) * | 1976-05-24 | 1977-11-29 | Midori Anzen Kogyo | Respiring bag for emergency respirator |
US4299216A (en) * | 1979-10-17 | 1981-11-10 | The United States Of America As Represented By The Secretary Of The Interior | Self-contained closed circuit breathing apparatus having a balanced breathing resistance system |
CA1156903A (en) * | 1979-11-30 | 1983-11-15 | Chubb Panarama Limited | Breathing apparatus |
DE3515030A1 (de) * | 1985-04-25 | 1986-10-30 | Drägerwerk AG, 2400 Lübeck | Atemschutzgeraet mit kreislauf der atemluft |
FR2583706B1 (fr) * | 1985-06-25 | 1987-09-25 | Lemasson Yves | Perfectionnements aux appareils respiratoires a faux-poumons pour la plongee en eau profonde |
-
1987
- 1987-09-02 GB GB878720663A patent/GB8720663D0/en active Pending
-
1988
- 1988-09-02 AU AU23014/88A patent/AU2301488A/en not_active Abandoned
- 1988-09-02 BR BR888807685A patent/BR8807685A/pt not_active IP Right Cessation
- 1988-09-02 WO PCT/GB1988/000725 patent/WO1989001895A1/en unknown
- 1988-09-02 US US07/469,507 patent/US5195516A/en not_active Expired - Fee Related
-
1990
- 1990-02-27 GB GB9004322A patent/GB2229925B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO1989001895A1 (en) | 1989-03-09 |
AU2301488A (en) | 1989-03-31 |
GB2229925A (en) | 1990-10-10 |
GB2229925B (en) | 1991-07-31 |
US5195516A (en) | 1993-03-23 |
GB9004322D0 (en) | 1990-06-13 |
GB8720663D0 (en) | 1987-10-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 02/09/2003 |