SE439248B - Med overtryck arbetande konditioneringsenhet for andningsgas - Google Patents
Med overtryck arbetande konditioneringsenhet for andningsgasInfo
- Publication number
- SE439248B SE439248B SE8003584A SE8003584A SE439248B SE 439248 B SE439248 B SE 439248B SE 8003584 A SE8003584 A SE 8003584A SE 8003584 A SE8003584 A SE 8003584A SE 439248 B SE439248 B SE 439248B
- Authority
- SE
- Sweden
- Prior art keywords
- chamber
- gas
- peripheral wall
- divider
- valve
- Prior art date
Links
- 230000003750 conditioning effect Effects 0.000 title claims description 17
- 239000007789 gas Substances 0.000 claims description 72
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 30
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 26
- 229910052760 oxygen Inorganic materials 0.000 claims description 26
- 239000001301 oxygen Substances 0.000 claims description 26
- 239000000126 substance Substances 0.000 claims description 21
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 16
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 15
- 239000001569 carbon dioxide Substances 0.000 claims description 15
- 230000002093 peripheral effect Effects 0.000 claims description 14
- 238000000746 purification Methods 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 239000012634 fragment Substances 0.000 claims 1
- 206010021143 Hypoxia Diseases 0.000 description 11
- 206010002660 Anoxia Diseases 0.000 description 10
- 239000002245 particle Substances 0.000 description 6
- 230000008929 regeneration Effects 0.000 description 4
- 238000011069 regeneration method Methods 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 238000011109 contamination Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- HUAUNKAZQWMVFY-UHFFFAOYSA-M sodium;oxocalcium;hydroxide Chemical compound [OH-].[Na+].[Ca]=O HUAUNKAZQWMVFY-UHFFFAOYSA-M 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000000496 anti-anoxic effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/10—Respiratory apparatus with filter elements
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S55/00—Gas separation
- Y10S55/35—Respirators and register filters
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/039,235 US4266539A (en) | 1979-05-15 | 1979-05-15 | Carbon dioxide scrubber and gas regenerator unit for a closed circuit rebreathing apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE8003584L SE8003584L (sv) | 1980-11-16 |
| SE439248B true SE439248B (sv) | 1985-06-10 |
Family
ID=21904389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8003584A SE439248B (sv) | 1979-05-15 | 1980-05-13 | Med overtryck arbetande konditioneringsenhet for andningsgas |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4266539A (forum.php) |
| JP (1) | JPS55151969A (forum.php) |
| CA (1) | CA1133354A (forum.php) |
| DE (1) | DE3018045C2 (forum.php) |
| FR (1) | FR2456527B1 (forum.php) |
| GB (1) | GB2050176B (forum.php) |
| SE (1) | SE439248B (forum.php) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4548730A (en) * | 1983-07-05 | 1985-10-22 | Koslow Technologies Corporation | Portable self-contained oxygen generator apparatus and method |
| US4505727A (en) * | 1983-11-25 | 1985-03-19 | Multiform Desiccants, Inc. | Adsorbent cartridge |
| DE3429345A1 (de) * | 1983-12-09 | 1985-06-13 | Drägerwerk AG, 2400 Lübeck | Kreislaufatemschutzgeraet fuer ueberdruckbetrieb |
| US4502876A (en) * | 1984-01-03 | 1985-03-05 | Behnke Jr Albert R | Cartridge for use in rebreathing apparatus |
| US4781184A (en) * | 1984-01-13 | 1988-11-01 | Fife William P | Closed circuit breathing apparatus and method of using same |
| US4724833A (en) * | 1986-05-02 | 1988-02-16 | Respirator Research, Ltd. | Portable emergency breathing apparatus |
| ES2050687T3 (es) * | 1987-10-14 | 1994-06-01 | Nippon Oxygen Co Ltd | Aparato para respirar. |
| US4964404A (en) * | 1989-04-19 | 1990-10-23 | Stone William C | Breathing apparatus |
| US5127398A (en) * | 1989-04-19 | 1992-07-07 | Cis-Lunar Development Laboratories, Inc. | Breathing apparatus mouthpiece |
| GB9412856D0 (en) * | 1994-06-27 | 1994-08-17 | Normalair Garrett Ltd | Canister for inorganic sorbent particles |
| US6432172B1 (en) | 1996-03-07 | 2002-08-13 | Ptrl East, Inc. | Method of treating symptoms of panic attacks |
| EP1024859A4 (en) * | 1997-08-10 | 2002-07-24 | Dan S Wible | DIVING DEVICE WITH A CLOSED CIRCUIT AND INTERCHANGEABLE GAS CONDITIONING BLOCKS FOR PERSONAL USE |
| US7178522B2 (en) * | 2004-06-01 | 2007-02-20 | Smiths Medical Pm, Inc. | Agents and N2O detection apparatus |
| US8579999B2 (en) * | 2004-10-12 | 2013-11-12 | Great River Energy | Method of enhancing the quality of high-moisture materials using system heat sources |
| US8062410B2 (en) | 2004-10-12 | 2011-11-22 | Great River Energy | Apparatus and method of enhancing the quality of high-moisture materials and separating and concentrating organic and/or non-organic material contained therein |
| US7275644B2 (en) * | 2004-10-12 | 2007-10-02 | Great River Energy | Apparatus and method of separating and concentrating organic and/or non-organic material |
| US8523963B2 (en) * | 2004-10-12 | 2013-09-03 | Great River Energy | Apparatus for heat treatment of particulate materials |
| US7987613B2 (en) | 2004-10-12 | 2011-08-02 | Great River Energy | Control system for particulate material drying apparatus and process |
| US7540384B2 (en) * | 2004-10-12 | 2009-06-02 | Great River Energy | Apparatus and method of separating and concentrating organic and/or non-organic material |
| DE102007025809B3 (de) * | 2007-06-02 | 2008-10-16 | Dräger Medical AG & Co. KG | Kohlendioxidabsorber für ein Rückatemsystem |
| DE102014017634B4 (de) | 2014-11-27 | 2018-02-08 | Dräger Safety AG & Co. KGaA | Kreislaufatemgerät mit einer Messeinrichtung zur Bestimmung von Gasmengen in dem Kreislaufatemgerät |
| GB201609168D0 (en) | 2016-05-25 | 2016-07-06 | 3M Innovative Properties Co | Exhaust valve shroud for a personal protection respiratory device |
| DE102017011581A1 (de) * | 2017-12-14 | 2019-06-19 | Dräger Safety AG & Co. KGaA | Federbrücke für ein Federbrücken-Atembeutelplatte-System eines Kreislaufatemschutzgeräts, Federbrücken-Atembeutelplatte-System sowie Kreislaufatemschutzgeräts |
| RU2716915C1 (ru) * | 2018-12-14 | 2020-03-17 | Общество с ограниченной ответственностью "Аквабризер" | Индивидуальный изолирующий дыхательный аппарат замкнутого цикла для погружения под воду |
| DE102023101813A1 (de) | 2023-01-25 | 2024-07-25 | Dräger Safety AG & Co. KGaA | Kreislaufatemgerät und Verfahren zu einer Überprüfung der Funktionsbereitschaft eines Kreislaufatemgerätes |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE877868C (de) * | 1951-10-21 | 1953-05-28 | Draegerwerk Ag | Schwimmtauchgeraet |
| FR1136301A (fr) * | 1955-07-22 | 1957-05-13 | Plafond intermédiaire pour la construction de maisons | |
| FR1336301A (fr) * | 1962-07-19 | 1963-08-30 | Perfectionnements aux appareils inhalateurs de protection | |
| US3575167A (en) * | 1968-06-06 | 1971-04-20 | Charles E Michielsen | Multipurpose breathing apparatus |
| US3572014A (en) * | 1968-11-01 | 1971-03-23 | Ford Motor Co | Engine air cleaner carbon bed filter element construction |
| US3710553A (en) * | 1970-01-28 | 1973-01-16 | Biomarine Industries | Carbon dioxide scrubber and breathing diaphragm assembly for diving apparatus |
| SU473507A1 (ru) * | 1971-03-09 | 1975-06-14 | Всесоюзный научно-исследовательский институт горноспасательного дела | Шахтный дыхательный прибор |
| GB1438757A (en) * | 1972-05-19 | 1976-06-09 | Deep Sea Eng Ltd | Diving apparatus |
| SE389073B (sv) * | 1975-03-14 | 1976-10-25 | Aga Ab | Andningsapparat |
| US4019509A (en) * | 1975-08-28 | 1977-04-26 | Lockheed Missiles & Space Company, Inc. | Self-rescue breathing apparatus |
| JPS568773Y2 (forum.php) * | 1976-07-21 | 1981-02-25 | ||
| DE2641576A1 (de) * | 1976-09-13 | 1978-03-16 | Auergesellschaft Gmbh | Atemschutzgeraet |
| DE2645675C3 (de) * | 1976-10-09 | 1981-09-17 | Drägerwerk AG, 2400 Lübeck | Beatmungsventil für Beatmungsgeräte |
| SE402569B (sv) * | 1976-11-09 | 1978-07-10 | Aga Ab | Anordning vid en andningsapparat for dykare |
| US4186735A (en) * | 1977-04-21 | 1980-02-05 | Flood Michael G | Breathing apparatus |
-
1979
- 1979-05-15 US US06/039,235 patent/US4266539A/en not_active Expired - Lifetime
-
1980
- 1980-03-03 CA CA346,872A patent/CA1133354A/en not_active Expired
- 1980-04-03 JP JP4402380A patent/JPS55151969A/ja active Granted
- 1980-05-09 FR FR8010524A patent/FR2456527B1/fr not_active Expired
- 1980-05-10 DE DE3018045A patent/DE3018045C2/de not_active Expired
- 1980-05-13 SE SE8003584A patent/SE439248B/sv not_active IP Right Cessation
- 1980-05-15 GB GB8016038A patent/GB2050176B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2456527B1 (fr) | 1986-08-29 |
| JPS6367B2 (forum.php) | 1988-01-05 |
| SE8003584L (sv) | 1980-11-16 |
| FR2456527A1 (fr) | 1980-12-12 |
| JPS55151969A (en) | 1980-11-26 |
| GB2050176A (en) | 1981-01-07 |
| CA1133354A (en) | 1982-10-12 |
| US4266539A (en) | 1981-05-12 |
| DE3018045C2 (de) | 1986-02-13 |
| GB2050176B (en) | 1983-12-14 |
| DE3018045A1 (de) | 1980-11-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAL | Patent in force |
Ref document number: 8003584-3 Format of ref document f/p: F |
|
| NUG | Patent has lapsed |
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