DE3782395D1 - Geraet zur anreicherung von sauerstoff mit mitteln zur regelung der sauerstoffkonzentration des mit sauerstoff angereicherten gases. - Google Patents
Geraet zur anreicherung von sauerstoff mit mitteln zur regelung der sauerstoffkonzentration des mit sauerstoff angereicherten gases.Info
- Publication number
- DE3782395D1 DE3782395D1 DE8787308368T DE3782395T DE3782395D1 DE 3782395 D1 DE3782395 D1 DE 3782395D1 DE 8787308368 T DE8787308368 T DE 8787308368T DE 3782395 T DE3782395 T DE 3782395T DE 3782395 D1 DE3782395 D1 DE 3782395D1
- Authority
- DE
- Germany
- Prior art keywords
- oxygen
- controlling
- enriching
- enriched gas
- concentration
- Prior art date
- 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 - Lifetime
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title 3
- 239000001301 oxygen Substances 0.000 title 3
- 229910052760 oxygen Inorganic materials 0.000 title 3
- 239000007789 gas Substances 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0407—Constructional details of adsorbing systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0454—Controlling adsorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/008—Feed or outlet control devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2256/00—Main component in the product gas stream after treatment
- B01D2256/12—Oxygen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/10—Single element gases other than halogens
- B01D2257/102—Nitrogen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/80—Water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/402—Further details for adsorption processes and devices using two beds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/45—Gas separation or purification devices adapted for specific applications
- B01D2259/4533—Gas separation or purification devices adapted for specific applications for medical purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/45—Gas separation or purification devices adapted for specific applications
- B01D2259/455—Gas separation or purification devices adapted for specific applications for transportable use
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
- Separation Of Gases By Adsorption (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61222056A JPS6379710A (ja) | 1986-09-22 | 1986-09-22 | 酸素富化器 |
JP61222055A JPS6379709A (ja) | 1986-09-22 | 1986-09-22 | 酸素富化器 |
JP30788586A JPS63162031A (ja) | 1986-12-25 | 1986-12-25 | 酸素濃縮気体供給装置 |
JP30851686A JPS63162032A (ja) | 1986-12-26 | 1986-12-26 | 酸素富化気体供給装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3782395D1 true DE3782395D1 (de) | 1992-12-03 |
DE3782395T2 DE3782395T2 (de) | 1993-05-27 |
Family
ID=27477025
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787308368T Expired - Fee Related DE3782395T2 (de) | 1986-09-22 | 1987-09-22 | Geraet zur anreicherung von sauerstoff mit mitteln zur regelung der sauerstoffkonzentration des mit sauerstoff angereicherten gases. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4822384A (de) |
EP (1) | EP0266051B1 (de) |
CA (1) | CA1297298C (de) |
DE (1) | DE3782395T2 (de) |
Families Citing this family (56)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3818280A1 (de) * | 1988-05-30 | 1989-12-07 | Draegerwerk Ag | Vorrichtung zur anreicherung von atemgas mit sauerstoff |
US4867766A (en) * | 1988-09-12 | 1989-09-19 | Union Carbide Corporation | Oxygen enriched air system |
US4916630A (en) * | 1988-09-30 | 1990-04-10 | The United States Of America As Represented By The Secretary Of The Air Force | Bed tester for molecular sieve oxygen concentrator |
US5101820A (en) * | 1989-11-02 | 1992-04-07 | Christopher Kent L | Apparatus for high continuous flow augmentation of ventilation and method therefor |
WO1992000772A1 (en) * | 1990-07-06 | 1992-01-23 | Edwin Leonard Head | A biological electronic oxygen activator |
US5344474A (en) * | 1993-04-28 | 1994-09-06 | Air Dry Corporation Of America | Gas separation device |
US5340381A (en) * | 1993-05-17 | 1994-08-23 | Vorih Marc L | Operating system for dual-sieve oxygen concentrators |
US5354361A (en) * | 1993-05-28 | 1994-10-11 | Litton Industries, Inc. | Energy recovering pressure balance scheme for a combination pressure swing absorber with a boost compressor |
US5593478A (en) * | 1994-09-28 | 1997-01-14 | Sequal Technologies, Inc. | Fluid fractionator |
DE4444135B4 (de) * | 1994-12-11 | 2005-06-02 | Gerold Tebbe | Sauerstoff-Behandlungseinrichtung |
US5681368A (en) * | 1995-07-05 | 1997-10-28 | Andrew Corporation | Dehumidifier system using membrane cartridge |
US5578115A (en) * | 1995-07-24 | 1996-11-26 | Devilbiss Health Care, Inc. | Molecular sieve container for oxygen concentrator |
US5711787A (en) * | 1995-11-22 | 1998-01-27 | Praxair Technology, Inc. | Oxygen recovery pressure swing adsorption process |
GB9524721D0 (en) * | 1995-12-02 | 1996-01-31 | Normalair Garrett Ltd | Molecular sieve type gas separation apparatus |
WO1997030745A2 (de) * | 1996-02-23 | 1997-08-28 | Christoph Schuster | Sauerstofftrainer |
US5906672A (en) * | 1996-06-14 | 1999-05-25 | Invacare Corporation | Closed-loop feedback control for oxygen concentrator |
US5746806A (en) * | 1996-08-15 | 1998-05-05 | Nellcor Puritan Bennett Incorporated | Apparatus and method for controlling output of an oxygen concentrator |
AU5701498A (en) | 1996-12-12 | 1998-07-03 | Johns Hopkins University School Of Medicine, The | Method and apparatus for providing ventilatory support to a patient |
ES2230672T3 (es) | 1997-01-31 | 2005-05-01 | Ric Investments, Inc. | Sistema de absorcion por modulacion de presion que comprende un recipiente de varias camaras. |
US5911219A (en) * | 1997-04-18 | 1999-06-15 | Aylsworth; Alonzo C. | Therapeutic gas flow meter and monitor |
CA2271854A1 (en) * | 1997-09-15 | 1999-03-25 | Airsep Corporation | Non-contact gas dispenser and apparatus for use therewith |
KR19990028153A (ko) * | 1997-09-30 | 1999-04-15 | 정휘동 | 포터블 피에스에이 산소발생기 |
US5989313A (en) * | 1997-12-19 | 1999-11-23 | Praxair Technology, Inc. | Method for operation of an air prepurifier which takes into account inlet air conditions |
EP1029577B1 (de) * | 1999-02-19 | 2006-04-26 | Teijin Limited | Vorrichtung zur Produktion von mit Sauerstoff angereichertem Gas aus Luft |
FR2792210B1 (fr) * | 1999-04-13 | 2001-09-14 | Air Liquide Sante Int | Equipement medical portable d'oxygenotherapie a domicile |
US6346139B1 (en) * | 1999-05-12 | 2002-02-12 | Respironics, Inc. | Total delivery oxygen concentration system |
US6348082B1 (en) * | 1999-05-14 | 2002-02-19 | Respironics, Inc. | Gas fractionalization system and associated method |
US6691702B2 (en) | 2000-08-03 | 2004-02-17 | Sequal Technologies, Inc. | Portable oxygen concentration system and method of using the same |
US6651658B1 (en) | 2000-08-03 | 2003-11-25 | Sequal Technologies, Inc. | Portable oxygen concentration system and method of using the same |
US6792846B2 (en) * | 2000-09-26 | 2004-09-21 | Universal Oxygen, Inc. | Gas delivery system |
US6551384B1 (en) * | 2001-07-05 | 2003-04-22 | Praxair Technology, Inc. | Medical oxygen concentrator |
FR2832398B1 (fr) * | 2001-11-22 | 2004-10-01 | Air Liquide | Installation de production d'hydrogene et procedes pour la mise en oeuvre de cette installation |
EP1485188A4 (de) * | 2002-01-31 | 2005-04-06 | Airsep Corp | Tragbarer sauerstoffkonzentrator |
EP1637209A1 (de) * | 2002-01-31 | 2006-03-22 | Airsep Corporation | Tragbarer Sauerstoffkonzentrator |
KR20020026233A (ko) * | 2002-03-13 | 2002-04-06 | 성세제 | 공기통의 압축공기 충진장치 |
US20030230196A1 (en) * | 2002-06-18 | 2003-12-18 | Tai-Jin Kim | Oxygen supply device |
US6669758B1 (en) | 2002-06-27 | 2003-12-30 | Carleton Life Support Systems, Inc. | Variable inlet air restriction for composition control of product gas |
US7169231B2 (en) * | 2002-12-13 | 2007-01-30 | Lam Research Corporation | Gas distribution system with tuning gas |
JP4598357B2 (ja) * | 2002-12-17 | 2010-12-15 | 帝人株式会社 | 酸素供給装置 |
US7036521B2 (en) * | 2003-04-27 | 2006-05-02 | Carleton Life Support Systems, Inc. | Air conserving slide valve |
US7682428B2 (en) * | 2003-08-26 | 2010-03-23 | Teijin Pharma Limited | Oxygen concentration apparatus |
WO2005082107A2 (en) | 2004-02-26 | 2005-09-09 | Ameriflo, Inc. | Method and apparatus for regulating fluid flow or conserving fluid flow |
US7617826B1 (en) | 2004-02-26 | 2009-11-17 | Ameriflo, Inc. | Conserver |
US7522972B1 (en) | 2005-06-10 | 2009-04-21 | Beauford Basped | Oxygen vending machine |
US7384297B2 (en) * | 2006-11-07 | 2008-06-10 | King Jr Lloyd Herbert | Wire connector |
US7780768B2 (en) * | 2006-11-28 | 2010-08-24 | Inogen, Inc. | Gas concentrator with improved water rejection capability |
US20090107500A1 (en) * | 2007-10-25 | 2009-04-30 | Sequal Technologies, Inc. | Portable Oxygen Concentrator System and Method Including Concentrated Oxygen Flow Delivery |
US8894751B2 (en) | 2009-10-05 | 2014-11-25 | Separation Design Group Llc | Ultra rapid cycle portable oxygen concentrator |
US20110247495A1 (en) * | 2010-04-07 | 2011-10-13 | Doron Marco | Gas Adsorber For Use In Gas Storager |
US8425673B2 (en) * | 2010-07-16 | 2013-04-23 | Solution Dynamics | Regenerative dryers with a bypass |
CA2934673A1 (en) * | 2013-12-18 | 2015-06-25 | Carleton Life Support Systems, Inc. | Air drying system for obogs |
US20180369532A1 (en) * | 2015-12-18 | 2018-12-27 | Inova Labs, Inc. | Water removal system for an oxygen concentrator system |
US11607519B2 (en) * | 2019-05-22 | 2023-03-21 | Breathe Technologies, Inc. | O2 concentrator with sieve bed bypass and control method thereof |
CN110497896B (zh) * | 2019-08-13 | 2021-03-02 | 中国铁道科学研究院集团有限公司 | 列车风源***及润滑油乳化防治方法 |
DE102020116514A1 (de) | 2020-06-23 | 2021-12-23 | Krinner Drucklufttechnik Gmbh | Vorrichtung und verfahren zur atemlufterzeugung |
US20220401686A1 (en) * | 2021-06-16 | 2022-12-22 | Speed to Market LTD. | Respiratory devices |
Family Cites Families (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3745470A (en) * | 1971-05-28 | 1973-07-10 | Caterpillar Tractor Co | Pulse transmitter circuit for measuring instruments |
US3922149A (en) * | 1974-01-30 | 1975-11-25 | Garrett Corp | Oxygen air enrichment method |
US3979190A (en) * | 1974-06-04 | 1976-09-07 | General Electric Company | Series feed membrane stack |
US3930813A (en) * | 1974-11-27 | 1976-01-06 | General Electric Company | Process for producing nitrogen dioxide-free oxygen-enriched gas |
US3930814A (en) * | 1974-11-27 | 1976-01-06 | General Electric Company | Process for producing oxygen-enriched gas |
US4198213A (en) * | 1978-01-26 | 1980-04-15 | The Garrett Corporation | Self adjusting oxygen enrichment system |
US4174955A (en) * | 1978-02-27 | 1979-11-20 | Oxygen Enrichment Co., Ltd. | Membrane oxygen enricher apparatus |
JPS55149620A (en) * | 1979-05-11 | 1980-11-21 | Noboru Sato | Oxygen-enriching system having good rise-up characteristic |
JPS56151315A (en) * | 1980-04-25 | 1981-11-24 | Nippon Denso Co Ltd | Flow rate detector |
US4349357A (en) * | 1980-06-23 | 1982-09-14 | Stanley Aviation Corporation | Apparatus and method for fractionating air and other gaseous mixtures |
DE3029080A1 (de) * | 1980-07-31 | 1982-02-18 | Linde Ag, 6200 Wiesbaden | Verfahren und vorrichtung zum bereitstellen von atemgas |
GB2086258A (en) * | 1980-10-30 | 1982-05-12 | Boc Ltd | Process and apparatus for separation of a gaseous mixture |
JPS57104007A (en) * | 1980-12-19 | 1982-06-28 | Matsushita Electric Ind Co Ltd | Oxygen-enriched gas supplying equipment for combustion |
DE3124683C2 (de) * | 1981-06-24 | 1983-05-26 | Danfoss A/S, 6430 Nordborg | "Durchfluß-Meßgerät" |
US4378982A (en) * | 1981-08-28 | 1983-04-05 | Greene & Kellogg, Inc. | Compact oxygen concentrator |
US4632677A (en) * | 1981-10-27 | 1986-12-30 | Blackmer Richard H | High humidity oxygen enricher apparatus |
US4661124A (en) * | 1981-11-13 | 1987-04-28 | Normalair-Garrett (Holding) Limited | Molecular sieve type gas separation systems |
DD204996A1 (de) * | 1982-04-21 | 1983-12-14 | Univ Magdeburg Tech | Durchflussmessgeraet zur messung vorzugsweise kleiner volumenstroeme |
US4648888A (en) * | 1982-07-09 | 1987-03-10 | Hudson Oxygen Therapy Sales Co. | Oxygen concentrator |
US4516424A (en) * | 1982-07-09 | 1985-05-14 | Hudson Oxygen Therapy Sales Company | Oxygen concentrator monitor and regulation assembly |
US4576616A (en) * | 1982-07-27 | 1986-03-18 | Proto-Med. Inc. | Method and apparatus for concentrating oxygen |
US4502873A (en) * | 1982-07-27 | 1985-03-05 | Proto-Med, Inc. | Method and apparatus for concentrating oxygen |
US4449990A (en) * | 1982-09-10 | 1984-05-22 | Invacare Respiratory Corp. | Method and apparatus for fractioning oxygen |
US4534346A (en) * | 1983-03-15 | 1985-08-13 | Guild Associates, Inc. | Pressure swing cycle for the separation of oxygen from air |
GB8320960D0 (en) * | 1983-08-03 | 1983-09-07 | Normalair Garrett Ltd | Gas flow controllers |
US4584001A (en) * | 1983-08-09 | 1986-04-22 | Vbm Corporation | Modular oxygen generator |
US4545790A (en) * | 1983-08-11 | 1985-10-08 | Bio-Care, Incorporated | Oxygen concentrator |
GB2145775B (en) * | 1983-08-31 | 1987-08-05 | Metal Box Plc | Pressurisable containers |
CA1249229A (en) * | 1983-09-29 | 1989-01-24 | Wilbur C. Kratz | Production of oxygen enriched air |
US4552571A (en) * | 1984-04-05 | 1985-11-12 | Vbm Corporation | Oxygen generator with two compressor stages |
DE3413895A1 (de) * | 1984-04-13 | 1985-10-17 | Bayer Ag, 5090 Leverkusen | Druckwechselverfahren zur adsorptiven trennung von gasgemischen |
JPS61131756A (ja) * | 1984-11-30 | 1986-06-19 | 鳥取大学長 | 呼吸同調送気式濃縮酸素供給装置 |
US4698075A (en) * | 1986-06-05 | 1987-10-06 | International Oxygen Company, Inc. | Control system for fluid absorption systems and the like |
-
1987
- 1987-09-18 CA CA000547310A patent/CA1297298C/en not_active Expired - Lifetime
- 1987-09-21 US US07/099,343 patent/US4822384A/en not_active Expired - Lifetime
- 1987-09-22 DE DE8787308368T patent/DE3782395T2/de not_active Expired - Fee Related
- 1987-09-22 EP EP87308368A patent/EP0266051B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4822384A (en) | 1989-04-18 |
EP0266051B1 (de) | 1992-10-28 |
DE3782395T2 (de) | 1993-05-27 |
EP0266051A1 (de) | 1988-05-04 |
CA1297298C (en) | 1992-03-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |