WO1999016529A3 - Apparatus and method for forming oxygen-enriched gas and compression thereof for high-pressure mobile storage utilization - Google Patents
Apparatus and method for forming oxygen-enriched gas and compression thereof for high-pressure mobile storage utilization Download PDFInfo
- Publication number
- WO1999016529A3 WO1999016529A3 PCT/US1998/019282 US9819282W WO9916529A3 WO 1999016529 A3 WO1999016529 A3 WO 1999016529A3 US 9819282 W US9819282 W US 9819282W WO 9916529 A3 WO9916529 A3 WO 9916529A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- oxygen
- enriched
- compressor
- gas
- utilizes
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/14—Respiratory apparatus for high-altitude aircraft
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/1005—Preparation of respiratory gases or vapours with O2 features or with parameter measurement
- A61M16/101—Preparation of respiratory gases or vapours with O2 features or with parameter measurement using an oxygen concentrator
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B25/00—Multi-stage pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B25/00—Multi-stage pumps
- F04B25/02—Multi-stage pumps of stepped piston type
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/1005—Preparation of respiratory gases or vapours with O2 features or with parameter measurement
- A61M2016/102—Measuring a parameter of the content of the delivered gas
- A61M2016/1025—Measuring a parameter of the content of the delivered gas the O2 concentration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
-
- 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
- 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
- B01D2259/4541—Gas separation or purification devices adapted for specific applications for portable use, e.g. gas masks
-
- 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
- B01D53/0407—Constructional details of adsorbing systems
- B01D53/0446—Means for feeding or distributing gases
Abstract
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002269555A CA2269555C (en) | 1997-10-01 | 1998-09-16 | Apparatus and method for forming oxygen-enriched gas and compression thereof for high-pressure mobile storage utilization |
DE69819469T DE69819469T2 (en) | 1997-10-01 | 1998-09-16 | Apparatus for compressing and storing oxygen-enriched gas |
EP98948271A EP0948385B1 (en) | 1997-10-01 | 1998-09-16 | Apparatus for compressing and storing an oxygen-enriched gas |
AU94880/98A AU715855B2 (en) | 1997-10-01 | 1998-09-16 | Apparatus and method for forming oxygen-enriched gas and compression thereof for high-pressure mobile storage utilization |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/942,063 | 1997-10-01 | ||
US08/942,063 US5988165A (en) | 1997-10-01 | 1997-10-01 | Apparatus and method for forming oxygen-enriched gas and compression thereof for high-pressure mobile storage utilization |
US09/154,442 US6302107B1 (en) | 1997-10-01 | 1998-09-16 | Apparatus and method for forming oxygen-enriched gas and compression thereof for high-pressure mobile storage utilization |
US09/154,442 | 1998-09-16 | ||
US09/695,612 US7204249B1 (en) | 1997-10-01 | 2000-10-24 | Oxygen conserving device utilizing a radial multi-stage compressor for high-pressure mobile storage |
US09/952,763 US6805122B2 (en) | 1997-10-01 | 2001-09-14 | Oxygen conserving device utilizing a radial multi-stage compressor for high-pressure mobile storage |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1999016529A2 WO1999016529A2 (en) | 1999-04-08 |
WO1999016529A3 true WO1999016529A3 (en) | 1999-06-24 |
Family
ID=32398227
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1998/019282 WO1999016529A2 (en) | 1997-10-01 | 1998-09-16 | Apparatus and method for forming oxygen-enriched gas and compression thereof for high-pressure mobile storage utilization |
PCT/US2001/045433 WO2002034368A1 (en) | 1997-10-01 | 2001-10-24 | Apparatus and process for supplying oxygen-enriched gas |
PCT/US2002/029164 WO2003024569A1 (en) | 1997-10-01 | 2002-09-13 | Apparatus and process for supplying oxygen-enriched gas |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2001/045433 WO2002034368A1 (en) | 1997-10-01 | 2001-10-24 | Apparatus and process for supplying oxygen-enriched gas |
PCT/US2002/029164 WO2003024569A1 (en) | 1997-10-01 | 2002-09-13 | Apparatus and process for supplying oxygen-enriched gas |
Country Status (6)
Country | Link |
---|---|
US (7) | US5988165A (en) |
EP (2) | EP0948385B1 (en) |
AU (2) | AU715855B2 (en) |
CA (2) | CA2269555C (en) |
DE (1) | DE69819469T2 (en) |
WO (3) | WO1999016529A2 (en) |
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US5071453A (en) * | 1989-09-28 | 1991-12-10 | Litton Systems, Inc. | Oxygen concentrator with pressure booster and oxygen concentration monitoring |
US5584669A (en) * | 1993-04-15 | 1996-12-17 | Knf Neuberger Gmbh | Two-stage positive displacement pump |
EP0860647A2 (en) * | 1997-02-10 | 1998-08-26 | Litton Systems, Inc. | Integrated high pressure fill port and flow controller for cylinder recharger |
Also Published As
Publication number | Publication date |
---|---|
CA2269555A1 (en) | 1999-04-08 |
DE69819469D1 (en) | 2003-12-11 |
EP0948385A2 (en) | 1999-10-13 |
AU1800302A (en) | 2002-05-06 |
US5988165A (en) | 1999-11-23 |
US6805122B2 (en) | 2004-10-19 |
US6923180B2 (en) | 2005-08-02 |
US20020014237A1 (en) | 2002-02-07 |
US20040103895A1 (en) | 2004-06-03 |
EP0948385B1 (en) | 2003-11-05 |
CA2426685A1 (en) | 2002-05-02 |
WO2003024569A1 (en) | 2003-03-27 |
EP1345670B1 (en) | 2007-01-03 |
CA2426685C (en) | 2011-09-13 |
CA2269555C (en) | 2004-10-05 |
AU9488098A (en) | 1999-04-23 |
US20060000474A1 (en) | 2006-01-05 |
AU715855B2 (en) | 2000-02-10 |
US6302107B1 (en) | 2001-10-16 |
WO1999016529A2 (en) | 1999-04-08 |
DE69819469T2 (en) | 2004-05-13 |
US20080118373A1 (en) | 2008-05-22 |
US7294170B2 (en) | 2007-11-13 |
US20120152248A1 (en) | 2012-06-21 |
US8123497B2 (en) | 2012-02-28 |
WO2002034368A1 (en) | 2002-05-02 |
EP1345670A1 (en) | 2003-09-24 |
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