DE3672510D1 - Pneumatischer partialdrucksensor. - Google Patents
Pneumatischer partialdrucksensor.Info
- Publication number
- DE3672510D1 DE3672510D1 DE8686300933T DE3672510T DE3672510D1 DE 3672510 D1 DE3672510 D1 DE 3672510D1 DE 8686300933 T DE8686300933 T DE 8686300933T DE 3672510 T DE3672510 T DE 3672510T DE 3672510 D1 DE3672510 D1 DE 3672510D1
- Authority
- DE
- Germany
- Prior art keywords
- pressure sensor
- partial pressure
- pneumatic partial
- pneumatic
- sensor
- 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 - Fee Related
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N7/00—Analysing materials by measuring the pressure or volume of a gas or vapour
-
- 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
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/0318—Processes
- Y10T137/0324—With control of flow by a condition or characteristic of a fluid
- Y10T137/0329—Mixing of plural fluids of diverse characteristics or conditions
- Y10T137/0352—Controlled by pressure
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/1842—Ambient condition change responsive
- Y10T137/1939—Atmospheric
- Y10T137/2012—Pressure
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
- Y10T137/2065—Responsive to condition external of system
- Y10T137/2071—And causing change or correction of sensed condition
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sampling And Sample Adjustment (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8504567 | 1985-02-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3672510D1 true DE3672510D1 (de) | 1990-08-16 |
Family
ID=10574908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686300933T Expired - Fee Related DE3672510D1 (de) | 1985-02-22 | 1986-02-11 | Pneumatischer partialdrucksensor. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4687013A (de) |
EP (1) | EP0196157B1 (de) |
CA (1) | CA1250359A (de) |
DE (1) | DE3672510D1 (de) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8623605D0 (en) * | 1986-10-01 | 1986-11-05 | Normalair Garrett Ltd | Aircraft on-board gas generating apparatus |
GB8624230D0 (en) * | 1986-10-09 | 1987-02-04 | Normalair Garrett Ltd | Aircrew breathing systems |
US5022393A (en) * | 1988-10-14 | 1991-06-11 | The Boeing Company | Apparatus for warning a pilot of life-support system failures |
US4927434A (en) * | 1988-12-16 | 1990-05-22 | Pall Corporation | Gas component extraction |
GB8907447D0 (en) * | 1989-04-03 | 1989-05-17 | Normalair Garrett Ltd | Molecular sieve-type gas separation systems |
US4971609A (en) * | 1990-02-05 | 1990-11-20 | Pawlos Robert A | Portable oxygen concentrator |
GB9003033D0 (en) * | 1990-02-10 | 1990-04-11 | Normalair Garrett Ltd | Oxygen-rich gas breathing systems |
FI89210C (fi) * | 1990-06-08 | 1993-08-25 | Instrumentarium Oy | Foerfarande foer identifiering av gaser |
AUPN394895A0 (en) * | 1995-07-03 | 1995-07-27 | Rescare Limited | Auto-calibration of pressure transducer offset |
US5544674A (en) * | 1995-07-14 | 1996-08-13 | Infrasonics, Inc. | Gas mixing apparatus for respirator |
GB9524721D0 (en) * | 1995-12-02 | 1996-01-31 | Normalair Garrett Ltd | Molecular sieve type gas separation apparatus |
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 |
GB0016893D0 (en) * | 2000-07-11 | 2000-08-30 | Honeywell Normalair Garrett | Life support system |
FR2839263B1 (fr) * | 2002-05-03 | 2005-01-14 | Air Liquide | Systeme embarque de production d'oxygene pour aeronefs, en particulier aeronefs a long rayon d'action |
US6669758B1 (en) | 2002-06-27 | 2003-12-30 | Carleton Life Support Systems, Inc. | Variable inlet air restriction for composition control of product gas |
ES2271442T3 (es) * | 2002-08-22 | 2007-04-16 | Honeywell Normalair-Garrett (Holdings) Limited | Metodo para ionstalar un sistema de enriquesimiento con gas de lecho de tamiz molecular. |
US6712876B2 (en) * | 2002-08-27 | 2004-03-30 | Litton Systems, Inc. | Oxygen concentrator system with altitude compensation |
US7036521B2 (en) * | 2003-04-27 | 2006-05-02 | Carleton Life Support Systems, Inc. | Air conserving slide valve |
US7684820B2 (en) * | 2005-03-24 | 2010-03-23 | Honeywell International Inc. | System and method for selecting a ground station in an air-ground data network |
US7481214B2 (en) * | 2005-09-19 | 2009-01-27 | The Boeing Company | System and method for enriching aircraft cabin air with oxygen from a nitrogen generation system |
GB2447042B (en) | 2007-02-27 | 2011-11-09 | Building Res Establishment Ltd | Apparatus and method for air sampling |
US9038628B2 (en) | 2011-11-30 | 2015-05-26 | Avox Systems Inc. | System and method for an oxygen system alarm |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4100789A (en) * | 1977-07-28 | 1978-07-18 | The United States Of America As Represented By The Secretary Of The Army | Fluidic partial pressure sensor |
US4194891A (en) * | 1978-12-27 | 1980-03-25 | Union Carbide Corporation | Multiple bed rapid pressure swing adsorption for oxygen |
EP0036285B1 (de) * | 1980-03-17 | 1985-01-23 | Normalair-Garrett (Holdings) Limited | Pneumatischer Partialdruckdetektor |
DE3173496D1 (en) * | 1980-08-18 | 1986-02-27 | Normalair Garrett Ltd | Molecular sieve type gas separation systems |
EP0074267B1 (de) * | 1981-09-09 | 1986-06-11 | Normalair-Garrett (Holdings) Limited | Vorrichtung zur Abgabe eines gasströhmungsabhängigen Signales |
DE3472629D1 (en) * | 1983-06-15 | 1988-08-18 | Normalair Garrett Ltd | Molecular sieve type gas separation systems |
-
1986
- 1986-02-11 DE DE8686300933T patent/DE3672510D1/de not_active Expired - Fee Related
- 1986-02-11 EP EP86300933A patent/EP0196157B1/de not_active Expired - Lifetime
- 1986-02-12 US US06/828,659 patent/US4687013A/en not_active Expired - Fee Related
- 1986-02-13 CA CA000501824A patent/CA1250359A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA1250359A (en) | 1989-02-21 |
EP0196157B1 (de) | 1990-07-11 |
US4687013A (en) | 1987-08-18 |
EP0196157A1 (de) | 1986-10-01 |
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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 |