NL7903116A - Inrichting voor het elektrisch doseren en mengen van gassen. - Google Patents
Inrichting voor het elektrisch doseren en mengen van gassen. Download PDFInfo
- Publication number
- NL7903116A NL7903116A NL7903116A NL7903116A NL7903116A NL 7903116 A NL7903116 A NL 7903116A NL 7903116 A NL7903116 A NL 7903116A NL 7903116 A NL7903116 A NL 7903116A NL 7903116 A NL7903116 A NL 7903116A
- Authority
- NL
- Netherlands
- Prior art keywords
- gas
- pulse
- gases
- mixing
- pulses
- Prior art date
Links
Classifications
-
- 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
- A61M16/12—Preparation of respiratory gases or vapours by mixing different gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/10—Mixing gases with gases
- B01F23/19—Mixing systems, i.e. flow charts or diagrams; Arrangements, e.g. comprising controlling means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/21—Measuring
- B01F35/211—Measuring of the operational parameters
- B01F35/2113—Pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/22—Control or regulation
- B01F35/221—Control or regulation of operational parameters, e.g. level of material in the mixer, temperature or pressure
- B01F35/2211—Amount of delivered fluid during a period
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/80—Forming a predetermined ratio of the substances to be mixed
- B01F35/83—Forming a predetermined ratio of the substances to be mixed by controlling the ratio of two or more flows, e.g. using flow sensing or flow controlling devices
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D11/00—Control of flow ratio
- G05D11/02—Controlling ratio of two or more flows of fluid or fluent material
- G05D11/13—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means
- G05D11/131—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by measuring the values related to the quantity of the individual components
- G05D11/132—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by measuring the values related to the quantity of the individual components by controlling the flow of the individual components
-
- 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
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2499—Mixture condition maintaining or sensing
-
- 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
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2514—Self-proportioning flow systems
- Y10T137/2521—Flow comparison or differential response
- Y10T137/2529—With electrical controller
-
- 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
- Y10T137/8593—Systems
- Y10T137/87571—Multiple inlet with single outlet
- Y10T137/87676—With flow control
- Y10T137/87684—Valve in each inlet
- Y10T137/87692—With common valve operator
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- Anesthesiology (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Automation & Control Theory (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Accessories For Mixers (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Control Of Non-Electrical Variables (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2831856 | 1978-07-20 | ||
DE2831856A DE2831856B2 (de) | 1978-07-20 | 1978-07-20 | Anordnung zum elektrisch gesteuerten Dosieren und Mischen von Gasen |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7903116A true NL7903116A (nl) | 1980-01-22 |
Family
ID=6044863
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7903116A NL7903116A (nl) | 1978-07-20 | 1979-04-20 | Inrichting voor het elektrisch doseren en mengen van gassen. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4262686A (de) |
CH (1) | CH639214A5 (de) |
DE (1) | DE2831856B2 (de) |
DK (1) | DK182679A (de) |
FR (1) | FR2431725A1 (de) |
GB (1) | GB2026729B (de) |
NL (1) | NL7903116A (de) |
SE (1) | SE7906222L (de) |
Families Citing this family (53)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2915983C2 (de) * | 1979-04-20 | 1983-03-31 | Klöckner Ionon GmbH, 5000 Köln | Verfahren zum Erzeugen eines Gasgemisches |
US4420811A (en) * | 1980-03-03 | 1983-12-13 | Price-Pfister Brass Mfg. Co. | Water temperature and flow rate selection display and control system and method |
CH648933A5 (de) * | 1980-10-21 | 1985-04-15 | Zellweger Uster Ag | Verfahren und vorrichtung zur analyse chemischer loesungen. |
NL8007074A (nl) * | 1980-12-29 | 1982-07-16 | Honeywell Bv | Beademingstoestel. |
SE448347B (sv) * | 1981-05-14 | 1987-02-16 | Siemens Elema Ab | Sett for blandning av gaser i forutbestemda proportioner |
US4565207A (en) * | 1981-08-10 | 1986-01-21 | Donnell Sherrod | Method for proportioning fuel usage by a fluid fueled apparatus |
US4478246A (en) * | 1981-08-10 | 1984-10-23 | Donnell Sherrod | Method and apparatus for proportioning of fuel usage by a fluid fueled apparatus |
DE3135455A1 (de) * | 1981-09-08 | 1983-04-21 | Drägerwerk AG, 2400 Lübeck | Gasmischvorrichtung |
US4450574A (en) * | 1982-01-29 | 1984-05-22 | The Perkin-Elmer Corporation | Control circuit for liquid chromatograph |
DE3305890A1 (de) * | 1983-02-19 | 1984-08-23 | Hilger u. Kern GmbH, 6800 Mannheim | Verfahren und vorrichtung zum dosieren und mischen von mehrkomponentigen medien |
GB8418778D0 (en) * | 1984-07-24 | 1984-08-30 | Diversey Eng Europ Ltd | Introducing material into fluid |
DE3515072A1 (de) * | 1985-04-26 | 1986-11-06 | Gesellschaft für Strahlen- und Umweltforschung mbH, München, 8042 Neuherberg | Anlage fuer die schadgaszufuhr zu einer expositions-kammer |
DE3608475A1 (de) * | 1986-03-14 | 1987-09-17 | Gerd Prof Dr Kobal | Verfahren und einrichtung zur messung von sensorischen qualitaeten |
DE3716289A1 (de) * | 1987-05-15 | 1988-11-24 | Leybold Ag | Einrichtung fuer die herstellung bestimmter konzentrationen gasfoermiger stoffe sowie zum mischen verschiedener gasfoermiger stoffe in einem vorgegebenen verhaeltnis |
US4844342A (en) * | 1987-09-28 | 1989-07-04 | The Devilbiss Company | Spray gun control circuit |
DE3741817A1 (de) * | 1987-12-10 | 1989-06-22 | Messerschmitt Boelkow Blohm | Vorrichtung zur steuerung bzw. regelung von gasgemischen |
US4962666A (en) * | 1989-01-11 | 1990-10-16 | Conoco Inc. | Mass flowmeter apparatus |
US4987914A (en) * | 1989-01-11 | 1991-01-29 | Conoco Inc. | Mass flowmeter apparatus |
US5038971A (en) * | 1989-09-29 | 1991-08-13 | Tokheim Corporation | Variable blending dispenser |
US5125533A (en) * | 1989-09-29 | 1992-06-30 | Tokheim Corporation | Variable blending dispenser |
DE4111965C2 (de) * | 1991-04-12 | 2000-03-23 | Draegerwerk Ag | Verfahren zur Kalibrierung eines Strömungssensors in einem Atemsystem |
DE4238011A1 (de) * | 1992-11-11 | 1994-05-19 | Linde Ag | Verfahren und Vorrichtung zur Mischung von Gasen |
US5490726A (en) * | 1992-12-30 | 1996-02-13 | Nordson Corporation | Apparatus for proportioning two components to form a mixture |
US5540251A (en) * | 1994-02-01 | 1996-07-30 | Mayeaux; Paul H. | Precision gas blender |
DE19647058C2 (de) * | 1996-11-14 | 1999-05-20 | Draegerwerk Ag | Beatmungsgerät mit inspiratorischer Frischgasdosierung |
ES2262220T3 (es) * | 1997-01-17 | 2006-11-16 | Ino-Therapeutics Gmbh | Sistema de abastecimiento controlado de gases. |
JP3827814B2 (ja) * | 1997-06-11 | 2006-09-27 | 三菱電機株式会社 | 筒内噴射式燃料制御装置 |
US6292685B1 (en) * | 1998-09-11 | 2001-09-18 | Exergen Corporation | Temporal artery temperature detector |
DE10205056A1 (de) * | 2002-02-07 | 2003-08-14 | Hartwin Hobler | Gesteuerte Mischung von Fluids für medizinische und biologische Anwendungen |
DE10239189A1 (de) * | 2002-08-21 | 2004-03-04 | Endress + Hauser Flowtec Ag, Reinach | Vorrichtung und Verfahren zum Mischen zweier Fluide |
NZ544505A (en) * | 2006-01-24 | 2009-10-30 | Devx Tech Ip Ltd | Fluid mixing apparatus with valve operated by pulse width modulation driver(s) via controller sensing oxygen content, useful in hypoxic training apparatus |
CN100522278C (zh) * | 2006-03-10 | 2009-08-05 | 江苏凯泰医疗设备有限公司 | 无压缩空气智能化呼吸机空氧混合*** |
EP2069203B1 (de) * | 2006-09-18 | 2012-02-01 | Novartis AG | Chirurgische konsole |
US20100087776A1 (en) * | 2008-10-03 | 2010-04-08 | Air Liquide Healthcare America Corporation | Process And Apparatus For Filling A Syringe With A Thoroughly Mixed Medical Gas Mixture |
GB0920165D0 (en) * | 2009-11-18 | 2009-12-30 | Fairlight Developments Ltd | Gas mixing apparatus |
DE102012003278A1 (de) * | 2012-02-20 | 2013-08-22 | Bürkert Werke GmbH | Gasmischer |
US20140254305A1 (en) * | 2013-03-06 | 2014-09-11 | Richard Brand Caso | Auto-controlled air-oxygen blender |
CN103349926B (zh) * | 2013-05-31 | 2015-04-15 | 济南华信自动化工程有限公司 | 全自动配比柜 |
CN103349925B (zh) * | 2013-05-31 | 2015-04-15 | 济南华信自动化工程有限公司 | 可切换式气体配比柜 |
US20150013562A1 (en) * | 2013-07-12 | 2015-01-15 | Martin Professionals A/S | Smoke generator and method of controlling a smoke generation |
FR3008692B1 (fr) | 2013-07-19 | 2016-12-23 | Arkema France | Installation et procede pour la preparation de cyanure d'hydrogene |
US10658222B2 (en) | 2015-01-16 | 2020-05-19 | Lam Research Corporation | Moveable edge coupling ring for edge process control during semiconductor wafer processing |
US10146233B2 (en) * | 2015-04-06 | 2018-12-04 | Horiba Stec, Co., Ltd. | Flow rate ratio control apparatus and program for flow rate ratio control apparatus |
US10957561B2 (en) * | 2015-07-30 | 2021-03-23 | Lam Research Corporation | Gas delivery system |
US10825659B2 (en) | 2016-01-07 | 2020-11-03 | Lam Research Corporation | Substrate processing chamber including multiple gas injection points and dual injector |
US10699878B2 (en) | 2016-02-12 | 2020-06-30 | Lam Research Corporation | Chamber member of a plasma source and pedestal with radially outward positioned lift pins for translation of a substrate c-ring |
US10651015B2 (en) | 2016-02-12 | 2020-05-12 | Lam Research Corporation | Variable depth edge ring for etch uniformity control |
JP6914063B2 (ja) * | 2017-03-10 | 2021-08-04 | 株式会社堀場エステック | ガス制御システム、該ガス制御システムを備えた成膜装置、該ガス制御システムに用いるプログラム及びガス制御方法。 |
JP7027151B2 (ja) | 2017-12-13 | 2022-03-01 | 株式会社堀場エステック | 濃度制御装置、ガス制御システム、成膜装置、濃度制御方法、及び濃度制御装置用プログラム |
JP7281285B2 (ja) | 2019-01-28 | 2023-05-25 | 株式会社堀場エステック | 濃度制御装置、及び、ゼロ点調整方法、濃度制御装置用プログラム |
CN113209845A (zh) * | 2021-05-07 | 2021-08-06 | 江苏兴毅科技有限公司 | 一种智能气体混配*** |
CN113351120B (zh) * | 2021-06-08 | 2022-09-16 | 哈尔滨工业大学 | 一种气体混合***及混合方法 |
US11712672B1 (en) * | 2022-05-03 | 2023-08-01 | GPL Odorizers LLC | Accurate odorization control |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1148389B (de) * | 1961-02-02 | 1963-05-09 | Philips Patentverwaltung | Vorrichtung zur feinstufigen Sollwerteinstellung der Mischkomponenten bei einer digitalen Mischungsregelung |
DE1245156B (de) * | 1962-02-16 | 1967-07-20 | Licentia Gmbh | Anordnung zum selbsttaetigen Mischen von Fluessigkeiten |
US3249115A (en) * | 1962-05-14 | 1966-05-03 | Sun Oil Co | Fluid proportioning system with automatic control |
US3668560A (en) * | 1970-07-09 | 1972-06-06 | Research Corp | Pulse-width frequency modulation device |
US3762428A (en) * | 1971-11-15 | 1973-10-02 | Ocean Systems | Volumetric gas mixing system |
US3799396A (en) * | 1972-06-26 | 1974-03-26 | Du Pont | Method for producing a gradient elution |
DE2455751B2 (de) * | 1974-11-26 | 1978-05-11 | Draegerwerk Ag, 2400 Luebeck | Verfahren zum Mischen von Druckgasen und ein Gasmischgerät dazu |
US4019523A (en) * | 1975-02-07 | 1977-04-26 | Clark Justin S | Method and apparatus for mixing gases |
US4004884A (en) * | 1976-07-02 | 1977-01-25 | Hoffmann-La Roche Inc. | Time division metering system |
US4162689A (en) * | 1977-07-14 | 1979-07-31 | Hoffmann-La Roche Inc. | Time division flow control |
-
1978
- 1978-07-20 DE DE2831856A patent/DE2831856B2/de not_active Ceased
-
1979
- 1979-04-20 NL NL7903116A patent/NL7903116A/nl not_active Application Discontinuation
- 1979-05-03 DK DK182679A patent/DK182679A/da unknown
- 1979-06-19 US US06/050,105 patent/US4262686A/en not_active Expired - Lifetime
- 1979-07-13 CH CH656579A patent/CH639214A5/de not_active IP Right Cessation
- 1979-07-19 FR FR7919241A patent/FR2431725A1/fr active Granted
- 1979-07-19 SE SE7906222A patent/SE7906222L/xx unknown
- 1979-07-19 GB GB7925217A patent/GB2026729B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2831856B2 (de) | 1981-07-02 |
GB2026729B (en) | 1982-09-02 |
GB2026729A (en) | 1980-02-06 |
CH639214A5 (de) | 1983-10-31 |
DE2831856A1 (de) | 1980-02-07 |
FR2431725A1 (fr) | 1980-02-15 |
US4262686A (en) | 1981-04-21 |
SE7906222L (sv) | 1980-01-21 |
FR2431725B1 (de) | 1983-09-02 |
DK182679A (da) | 1980-01-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A85 | Still pending on 85-01-01 | ||
BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
BV | The patent application has lapsed |