FR2407020B1 - Dispositif melangeur par controle de temps - Google Patents
Dispositif melangeur par controle de tempsInfo
- Publication number
- FR2407020B1 FR2407020B1 FR7824082A FR7824082A FR2407020B1 FR 2407020 B1 FR2407020 B1 FR 2407020B1 FR 7824082 A FR7824082 A FR 7824082A FR 7824082 A FR7824082 A FR 7824082A FR 2407020 B1 FR2407020 B1 FR 2407020B1
- Authority
- FR
- France
- Prior art keywords
- time control
- control mixer
- mixer
- time
- control
- 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
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
-
- 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
- A61M16/20—Valves specially adapted to medical respiratory devices
- A61M16/201—Controlled valves
- A61M16/202—Controlled valves electrically actuated
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Emergency Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Accessories For Mixers (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES1977231608U ES231608U (es) | 1977-10-26 | 1977-10-26 | Mezclador por control de tiempo. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2407020A1 FR2407020A1 (fr) | 1979-05-25 |
FR2407020B1 true FR2407020B1 (fr) | 1986-01-10 |
Family
ID=8392787
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7824082A Expired FR2407020B1 (fr) | 1977-10-26 | 1978-08-11 | Dispositif melangeur par controle de temps |
Country Status (8)
Country | Link |
---|---|
CH (1) | CH637032A5 (sv) |
DE (1) | DE2835624A1 (sv) |
ES (1) | ES231608U (sv) |
FR (1) | FR2407020B1 (sv) |
GB (1) | GB2006629B (sv) |
IT (1) | IT1103759B (sv) |
NL (1) | NL7807664A (sv) |
SE (1) | SE7808081L (sv) |
Families Citing this family (11)
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 |
NL8007074A (nl) * | 1980-12-29 | 1982-07-16 | Honeywell Bv | Beademingstoestel. |
DE3202314C2 (de) * | 1982-01-26 | 1994-07-28 | Desomed Ag | Vorrichtung zum Zumischen von flüssigen Chemikalien zu Flüssigkeiten |
DE3378999D1 (en) * | 1982-07-30 | 1989-02-23 | Ronald Dunbar Rae | Fluid flow regulator |
DE3305890A1 (de) * | 1983-02-19 | 1984-08-23 | Hilger u. Kern GmbH, 6800 Mannheim | Verfahren und vorrichtung zum dosieren und mischen von mehrkomponentigen medien |
GB2170731B (en) * | 1985-02-09 | 1988-02-24 | Paul Phillip Hope | Time-controlled fluid mixers |
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 |
CH676203A5 (sv) * | 1988-09-27 | 1990-12-28 | Draegerwerk Ag | |
WO1995028193A1 (de) * | 1994-04-19 | 1995-10-26 | Boesherz Jakob | Beatmungsgerät, insbesondere zur behandlung von ateminsuffizienzen, sowie verfahren zu dessen betrieb |
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 |
GB0920165D0 (en) * | 2009-11-18 | 2009-12-30 | Fairlight Developments Ltd | Gas mixing apparatus |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1427855A (fr) * | 1964-12-23 | 1966-02-11 | Siderurgie Fse Inst Rech | Mélanges de gaz |
US3626963A (en) * | 1970-02-04 | 1971-12-14 | United Aircraft Corp | Fluid mixer utilizing fluidic timer actuating fluidic amplifier valves |
DE2029138C3 (de) * | 1970-06-12 | 1985-06-20 | Krauss-Maffei AG, 8000 München | Verfahren und Vorrichtung zum synchronen Dosieren von zwei oder mehr fließfähigen, miteinander zu mischenden Komponenten |
US3841344A (en) * | 1973-06-06 | 1974-10-15 | Airco Inc | Gas mixing systems |
DE2433433A1 (de) * | 1973-07-11 | 1975-05-28 | Tools Ltd Nv | Vorrichtung zum mischen von fluessigkeiten in bestimmten mengen |
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 |
-
1977
- 1977-10-26 ES ES1977231608U patent/ES231608U/es active Pending
-
1978
- 1978-07-11 GB GB7829385A patent/GB2006629B/en not_active Expired
- 1978-07-18 NL NL7807664A patent/NL7807664A/xx not_active Application Discontinuation
- 1978-07-24 SE SE7808081A patent/SE7808081L/sv unknown
- 1978-08-02 IT IT12738/78A patent/IT1103759B/it active
- 1978-08-11 FR FR7824082A patent/FR2407020B1/fr not_active Expired
- 1978-08-14 CH CH863078A patent/CH637032A5/de not_active IP Right Cessation
- 1978-08-14 DE DE19782835624 patent/DE2835624A1/de not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
ES231608U (es) | 1977-12-16 |
CH637032A5 (de) | 1983-07-15 |
IT7812738A0 (it) | 1978-08-02 |
SE7808081L (sv) | 1979-04-27 |
NL7807664A (nl) | 1979-05-01 |
DE2835624A1 (de) | 1979-05-03 |
GB2006629B (en) | 1982-03-24 |
FR2407020A1 (fr) | 1979-05-25 |
GB2006629A (en) | 1979-05-10 |
IT1103759B (it) | 1985-10-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |