FR2231998B1 - - Google Patents

Info

Publication number
FR2231998B1
FR2231998B1 FR7419046A FR7419046A FR2231998B1 FR 2231998 B1 FR2231998 B1 FR 2231998B1 FR 7419046 A FR7419046 A FR 7419046A FR 7419046 A FR7419046 A FR 7419046A FR 2231998 B1 FR2231998 B1 FR 2231998B1
Authority
FR
France
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
Application number
FR7419046A
Other versions
FR2231998A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2231998A1 publication Critical patent/FR2231998A1/fr
Application granted granted Critical
Publication of FR2231998B1 publication Critical patent/FR2231998B1/fr
Expired legal-status Critical Current

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
    • A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
    • A61M16/18—Vaporising devices for anaesthetic preparations
    • 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
    • A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
    • A61M16/0866—Passive resistors therefor
    • 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
    • B01F23/191—Mixing systems, i.e. flow charts or diagrams; Arrangements, e.g. comprising controlling means characterised by the construction of the controlling means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/315—Injector mixers in conduits or tubes through which the main component flows wherein a difference of pressure at different points of the conduit causes introduction of the additional component into the main component
    • 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
    • B01F35/71—Feed mechanisms
    • B01F35/712—Feed mechanisms for feeding fluids
    • 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
    • B01F35/71—Feed mechanisms
    • B01F35/714—Feed mechanisms for feeding predetermined amounts
    • 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
    • B01F35/71—Feed mechanisms
    • B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
    • B01F35/71755—Feed mechanisms characterised by the means for feeding the components to the mixer using means for feeding components in a pulsating or intermittent manner
    • 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
    • B01F35/71—Feed mechanisms
    • B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
    • B01F35/71805—Feed mechanisms characterised by the means for feeding the components to the mixer using valves, gates, orifices or openings
    • 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
    • B01F35/833—Flow control by valves, e.g. opening intermittently
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00—Control of flow ratio
    • G05D11/006—Control of flow ratio involving a first fluid acting on the feeding of a second fluid
    • 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
    • Y10T137/2526—Main line flow displaces or entrains material from reservoir
    • 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
    • Y10T137/8597—Main line as motive fluid for follower-type feeder

Landscapes

  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Emergency Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pulmonology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
FR7419046A 1973-06-01 1974-05-31 Expired FR2231998B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7307629A NL7307629A (fr) 1973-06-01 1973-06-01

Publications (2)

Publication Number Publication Date
FR2231998A1 FR2231998A1 (fr) 1974-12-27
FR2231998B1 true FR2231998B1 (fr) 1977-09-30

Family

ID=19818983

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7419046A Expired FR2231998B1 (fr) 1973-06-01 1974-05-31

Country Status (11)

Country Link
US (1) US3998239A (fr)
JP (1) JPS5524899B2 (fr)
AT (1) AT338409B (fr)
AU (1) AU498199B2 (fr)
BE (1) BE815762A (fr)
CA (1) CA1013146A (fr)
DE (1) DE2425470A1 (fr)
FR (1) FR2231998B1 (fr)
GB (1) GB1468959A (fr)
NL (1) NL7307629A (fr)
SE (1) SE412007B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2737383A1 (de) * 1977-08-16 1979-03-01 Euratom Verfahren zum mischen von gasen in praezisem verhaeltnis
US4449543A (en) * 1981-04-13 1984-05-22 Greene Jr George J Fluid injecting method and apparatus
CH656370A5 (fr) * 1984-06-05 1986-06-30 Frederic Dietrich Procede de transfert de produits pulverulants ou pateux a partir d'un reservoir et installation de mise en oeuvre.
SE450995B (sv) * 1986-01-21 1987-08-24 Gambro Engstrom Ab Doserings- och forgasningsanordning, foretredesvis avsedd for tillforsel av narkosgas till en ferskgasstrom i en narkosanleggning
EP0370151A1 (fr) * 1988-11-21 1990-05-30 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Procédé pour préparer des mélanges de gaz ayant une faible concentration et appareil pour leur production
US5010930A (en) * 1989-12-22 1991-04-30 Eastman Kodak Company Pipette and liquid transfer apparatus for dispensing liquid for analysis
DE4105148A1 (de) * 1991-02-20 1992-08-27 Draegerwerk Ag Narkosemitteldosiervorrichtung
DE4105972C2 (de) * 1991-02-26 1999-06-02 Draegerwerk Ag Narkosemitteldosiervorrichtung
US6220267B1 (en) * 1999-01-27 2001-04-24 Ceramatec, Inc. Apparatus and method for controllably delivering fluid to a second fluid stream
ITBO20070663A1 (it) * 2007-09-28 2009-03-29 Marchesini Group Spa Apparecchiatura per il dosaggio volumetrico di prodotti granulari o polverulenti entro un contenitore
EP2570179A1 (fr) * 2011-09-16 2013-03-20 Air Liquide Deutschland GmbH Méthode et appareil pour la production dynamique de mélange de gaz
CN103432948B (zh) * 2013-07-24 2015-10-28 浙江工业大学 一种用于软固结磨粒群生产的封闭式搅拌装置
CN105597583A (zh) * 2015-12-25 2016-05-25 中国航天空气动力技术研究院 多接口电弧加热气体解旋混合室
DE102017131285B4 (de) 2017-12-22 2024-06-06 Ias Gmbh Vorrichtung zur Herstellung eines Prüffluides

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE340276C (de) * 1919-05-18 1921-09-07 Berlin Anhaltische Maschb Acti Vorrichtung zum Einfuehren von fluessigen oder gasfoermigen Stoffen in eine Druckleitung
US2033427A (en) * 1933-02-28 1936-03-10 Joseph R Guildford Fluid feeder for domestic water lines
US2618510A (en) * 1946-05-25 1952-11-18 Lindley E Mills Fluid proportioning apparatus
US3109452A (en) * 1962-03-13 1963-11-05 Jr George W Hicks Chemical injector
US3227312A (en) * 1964-09-08 1966-01-04 Nat Distillers Chem Corp Shot injector
DE1773459C3 (de) * 1968-05-17 1974-04-18 Cillichemie, Ernst Vogelmann, 7100 Heilbronn Nebenstrom-Dosiergerät
US3799396A (en) * 1972-06-26 1974-03-26 Du Pont Method for producing a gradient elution

Also Published As

Publication number Publication date
JPS5021596A (fr) 1975-03-07
SE7407064L (fr) 1974-12-02
FR2231998A1 (fr) 1974-12-27
US3998239A (en) 1976-12-21
GB1468959A (en) 1977-03-30
AT338409B (de) 1977-08-25
SE412007B (sv) 1980-02-18
AU498199B2 (en) 1979-02-22
JPS5524899B2 (fr) 1980-07-02
ATA443374A (de) 1976-12-15
BE815762A (fr) 1974-12-02
CA1013146A (en) 1977-07-05
AU6947974A (en) 1975-12-04
DE2425470A1 (de) 1974-12-19
NL7307629A (fr) 1974-12-03

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Legal Events

Date Code Title Description
ST Notification of lapse