FR1475725A - Apparatus for the preparation of liquid mixtures - Google Patents

Apparatus for the preparation of liquid mixtures

Info

Publication number
FR1475725A
FR1475725A FR45129A FR45129A FR1475725A FR 1475725 A FR1475725 A FR 1475725A FR 45129 A FR45129 A FR 45129A FR 45129 A FR45129 A FR 45129A FR 1475725 A FR1475725 A FR 1475725A
Authority
FR
France
Prior art keywords
preparation
liquid mixtures
mixtures
liquid
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
Application number
FR45129A
Other languages
French (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.)
Coultronics France S A
Original Assignee
Coultronics France S A
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 Coultronics France S A filed Critical Coultronics France S A
Priority to FR45129A priority Critical patent/FR1475725A/en
Priority to US606895A priority patent/US3496970A/en
Application granted granted Critical
Publication of FR1475725A publication Critical patent/FR1475725A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/38—Diluting, dispersing or mixing samples
    • 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
    • B01F35/88—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise
    • B01F35/882—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise using measuring chambers, e.g. volumetric pumps, for feeding the substances
    • B01F35/8822—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise using measuring chambers, e.g. volumetric pumps, for feeding the substances using measuring chambers of the piston or plunger type
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/1031—Investigating individual particles by measuring electrical or magnetic effects
    • G01N15/12—Investigating individual particles by measuring electrical or magnetic effects by observing changes in resistance or impedance across apertures when traversed by individual particles, e.g. by using the Coulter principle
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00—Control of flow ratio
    • G05D11/001—Control of flow ratio with discontinuous action
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/38—Diluting, dispersing or mixing samples
    • G01N2001/382—Diluting, dispersing or mixing samples using pistons of different sections
    • 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
    • Y10T137/85978—With pump
    • Y10T137/86131—Plural
    • Y10T137/86163—Parallel

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Sampling And Sample Adjustment (AREA)
FR45129A 1966-01-07 1966-01-07 Apparatus for the preparation of liquid mixtures Expired FR1475725A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR45129A FR1475725A (en) 1966-01-07 1966-01-07 Apparatus for the preparation of liquid mixtures
US606895A US3496970A (en) 1966-01-07 1967-01-03 Apparatus for the preparation of liquid mixtures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR45129A FR1475725A (en) 1966-01-07 1966-01-07 Apparatus for the preparation of liquid mixtures

Publications (1)

Publication Number Publication Date
FR1475725A true FR1475725A (en) 1967-04-07

Family

ID=8598017

Family Applications (1)

Application Number Title Priority Date Filing Date
FR45129A Expired FR1475725A (en) 1966-01-07 1966-01-07 Apparatus for the preparation of liquid mixtures

Country Status (2)

Country Link
US (1) US3496970A (en)
FR (1) FR1475725A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3640434A (en) * 1970-05-15 1972-02-08 Sherwood Medical Ind Inc Variable capacity fluid-dispensing device
FR2137308B1 (en) * 1971-05-18 1975-01-17 Hoffmann La Roche
GB1418026A (en) * 1972-03-21 1975-12-17 British United Shoe Machinery Apparatus adapted for use in dispensing a composition provided by mixing together a plurality of constituent compositions
US4079861A (en) * 1976-03-22 1978-03-21 Merritt James Brown Fluids mixing and proportioning device
US4529000A (en) * 1982-12-28 1985-07-16 Davey Tree Expert Company Flow volume proportioning system
US5188455A (en) * 1990-11-13 1993-02-23 The Pennsylvania Research Corporation Apparatus for remote mixing of fluids
US5702182A (en) * 1996-07-24 1997-12-30 Instrumentation Technology Associates, Inc. Apparatus for mixing selected volumes of liquids
SE507956C2 (en) * 1996-11-20 1998-08-03 Medonic Ab Dilution and measuring device for particle counting

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2684805A (en) * 1950-08-09 1954-07-27 Carter Prod Inc Method for charging liquid products and volatile propellants into pressure-tight containers

Also Published As

Publication number Publication date
US3496970A (en) 1970-02-24

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