GB1292296A - Improvements in or relating to arrangements for advancing a plurality of samples to a fixed station - Google Patents

Improvements in or relating to arrangements for advancing a plurality of samples to a fixed station

Info

Publication number
GB1292296A
GB1292296A GB59015/69A GB5901569A GB1292296A GB 1292296 A GB1292296 A GB 1292296A GB 59015/69 A GB59015/69 A GB 59015/69A GB 5901569 A GB5901569 A GB 5901569A GB 1292296 A GB1292296 A GB 1292296A
Authority
GB
United Kingdom
Prior art keywords
elution
containers
heads
samples
distributor
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
GB59015/69A
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.)
Choay SA
Original Assignee
Choay SA
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 Choay SA filed Critical Choay SA
Publication of GB1292296A publication Critical patent/GB1292296A/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
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/04—Preparation or injection of sample to be analysed
    • G01N30/24—Automatic injection systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N1/12—Dippers; Dredgers
    • G01N1/125—Dippers; Dredgers adapted for sampling molten metals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N1/14—Suction devices, e.g. pumps; Ejector devices
    • G01N1/1409—Suction devices, e.g. pumps; Ejector devices adapted for sampling molten metals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/02—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/02—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
    • G01N35/025—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations having a carousel or turntable for reaction cells or cuvettes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/02—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
    • G01N35/04—Details of the conveyor system
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/14—Rotary member or shaft indexing, e.g., tool or work turret
    • Y10T74/1418—Preselected indexed position
    • Y10T74/1424—Sequential
    • Y10T74/1453—Interlocked rotator and brake
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/15—Intermittent grip type mechanical movement
    • Y10T74/1526—Oscillation or reciprocation to intermittent unidirectional motion
    • Y10T74/1553—Lever actuator
    • Y10T74/1555—Rotary driven element

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Hydrology & Water Resources (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)

Abstract

1292296 Liquid transfer devices; chromatographic sampling and elution CHOAY SA 3 Dec 1969 [16 Dec 1968] 59015/69 Heading B1X A liquid transfer device comprises a vertically reciprocable distributor 3, Fig. 1, having elution heads 7a, 7b connected to an elution pump (not shown) via tubes 9a, 9b. Upon descent of the distributor the heads 7a, 7b engage containers 4a, 4b located along one radius of an indexable turntable 1. The turntable 1 is indexed by means of the abutment of a peripheral peg 12 by a lower end of an inclined surface 16, Fig. 2, of a lever 13 which pivots about pin 14 until its upper arm 13a engages a surface 19, by which time the peg 12 has travelled in the direction of arrow 17 whereupon the lower end of the surface 16 contacts a following peg 12a so preventing further turntable movement. The distributor 3 is prevented from descending further by means of its base 22 engaging table 23, however the elution heads continue to descend against the bias of a spring 24 to engage the containers 4a, 4b The device has particular application in the chromatographic analysis of amino acids when ion exchange resin filled columns are placed below the containers 4a, 4b, which in this case have perforated bases, so that the samples and eluents can be passed to the columns from the elution heads. In chemical analysis samples may be withdrawn from the containers or samples and/or reagents added thereto.
GB59015/69A 1968-12-16 1969-12-03 Improvements in or relating to arrangements for advancing a plurality of samples to a fixed station Expired GB1292296A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR178476 1968-12-16
FR7135567A FR2154991A6 (en) 1968-12-16 1971-10-01

Publications (1)

Publication Number Publication Date
GB1292296A true GB1292296A (en) 1972-10-11

Family

ID=26182379

Family Applications (1)

Application Number Title Priority Date Filing Date
GB59015/69A Expired GB1292296A (en) 1968-12-16 1969-12-03 Improvements in or relating to arrangements for advancing a plurality of samples to a fixed station

Country Status (7)

Country Link
US (1) US3623381A (en)
BE (1) BE743049A (en)
CH (1) CH511171A (en)
DE (1) DE1962119A1 (en)
FR (2) FR1599279A (en)
GB (1) GB1292296A (en)
NL (1) NL6918869A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52141691A (en) * 1976-05-20 1977-11-26 Hata Iron Works Automatic hardness measuring device for compression molded body
US4271022A (en) * 1978-12-18 1981-06-02 Purdue Research Foundation Detection unit with solute detector and transport system
US4276258A (en) * 1980-01-28 1981-06-30 Coulter Electronics, Inc. Sample and stat feeding system and sample tray
DE3029440C2 (en) * 1980-08-02 1983-01-13 Ernst 4030 Ratingen Fooke Device for washing solids
US5395521A (en) * 1991-05-31 1995-03-07 Board Of Regents, The University Of Texas System Automated column equilibration, column loading, column washing and column elution
US5599501A (en) * 1994-11-10 1997-02-04 Ciba Corning Diagnostics Corp. Incubation chamber
NL1001448C1 (en) * 1995-06-21 1996-12-24 Maasland Nv Milk sampling device.
US9028753B2 (en) 2011-11-01 2015-05-12 Saudi Arabian Oil Company Multi-cuvette autosampler for photo-optical measurements

Also Published As

Publication number Publication date
DE1962119A1 (en) 1970-06-18
NL6918869A (en) 1970-06-18
FR1599279A (en) 1970-07-15
DE1962119C3 (en) 1975-11-20
US3623381A (en) 1971-11-30
DE1962119B2 (en) 1975-03-27
BE743049A (en) 1970-05-14
FR2154991A6 (en) 1973-05-18
CH511171A (en) 1971-08-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee