US3187786A - Apparatus for chromatographic analysis - Google Patents

Apparatus for chromatographic analysis Download PDF

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Publication number
US3187786A
US3187786A US349055A US34905564A US3187786A US 3187786 A US3187786 A US 3187786A US 349055 A US349055 A US 349055A US 34905564 A US34905564 A US 34905564A US 3187786 A US3187786 A US 3187786A
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US
United States
Prior art keywords
column
pump
eluate
piston
mobile phase
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 - Lifetime
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US349055A
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English (en)
Inventor
Hrdina Jiri
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.)
Czech Academy of Sciences CAS
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Czech Academy of Sciences CAS
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Publication date
Application filed by Czech Academy of Sciences CAS filed Critical Czech Academy of Sciences CAS
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Publication of US3187786A publication Critical patent/US3187786A/en
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    • 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
    • G01N1/18—Devices for withdrawing samples in the liquid or fluent state with provision for splitting samples into portions
    • 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
    • G01N30/80—Fraction collectors

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  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Hydrology & Water Resources (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
US349055A 1960-09-03 1964-03-03 Apparatus for chromatographic analysis Expired - Lifetime US3187786A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS539060 1960-09-03

Publications (1)

Publication Number Publication Date
US3187786A true US3187786A (en) 1965-06-08

Family

ID=5398714

Family Applications (1)

Application Number Title Priority Date Filing Date
US349055A Expired - Lifetime US3187786A (en) 1960-09-03 1964-03-03 Apparatus for chromatographic analysis

Country Status (4)

Country Link
US (1) US3187786A (da)
BE (1) BE607803A (da)
DK (1) DK103595C (da)
GB (1) GB982304A (da)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3796239A (en) * 1971-07-22 1974-03-12 Instrumentation Labor Inc Dispenser system
US5032361A (en) * 1987-07-06 1991-07-16 Avl Ag Feeding device for introducing liquid or gaseous samples

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2604249A (en) * 1947-09-05 1952-07-22 Technicon Chromatography Corp Automatic fraction-collection apparatus
US2660336A (en) * 1948-04-10 1953-11-24 Lilly Co Eli Filling device
US2672581A (en) * 1947-09-05 1954-03-16 Technicon Chromatography Corp Automatic motor control for fraction-collection apparatus
US2870941A (en) * 1957-09-30 1959-01-27 Gorman Rupp Ind Inc Adjustable overflow liquid dispensing system
US2880764A (en) * 1957-05-23 1959-04-07 Technicon Chromatography Corp Drop volume measuring apparatus
US3018922A (en) * 1958-02-07 1962-01-30 Williamson John Liquid dispensing system
US3074445A (en) * 1960-03-28 1963-01-22 Rosen Sidney Fluid filler recycling control circuit
US3124172A (en) * 1964-03-10 Pulse

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124172A (en) * 1964-03-10 Pulse
US2604249A (en) * 1947-09-05 1952-07-22 Technicon Chromatography Corp Automatic fraction-collection apparatus
US2672581A (en) * 1947-09-05 1954-03-16 Technicon Chromatography Corp Automatic motor control for fraction-collection apparatus
US2660336A (en) * 1948-04-10 1953-11-24 Lilly Co Eli Filling device
US2880764A (en) * 1957-05-23 1959-04-07 Technicon Chromatography Corp Drop volume measuring apparatus
US2870941A (en) * 1957-09-30 1959-01-27 Gorman Rupp Ind Inc Adjustable overflow liquid dispensing system
US3018922A (en) * 1958-02-07 1962-01-30 Williamson John Liquid dispensing system
US3074445A (en) * 1960-03-28 1963-01-22 Rosen Sidney Fluid filler recycling control circuit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3796239A (en) * 1971-07-22 1974-03-12 Instrumentation Labor Inc Dispenser system
US5032361A (en) * 1987-07-06 1991-07-16 Avl Ag Feeding device for introducing liquid or gaseous samples

Also Published As

Publication number Publication date
DK103595C (da) 1966-01-24
BE607803A (fr) 1962-01-02
GB982304A (en) 1965-02-03

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