US3088714A - Variable gradient device - Google Patents

Variable gradient device Download PDF

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Publication number
US3088714A
US3088714A US60174A US6017460A US3088714A US 3088714 A US3088714 A US 3088714A US 60174 A US60174 A US 60174A US 6017460 A US6017460 A US 6017460A US 3088714 A US3088714 A US 3088714A
Authority
US
United States
Prior art keywords
chambers
members
supporting
mixer
mixer means
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
Application number
US60174A
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English (en)
Inventor
Isreeli Jack
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.)
Technicon Chromatography Corp
Original Assignee
Technicon Chromatography Corp
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 Technicon Chromatography Corp filed Critical Technicon Chromatography Corp
Priority to US60174A priority Critical patent/US3088714A/en
Priority to GB32617/61A priority patent/GB969239A/en
Priority to CH1134261A priority patent/CH396462A/de
Priority to BE608760A priority patent/BE608760A/fr
Application granted granted Critical
Publication of US3088714A publication Critical patent/US3088714A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • 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
    • G01N30/26—Conditioning of the fluid carrier; Flow patterns
    • G01N30/28—Control of physical parameters of the fluid carrier
    • G01N30/34—Control of physical parameters of the fluid carrier of fluid composition, e.g. gradient
    • 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
    • Y10T137/86187—Plural tanks or compartments connected for serial flow
    • Y10T137/86196—Separable with valved-connecting passage

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Accessories For Mixers (AREA)
US60174A 1960-10-03 1960-10-03 Variable gradient device Expired - Lifetime US3088714A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US60174A US3088714A (en) 1960-10-03 1960-10-03 Variable gradient device
GB32617/61A GB969239A (en) 1960-10-03 1961-09-12 Variable concentration gradient device
CH1134261A CH396462A (de) 1960-10-03 1961-09-29 Einrichtung zur Verursachung eines veränderlichen Gradienten für chromatographische Analysen
BE608760A BE608760A (fr) 1960-10-03 1961-10-02 Dispositif à gradient variable, notamment pour la chromatographie.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US60174A US3088714A (en) 1960-10-03 1960-10-03 Variable gradient device

Publications (1)

Publication Number Publication Date
US3088714A true US3088714A (en) 1963-05-07

Family

ID=22027840

Family Applications (1)

Application Number Title Priority Date Filing Date
US60174A Expired - Lifetime US3088714A (en) 1960-10-03 1960-10-03 Variable gradient device

Country Status (4)

Country Link
US (1) US3088714A (fr)
BE (1) BE608760A (fr)
CH (1) CH396462A (fr)
GB (1) GB969239A (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3596882A (en) * 1969-09-17 1971-08-03 Peter Stanton Hoefer Multiple linear gradient maker
US3740026A (en) * 1972-01-27 1973-06-19 Graco Inc Liquid agitator and dispensing system
US4186187A (en) * 1972-07-24 1980-01-29 California Institute Of Technology Sample processor for the automatic extraction of families of compounds from liquid samples and/or homogenized solid samples suspended in a liquid
USD398482S (en) 1997-11-14 1998-09-22 Simon Wang Combined spice rack and spice containers
USD496831S1 (en) 2003-12-12 2004-10-05 Kathleen A. Strahota Condiment carousel
USD497288S1 (en) 2003-04-30 2004-10-19 Robbins Industries, Inc. Condiment dispensing carousel
WO2016156819A1 (fr) * 2015-03-27 2016-10-06 Biotechflow Ltd Colonnes de chromatographie et leur fonctionnement
USD887218S1 (en) * 2018-12-07 2020-06-16 Round the Clock Group, LLC Creamer caddy
USD892563S1 (en) * 2017-10-17 2020-08-11 Shuangma Plastic Manufacturing Inc Spice rack

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US351208A (en) * 1886-10-19 Shi pping-package
US2475191A (en) * 1947-01-30 1949-07-05 Gen Motors Corp Method for producing latex foam
US2516965A (en) * 1947-06-27 1950-08-01 Frank G Dresser Support for burettes and the like
US2755018A (en) * 1955-01-06 1956-07-17 Internat Equipment Company Test tube rack for centrifuges
US2954028A (en) * 1955-10-26 1960-09-27 Russell C Smith Apparatus for administering parenteral fluids

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US351208A (en) * 1886-10-19 Shi pping-package
US2475191A (en) * 1947-01-30 1949-07-05 Gen Motors Corp Method for producing latex foam
US2516965A (en) * 1947-06-27 1950-08-01 Frank G Dresser Support for burettes and the like
US2755018A (en) * 1955-01-06 1956-07-17 Internat Equipment Company Test tube rack for centrifuges
US2954028A (en) * 1955-10-26 1960-09-27 Russell C Smith Apparatus for administering parenteral fluids

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3596882A (en) * 1969-09-17 1971-08-03 Peter Stanton Hoefer Multiple linear gradient maker
US3740026A (en) * 1972-01-27 1973-06-19 Graco Inc Liquid agitator and dispensing system
US4186187A (en) * 1972-07-24 1980-01-29 California Institute Of Technology Sample processor for the automatic extraction of families of compounds from liquid samples and/or homogenized solid samples suspended in a liquid
USD398482S (en) 1997-11-14 1998-09-22 Simon Wang Combined spice rack and spice containers
USD511941S1 (en) 2003-04-30 2005-11-29 Robbins Industries, Inc. Turntable for condiment dispensing carousel
USD497288S1 (en) 2003-04-30 2004-10-19 Robbins Industries, Inc. Condiment dispensing carousel
USD521321S1 (en) 2003-04-30 2006-05-23 Robbins Industries, Inc. Condiment dispensing carousel
USD522318S1 (en) 2003-04-30 2006-06-06 Robbins Industries, Inc. Condiment dispensing container
USD496831S1 (en) 2003-12-12 2004-10-05 Kathleen A. Strahota Condiment carousel
WO2016156819A1 (fr) * 2015-03-27 2016-10-06 Biotechflow Ltd Colonnes de chromatographie et leur fonctionnement
GB2536726B (en) * 2015-03-27 2019-12-11 Biotechflow Ltd Chromatography columns and their operation
USD892563S1 (en) * 2017-10-17 2020-08-11 Shuangma Plastic Manufacturing Inc Spice rack
USD887218S1 (en) * 2018-12-07 2020-06-16 Round the Clock Group, LLC Creamer caddy

Also Published As

Publication number Publication date
GB969239A (en) 1964-09-09
CH396462A (de) 1965-07-31
BE608760A (fr) 1962-04-02

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