CA1051220A - Temperature control system for chromatographic apparatus - Google Patents

Temperature control system for chromatographic apparatus

Info

Publication number
CA1051220A
CA1051220A CA243,671A CA243671A CA1051220A CA 1051220 A CA1051220 A CA 1051220A CA 243671 A CA243671 A CA 243671A CA 1051220 A CA1051220 A CA 1051220A
Authority
CA
Canada
Prior art keywords
section
housing
heat
flow
air
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
CA243,671A
Other languages
English (en)
French (fr)
Other versions
CA243671S (en
Inventor
Robert C. Prescott
Roy P. Lindquist
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.)
Schneider Electric Systems USA Inc
Original Assignee
Foxboro Co
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 Foxboro Co filed Critical Foxboro Co
Application granted granted Critical
Publication of CA1051220A publication Critical patent/CA1051220A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/01—Control of temperature without auxiliary power
    • G05D23/02—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature
    • G05D23/08—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature with bimetallic element
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1925—Control of temperature characterised by the use of electric means using a combination of auxiliary electric and non-electric power

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Sampling And Sample Adjustment (AREA)
CA243,671A 1975-02-14 1976-01-16 Temperature control system for chromatographic apparatus Expired CA1051220A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US55011975A 1975-02-14 1975-02-14

Publications (1)

Publication Number Publication Date
CA1051220A true CA1051220A (en) 1979-03-27

Family

ID=24195825

Family Applications (1)

Application Number Title Priority Date Filing Date
CA243,671A Expired CA1051220A (en) 1975-02-14 1976-01-16 Temperature control system for chromatographic apparatus

Country Status (8)

Country Link
US (1) US4098592A (enExample)
JP (1) JPS51107191A (enExample)
CA (1) CA1051220A (enExample)
DE (1) DE2605639A1 (enExample)
FR (1) FR2301048A1 (enExample)
GB (1) GB1526313A (enExample)
IT (1) IT1053949B (enExample)
NL (1) NL7600264A (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57153254U (enExample) * 1981-03-24 1982-09-25
JPS57158554A (en) * 1981-03-27 1982-09-30 Toyo Soda Mfg Co Ltd Method and device for chromatographic analysis
US4523097A (en) * 1983-08-31 1985-06-11 Isco, Inc. Method and apparatus for reducing Schlieren noise in a liquid chromatograph
GB2171328B (en) * 1985-01-07 1988-10-19 Loughborough Consult Ltd Improvements in or relating to gas chromatography
US4674323A (en) * 1985-07-31 1987-06-23 The Dow Chemical Company Self-diagnostic gel permeation/size exclusion chromatograph
EP0299419B1 (en) * 1987-07-14 1993-10-20 Kabushiki Kaisha Kyoto Daiichi Kagaku Automatic measurement method of glycohemoglobin
US5238557A (en) * 1990-01-24 1993-08-24 Hewlett Packard Company Apparatus for controlling the temperature of the mobile phase in a fluid chromatograph
US5250093A (en) * 1992-03-09 1993-10-05 O. I. Corporation Water management device for gas chromatography sample concentration
DE9311061U1 (de) * 1993-07-23 1993-10-28 Ech Elektrochemie Halle Gmbh, 06120 Halle Vorrichtung zur Thermostatierung von gaschromatographischen Trennsäulen
US6601438B2 (en) 2001-09-28 2003-08-05 Systec, Inc. Apparatus for conducting high-temperature liquid chromotography analysis
AU2003215338A1 (en) * 2002-02-22 2003-09-09 Selerity Technologies, Inc. Mobile phase treatment for chromatography
JP2004077329A (ja) * 2002-08-20 2004-03-11 Japan Organo Co Ltd クロマト分離装置
GB2428394B (en) * 2004-03-05 2008-11-19 Waters Investments Ltd A device for holding a column or cartridge in proximity to a detector and methods of using the same
EP1996303B1 (en) * 2006-03-17 2018-05-02 Waters Technologies Corporation Solvent delivery system for liquid chromatography that maintains fluid integrity and pre-forms gradients

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1188893A (en) * 1915-10-11 1916-06-27 Cohen Albert Purifier.
US2992858A (en) * 1958-12-02 1961-07-18 Vac U Max System for conveying fluent material
US3165147A (en) * 1962-12-13 1965-01-12 Phillips Petroleum Co Temperature control of a confined space
US3244152A (en) * 1964-03-10 1966-04-05 Beckman Instruments Inc Sample vaporizer
US3422603A (en) * 1967-01-30 1969-01-21 Perkin Elmer Corp Chromatographic instrument
US3710557A (en) * 1972-03-17 1973-01-16 Atomic Energy Commission Air sampling device

Also Published As

Publication number Publication date
IT1053949B (it) 1981-10-10
GB1526313A (en) 1978-09-27
DE2605639A1 (de) 1976-08-26
FR2301048A1 (fr) 1976-09-10
JPS51107191A (enExample) 1976-09-22
US4098592A (en) 1978-07-04
NL7600264A (nl) 1976-08-17

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