GB1059169A - Thermostatic control system - Google Patents

Thermostatic control system

Info

Publication number
GB1059169A
GB1059169A GB2107964A GB2107964A GB1059169A GB 1059169 A GB1059169 A GB 1059169A GB 2107964 A GB2107964 A GB 2107964A GB 2107964 A GB2107964 A GB 2107964A GB 1059169 A GB1059169 A GB 1059169A
Authority
GB
United Kingdom
Prior art keywords
damping device
heating means
control system
temperature control
effect
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
GB2107964A
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.)
PE Manufacturing GmbH
Original Assignee
Bodenseewerk Perkin Elmer and Co GmbH
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 Bodenseewerk Perkin Elmer and Co GmbH filed Critical Bodenseewerk Perkin Elmer and Co GmbH
Publication of GB1059169A publication Critical patent/GB1059169A/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
    • G01N30/26—Conditioning of the fluid carrier; Flow patterns
    • G01N30/28—Control of physical parameters of the fluid carrier
    • G01N30/30—Control of physical parameters of the fluid carrier of temperature
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/16—Special arrangements for conducting heat from the object to the sensitive element
    • 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
    • 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
    • G05D23/1919—Control of temperature characterised by the use of electric means characterised by the type of controller
    • 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
    • G01N30/30—Control of physical parameters of the fluid carrier of temperature
    • G01N2030/3084—Control of physical parameters of the fluid carrier of temperature ovens

Abstract

1,059,169. Automatic temperature control. BODENSEEWERK PERKIN-ELMER & CO. G.m.b.H. May 21, 1964 [June 1, 1963; Dec. 16, 1963], No.21079/64. Heading G3R. An automatically temperature control system comprises a heat transfer damping device interposed between an object to be heated and the heating means, the heating means being thermostatically controlled, means being provided to eliminate the effect of the damping device during the initial heating period so as to allow the object to be rapidly brought up to the temperature at which it is desired to maintain the object. The provision of the damping device reduces the effect on the object of the operating differential of the thermostat controlling the heating means. The invention is described in conjunction with gas chromatography and a large number of embodiments are described.
GB2107964A 1963-06-01 1964-05-21 Thermostatic control system Expired GB1059169A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEB0072138 1963-06-01
DEB0074681 1963-12-16

Publications (1)

Publication Number Publication Date
GB1059169A true GB1059169A (en) 1967-02-15

Family

ID=25966646

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2107964A Expired GB1059169A (en) 1963-06-01 1964-05-21 Thermostatic control system

Country Status (3)

Country Link
FR (1) FR1396923A (en)
GB (1) GB1059169A (en)
NL (1) NL6403651A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017180969A3 (en) * 2016-04-15 2017-11-23 Waters Technologies Corporation Techniques for thermally insulating a chromatographic column
US10413846B2 (en) 2012-07-06 2019-09-17 Waters Technologies Corporation Techniques for thermally insulating a liquid chromatographic column
US11185795B2 (en) 2012-07-06 2021-11-30 Waters Technologies Corporation Techniques for thermally insulating a chromatographic column
CN114674589A (en) * 2022-05-27 2022-06-28 中国飞机强度研究所 System and method for applying instantaneous thermal impact load in aerospace plane thermal test

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2650669B1 (en) * 1989-08-04 1993-10-29 Equipement Menager Cie Europ TEMPERATURE MEASURING DEVICE FOR INDUCTION COOKING APPARATUS AND APPARATUS COMPRISING SUCH A DEVICE

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10413846B2 (en) 2012-07-06 2019-09-17 Waters Technologies Corporation Techniques for thermally insulating a liquid chromatographic column
US11185795B2 (en) 2012-07-06 2021-11-30 Waters Technologies Corporation Techniques for thermally insulating a chromatographic column
WO2017180969A3 (en) * 2016-04-15 2017-11-23 Waters Technologies Corporation Techniques for thermally insulating a chromatographic column
CN109416348A (en) * 2016-04-15 2019-03-01 沃特世科技公司 Technology for heat-insulated chromatographic column
CN109416348B (en) * 2016-04-15 2021-11-09 沃特世科技公司 Techniques for thermally insulating chromatography columns
CN114674589A (en) * 2022-05-27 2022-06-28 中国飞机强度研究所 System and method for applying instantaneous thermal impact load in aerospace plane thermal test
CN114674589B (en) * 2022-05-27 2022-08-26 中国飞机强度研究所 System and method for applying instantaneous thermal impact load in aerospace plane thermal test

Also Published As

Publication number Publication date
NL6403651A (en) 1964-12-02
FR1396923A (en) 1965-04-23

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