GB1484205A - Method and apparatus for thermoanalytical investigations - Google Patents

Method and apparatus for thermoanalytical investigations

Info

Publication number
GB1484205A
GB1484205A GB2607/75A GB260775A GB1484205A GB 1484205 A GB1484205 A GB 1484205A GB 2607/75 A GB2607/75 A GB 2607/75A GB 260775 A GB260775 A GB 260775A GB 1484205 A GB1484205 A GB 1484205A
Authority
GB
United Kingdom
Prior art keywords
temperature
control
valve
cooling
rate
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
GB2607/75A
Other languages
English (en)
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.)
Mettler Instrumente AG
Original Assignee
Mettler Instrumente AG
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 Mettler Instrumente AG filed Critical Mettler Instrumente AG
Publication of GB1484205A publication Critical patent/GB1484205A/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
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
    • G01N25/48—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on solution, sorption, or a chemical reaction not involving combustion or catalytic oxidation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D29/00—Arrangement or mounting of control or safety devices
    • F25D29/001—Arrangement or mounting of control or safety devices for cryogenic fluid systems
    • 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
    • G05D23/1906—Control of temperature characterised by the use of electric means using an analogue comparing device
    • G05D23/1913—Control of temperature characterised by the use of electric means using an analogue comparing device delivering a series of pulses
    • 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
    • G05D23/1927—Control of temperature characterised by the use of electric means using a plurality of sensors
    • G05D23/193—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces
    • G05D23/1931—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces to control the temperature of one space
    • 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
    • G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
    • G05D23/24—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Health & Medical Sciences (AREA)
  • Remote Sensing (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Sampling And Sample Adjustment (AREA)
GB2607/75A 1974-06-25 1975-01-21 Method and apparatus for thermoanalytical investigations Expired GB1484205A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH866674A CH573114A5 (en, 2012) 1974-06-25 1974-06-25

Publications (1)

Publication Number Publication Date
GB1484205A true GB1484205A (en) 1977-09-01

Family

ID=4343282

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2607/75A Expired GB1484205A (en) 1974-06-25 1975-01-21 Method and apparatus for thermoanalytical investigations

Country Status (5)

Country Link
US (1) US4031740A (en, 2012)
CH (1) CH573114A5 (en, 2012)
DE (1) DE2511592C2 (en, 2012)
FR (1) FR2276582A1 (en, 2012)
GB (1) GB1484205A (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2233174A (en) * 1989-05-10 1991-01-02 Seiko Instr Inc "Control system, e.g. for a heater of a cooling system"

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH647086A5 (de) * 1980-09-16 1984-12-28 Mettler Instrumente Ag Verfahren zur regelung der temperatur eines ofens fuer thermoanalytische versuche.
US4548259A (en) * 1981-10-09 1985-10-22 Olympus Optical Co., Ltd. Liquid containing vessel with temperature control device
US4606649A (en) * 1985-01-14 1986-08-19 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Energy, Mines And Resources Assembly for concurrent thermogravimetry and differential thermal analysis
JPS61175557A (ja) * 1985-01-30 1986-08-07 Shimadzu Corp 熱分析装置
US5255978A (en) * 1989-01-26 1993-10-26 Solomat Partners L.P. Apparatus for analyzing relaxation spectra and resonances in materials by thermal stimulated recovery
FR2642169B1 (fr) * 1989-01-26 1992-02-07 Solomat Partners Lp Procede d'analyse des spectres de relaxation et des resonances dans les materiaux
US5360267A (en) * 1989-01-26 1994-11-01 Ibar Jean Pierre Apparatus for analyzing relaxation spectra and resonances in materials by thermal stimulated recovery
US5064604A (en) * 1990-02-07 1991-11-12 Westinghouse Electric Corp. Cost effective fluid line status sensor system
DE4132329A1 (de) * 1991-09-27 1993-04-01 Siemens Ag Verfahren und vorrichtung zum bestimmen des pyrolyseendpunktes bei der pyrolytischen herstellung von halbleitenden metalloxidschichten
DE19520631C2 (de) * 1995-06-06 1998-10-15 Siemens Ag Thermostat
BE1010388A4 (nl) * 1996-06-26 1998-07-07 Agfa Gevaert Nv Fotothermografisch ontwikkelsysteem.
US5973299A (en) * 1996-11-01 1999-10-26 Ta Instruments, Inc. System and method for heater control for evaporation of cryogenic fluids for cooling scientific instruments
US6523998B1 (en) 2001-01-26 2003-02-25 Ta Instruments, Inc. Thermal analysis assembly with distributed resistance and integral flange for mounting various cooling devices
JP4011531B2 (ja) * 2003-09-04 2007-11-21 エスアイアイ・ナノテクノロジー株式会社 冷却機構を備えた熱分析装置
US8418480B2 (en) * 2008-12-18 2013-04-16 Waters Technologies Corporation Cooling system using positive displacement cryogenic liquid pump
DE102010008486B4 (de) * 2010-02-18 2012-02-16 Netzsch-Gerätebau GmbH Temperiervorrichtung für thermoanalytische Untersuchungen
CN103487459B (zh) * 2013-10-15 2016-04-06 北京大学 一种微尺度液冷器散热性能测试系统及其测试方法
CN111552359B (zh) * 2019-02-12 2022-03-22 鸿富锦精密电子(天津)有限公司 浸没式液体冷却槽及冷却装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3165146A (en) * 1962-06-07 1965-01-12 Phillips Petroleum Co Temperature control system
US3339398A (en) * 1964-03-30 1967-09-05 Chevron Res High sensitivity differential thermal analysis apparatus and method
US3491582A (en) * 1966-09-12 1970-01-27 Phillips Petroleum Co Pour point analyzer
US3456490A (en) * 1967-04-21 1969-07-22 Tracor Differential thermal analysis
GB1259453A (en, 2012) * 1968-01-25 1972-01-05
US3680630A (en) * 1969-10-09 1972-08-01 Tronac Inc Temperature control system with heater-cooler
GB1324983A (en) * 1970-07-27 1973-07-25 Oertling Ltd Differential thermal analysis apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2233174A (en) * 1989-05-10 1991-01-02 Seiko Instr Inc "Control system, e.g. for a heater of a cooling system"

Also Published As

Publication number Publication date
US4031740A (en) 1977-06-28
CH573114A5 (en, 2012) 1976-02-27
FR2276582A1 (fr) 1976-01-23
DE2511592C2 (de) 1984-05-10
FR2276582B1 (en, 2012) 1978-07-13
DE2511592A1 (de) 1976-01-15

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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

Effective date: 19940121