Patents
Sitemap › G01 - Measuring; Testing › G01N - Investigating or analysing materials by determining their chemical or physical properties › G01N 25 - Investigating or analysing materials by the use of thermal means
Patents for G01N 25 - Investigating or analysing materials by the use of thermal means (15,694)
08/1982
08/11/1982EP0057290A1 Temperature scanner
07/1982
07/28/1982EP0056424A1 Method and apparatus for determining the boiling point of brake fluids
07/21/1982EP0056215A1 Method and apparatus for inspecting cast strips in a continuous casting machine
07/20/1982US4339945 Process and apparatus for testing fluids for fouling
07/13/1982CA1127738A1 Automatic temperature calibration of thermal analyzers
07/07/1982EP0055637A2 Apparatus for measuring the deformation of a heated material and its use in determining the wetting ability of resins
07/06/1982US4337654 Natural gas calorimeter
07/06/1982CA1126980A1 Apparatus for measuring the dew point
06/1982
06/30/1982EP0054673A1 Method and apparatus for testing the heat resistance of a varnish insulated wire
06/29/1982US4336721 Gas analyzer
06/22/1982US4335597 Dew point hygrometer with two cooled reflective surfaces
06/09/1982EP0053167A1 Procedure and apparatus for examining the surface quality of solid materials.
06/08/1982US4333512 Method of quickly predicting the degree of nodularity of spheroidal graphite cast iron from a molten iron sample
06/08/1982US4333333 Apparatus for determining the burning and/or glowing rates of a smokable article
06/08/1982US4333332 Differential scanning microcalorimeter
06/01/1982US4332866 And a sodium-sulfur or lithium-iron sulfide battery system
05/1982
05/25/1982US4330933 Fabrication method for instrument material holder
05/25/1982CA1124101A1 Hydrogen gas detector
05/18/1982US4329874 Calorimetric apparatus
05/18/1982US4329873 Calorimetric apparatus
05/12/1982EP0051266A2 Method and apparatus for calorimetric differential thermal analysis
05/11/1982US4328780 Gas analysis
05/04/1982US4328455 Capacitor storage circuit
05/04/1982CA1123098A1 Method and device for discriminating thermal effect or phase transformation of metals and alloys in the process of their cooling
04/1982
04/27/1982US4326426 Molded sand insulated sampler
04/21/1982EP0049918A1 Photothermal method for study of light absorption by a sample substance
04/20/1982US4325912 Carbon monoxide detection apparatus
04/15/1982WO1982001248A1 Method of and apparatus for nondestructively determining the composition of an unknown material sample
04/13/1982US4324130 Method and apparatus for measuring the melting temperature of greasy products
04/13/1982US4324129 Method and means for distinguishing gemstones
04/06/1982US4322967 Method and apparatus for measuring optical coupling coefficients
03/1982
03/30/1982US4321821 Method of estimating the residual life of heat resistant parts made of 12% Cr steele
03/18/1982WO1982000891A1 Method and device for structural superficial and deep analysis of a body
03/16/1982CA1119833A1 Epoxy resin gel tester
03/09/1982US4319270 Surface inspection system for hot radiant material
03/09/1982CA1119698A1 Thermoelectric metal sorter
03/02/1982US4317360 Apparatus for differential thermal analysis
03/02/1982CA1119082A1 Thermally-responsive indicating device
02/1982
02/23/1982CA1118592A1 Practice printed circuit board having thermal (and/or pressure) sensing means in the vicinity of the terminations thereof and circuitry for teaching a manual skill such as the soldering of joints at said terminations
02/16/1982US4315430 Gas calorific content analyzing apparatus
02/09/1982US4314459 Stable and precise cryogenic device
02/03/1982EP0045106A2 Device for determining the freezing point of a liquid present on or taken from a road
02/02/1982US4313679 Test sample support assembly
02/02/1982CA1117658A1 Bore limit index
02/02/1982CA1117404A1 Detection of gases
01/1982
01/05/1982CA1115555A1 Wet dry bulb hygrometer with automatic wick feed
01/05/1982CA1115553A2 Method and apparatus for predicting metallographic structure
12/1981
12/29/1981US4308008 Method for differential thermal analysis
12/24/1981WO1981003704A1 Procedure for examining the surface quality of materials in solid state of aggregation,and means for carrying out the procedure
12/22/1981US4306452 Calorimeter
12/22/1981US4306451 Gas analyzer
12/22/1981CA1114637A1 Lower explosive limit (lel) control with automatic calibration capability
12/15/1981CA1114196A1 Method and apparatus for predicting metallographic structure
12/15/1981CA1114194A1 Method and apparatus for detecting the presence of water in oil
12/10/1981WO1981003450A1 Measuring device for determining the hardening duration of binding materials and core compounds
12/10/1981WO1981003447A1 Device for determining the hardening duration of binding materials
12/09/1981EP0041458A1 Apparatus for determining the cloud point of a liquid composed of at least two components with different freezing points
12/08/1981US4304119 Method and device for measuring the freezing point lowering
12/08/1981US4304118 Process and equipment for the thermal analysis of materials
11/1981
11/10/1981US4299494 Measurement of heat transfer between a specimen and an ambient medium
11/04/1981EP0039321A2 Method of determining the mean moisture ratio of drying timber
11/03/1981US4298574 Differential thermocouple, hydrogenation catalyst
11/03/1981US4297873 Plugging device
10/1981
10/21/1981EP0037908A1 Method for the determination of the carbon content of a steel casting by thermal analysis
10/20/1981US4295368 Method for measuring the full range in quality of a vapor
10/14/1981EP0037440A2 A dew point hygrometer
10/13/1981CA1110564A1 Process and laboratory equipment for determining the thermal cracking behavior of hydrocarbon feeds for cracking furnaces
10/07/1981EP0036913A2 A dew point hygrometer
10/06/1981US4292837 Liquid testing apparatus
09/1981
09/29/1981US4292499 Electronic calcification indicator for flow heaters heated by PTC resistors
09/22/1981US4290299 Apparatus for continuous temperature measurement of the dew point of flue gases
09/09/1981EP0035208A2 Method of making visible stationary heat transfer coefficient fields by photochemical means
09/08/1981US4288403 Checking paper for sheet combustion type oxygen concentration measuring instrument
09/08/1981CA1108760A1 Digital device for checking carbon equivalent in molten iron
09/08/1981CA1108759A1 Digital device for determining carbon content in iron- carbon melts
09/08/1981CA1108758A1 Digital analyzer for determining liquidus temperature of metals and alloys
09/08/1981CA1108698A1 Device for monitoring a component in a fluid mixture
09/03/1981WO1981002468A1 Method and apparatus for determining the moisture content of particulate material that may contain an unknown amount of moisture in a frozen state
08/1981
08/25/1981US4286142 Electric tube furnace
08/19/1981EP0034013A2 Gas analysis
08/19/1981EP0033961A2 Apparatus for differential thermal analysis
08/18/1981US4283935 Device for measuring thermal conductivity of liquid
08/11/1981US4283199 Chromatography
08/04/1981US4281533 Apparatus for measuring soot concentration in engine oil
08/04/1981CA1106268A1 Non-adiabatic reaction calorimetric method and apparatus
07/1981
07/28/1981CA1106027A1 Apparatus and method for detecting the presence of a substance on a liquid surface
07/21/1981US4279150 Apparatus for determining vapor content of a gas/vapor mixture
07/21/1981CA1105288A2 Method of and means for accurately measuring the calorific value of combustible gases
07/07/1981US4276768 Relates to apparatus for measuring the dew point
07/01/1981EP0031145A1 Method and apparatus for determining the volumetric heat content of gaseous fuels
06/1981
06/23/1981US4274284 Expandable phase change detector device
06/23/1981US4274280 Plugging indicator
06/16/1981US4272988 Multiple signal thermoparticulating coating
06/16/1981US4272986 Method and means for measuring moisture content of hermetic semiconductor devices
06/16/1981CA1103052A1 Thermistor device for identifying an unknown fluid
06/11/1981WO1981001615A1 A method for determining the concentration of an absorbable component in a gaseous mixture
05/1981
05/26/1981CA1101690A1 Method and apparatus for detecting and measuring scale
05/20/1981EP0028972A1 Differential dilatometer
05/19/1981CA1101241A1 Determination of temperature distributions on awkwardly located or low-access surfaces
05/15/1981EP0020730A4 Method and device for distinguishing materials by thermal conductivity.
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