Patents
Patents for G01N 25 - Investigating or analysing materials by the use of thermal means (15,694)
10/1983
10/11/1983US4408482 Method and apparatus for the determination of moisture content of fibrous and granular materials
10/04/1983US4407963 Measurement of temperature of gas flow and liquid absorbent
09/1983
09/29/1983WO1983003303A1 Procedure and means for examining the surface quality of materials in solid state
09/28/1983EP0089760A2 Transient thermography
09/13/1983US4404461 Method and apparatus for controlling an analytical furnace
09/13/1983US4404062 Condenser
09/13/1983CA1153568A1 Stable and accurate cryogenic device
09/06/1983CA1153445A1 Apparatus and method for sensing a substance on a liquid surface
09/06/1983CA1153254A1 Method and devices for detecting defrosting processes, even temporary
08/1983
08/24/1983EP0086581A1 Gas analyzing apparatus and method
08/23/1983US4400354 Apparatus useful for analyzing refractory substances
08/23/1983US4400096 Osmometers
08/23/1983US4399687 Apparatus for analyzing and identifying odorants
08/16/1983US4398836 Calorimeter
08/09/1983US4397958 Hydrocarbon analysis
08/02/1983US4396300 Method and apparatus for determining the heat transfer characteristics of a tube
08/02/1983US4395903 Apparatus and method for determining the vapor pressure of heavy hydrocarbon mixtures
07/1983
07/27/1983EP0084374A2 Digital image processing and display techniques utilizing differential image intensity determinations
07/26/1983CA1150528A1 Heat transfer meter
07/19/1983CA1150355A1 Probe for measuring the oxygen content in the exhaust gas of internal combustion engines
07/12/1983CA1149636A1 Apparatus and method for measuring boiling or flash pressure of pressurized fluid
07/12/1983CA1149635A1 Humidity measuring method
06/1983
06/28/1983US4389904 Method and apparatus for supercooling and solidifying substances
06/28/1983US4389876 Temperature sensor and detector cell utilizing the same
06/21/1983US4389125 Method for measuring surface temperature distribution and system
06/14/1983US4388407 On site analysis of oil spill
06/09/1983WO1983001989A1 Ebulliometric hot spot detector
06/07/1983US4387438 Continuous transducer drift compensator
06/07/1983US4386604 Determination of the basal metabolic rate of humans with a whole-body calorimeter
06/07/1983US4386502 Humidity-measuring device for use with an air conditioner
06/01/1983EP0080184A1 Apparatus for controlling the potential danger of a gaseous mixture made of gas and/or vapor
05/1983
05/31/1983US4385843 Sample heater for non-destructively determining the composition of an unknown material sample
05/24/1983US4384792 Process and apparatus for the combustionless measurement and/or control of the amount of heat fed to gas consumption devices
05/24/1983US4384477 Sensing device
05/17/1983US4383770 Apparatus for determining the freezing point of a liquid on or from a road surface
05/17/1983US4383438 Fouling test apparatus
05/11/1983EP0078373A2 Device for thermo-mechanical analysis
05/10/1983US4382698 Combustible gas analyzer
04/1983
04/26/1983US4381154 Method of and apparatus for nondestructively determining the composition of an unknown material sample
04/26/1983CA1145151A1 Slidable type constant velocity universal joint
04/19/1983US4380587 Film badge for determining carbonyl compounds
04/19/1983US4380400 Combustible gas analyzer
04/13/1983EP0076759A1 Apparatus for continuously determining the heating value of gases
04/13/1983EP0076613A2 Methods of determining the difference between the temperature and saturation temperature of a heated, pressurized liquid
04/12/1983US4379775 Apparatus for thermochemical quantitative analysis
04/05/1983US4378701 Apparatus and method for indicating stress in an object
04/05/1983CA1144235A1 Method and apparatus for measuring the amount of combustibles present in the gaseous by-products of a combustion process
03/1983
03/29/1983US4378168 Dew point detection method and device
03/23/1983EP0074415A1 Method and apparatus for determining the boiling point of hygroscopic liquids
03/22/1983US4377641 Solvent
03/16/1983EP0073928A2 Improved hydrocarbon analysis
03/15/1983US4377001 Method for optical determination of saturation temperature and apparatus therefor
03/01/1983CA1141990A1 Soda lime half life indicator
02/1983
02/16/1983EP0071621A1 A device for measuring of the wet temperature of a gaseous medium
02/15/1983CA1141187A1 Apparatus for determining the burning and/or glowing rates of a smokable article
02/08/1983US4372691 Method and apparatus for determining the thermal resistance of a structure such as a wall ceiling or the like
01/1983
01/18/1983US4368991 Apparatus for differential thermal analysis
01/05/1983EP0068549A1 Method and apparatus for determining cold flow properties of liquid material
12/1982
12/21/1982US4364677 Method and means of rapidly distnguishing a simulated diamond from natural diamond
12/21/1982US4364676 Heat transfer meter
12/21/1982US4364675 Determination of vinyl monomer in acrylonitrile copolymer
12/21/1982CA1137788A1 Method and means for distinguishing gemstones
12/08/1982EP0066434A1 Determination of heat transfer from a surface
12/07/1982US4362605 Iron, chromium alloys
12/07/1982CA1136889A1 Gas analyzer
11/1982
11/30/1982US4361031 Sensing device
11/24/1982EP0065433A1 Device and method for thermal measurements on walls
11/24/1982EP0065128A2 Device for the determination of the saturation temperature of a hot liquid under pressure and circuit to guard the difference with respect to the saturation temperature and the vaporisation when using this device
11/16/1982US4359284 Method and apparatus for determining the Wobbe index of gaseous fuels
11/16/1982US4358948 Method and apparatus for predicting metallographic structure
11/16/1982CA1135528A1 Dew point hygrometer with continuous balancing system
11/16/1982CA1135527A1 Dew point hygrometer with two cooled reflective surfaces
11/09/1982US4358208 Apparatus for determining enthalpy of a fluid medium
11/02/1982US4357113 Liquid container leakage detection method and system
10/1982
10/26/1982US4355907 Apparatus for picking up a molten test sample of metal or metal alloys and measuring the cooling curve of said sample
10/20/1982EP0062987A1 Methods of manufacturing combustibles sensors
10/19/1982US4355056 Method of manufacturing a combustibles sensor
10/19/1982US4354764 Specimen testing apparatus
10/12/1982US4354244 Method and apparatus for determining the moisture content of particulate material that may contain an unknown amount of moisture in a frozen state
10/12/1982CA1133278A1 Gas analysis
09/1982
09/28/1982US4351615 Differential dilatometer
09/28/1982US4351614 Method of and apparatus for continually monitoring the heating value of a fuel gas using a combustibility meter
09/28/1982CA1132369A1 Method of flaw detection in metal members
09/22/1982EP0060681A1 A combustible gas analyzer
09/21/1982US4350446 Method and apparatus for calorimetric differential thermal analysis
09/15/1982EP0059863A1 Device for monitoring the saturation rate or degree of a heated and pressurized liquid flowing in a closed system
09/14/1982US4348888 Explosimeter
09/08/1982EP0059641A1 A calorimeter vessel, a control system therefor, and a calorimeter system comprising a plurality of calorimeter vessels
09/07/1982US4348117 Apparatus and method for measuring boiling or flash pressure of pressurized fluid
09/02/1982WO1982002953A1 Induction heater for non-destructive thermal test
09/01/1982EP0058710A1 Method and apparatus for non-contact photo-thermic investigation of the superficial and internal structure of solid bodies.
08/1982
08/31/1982US4346587 Process and apparatus for testing fluids for fouling and antifoulant protocol
08/24/1982US4346166 Method of making families of steady-state heat transfer coefficient curves visible by photochemical means
08/24/1982US4345465 Probe for measuring flow rate and/or temperature of a flowing medium
08/24/1982US4345459 Sensing device
08/24/1982US4345455 Dew point hygrometer with continuous balancing system
08/24/1982CA1130253A1 Automatic recorder abscissa scaling
08/19/1982WO1982002771A1 A device for measuring of the wet temperature of a gaseous medium
08/17/1982US4344315 Method and device for distinguishing material by thermal conductivity
08/11/1982EP0057596A2 Apparatus for measuring melting point and boiling point of a sample