Patents
Patents for G01N 5 - Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid (4,918)
02/1994
02/16/1994EP0583057A1 Rotating cylinder throwing power electrode
02/15/1994US5285679 Quantification of blast furnace slag in a slurry
02/03/1994WO1994002827A1 Infusing process of inorganic substances into amorphous bodies for analysis of the oxygen content of the infused samples
02/03/1994WO1993022678A3 Optical and electrical methods and apparatus for molecule detection
02/02/1994CN1081510A Weight method static adsorption instrument
01/1994
01/19/1994EP0527949B1 Method and apparatus for monitoring corrosion and reporting same according to accepted industry standards
01/18/1994US5279971 Method for determining a binder content of bituminous building materials
01/05/1994CN2152214Y Weighing type measuring instrument for soil water content evapouration and distribution
01/04/1994US5275711 Rotating cylinder-throwing power electrode
01/04/1994US5274931 On-line moisture control method for powdered or granular materials and a system to execute the method
12/1993
12/22/1993EP0574549A1 Early warning reactive gas detection system
11/1993
11/24/1993CN2147531Y Ball tape rule
11/11/1993WO1993022678A2 Optical and electrical methods and apparatus for molecule detection
10/1993
10/12/1993US5251476 Method for determining a coefficient of moisture expansion of a workpiece
10/06/1993EP0288487B1 Apparatus for analyzing contamination
10/05/1993US5249456 Assembly suitable for determining a coefficient of moisture expansion of a workpiece
09/1993
09/28/1993US5248614 Thin film sampling method for film composition quantitative analysis
09/28/1993CA1322468C Constant temperature hygrometer
09/16/1993DE4220560C1 Gravimetric dust measuring device - has filter holder fitted with lids to form transport container
09/01/1993EP0558131A2 Method for deciding the reactivity and soot index of carbon products and equipment therefor
09/01/1993EP0558130A2 Apparatus for analysing carbon products
08/1993
08/29/1993CA2089859A1 Apparatus for analysing carbon products
08/29/1993CA2089857A1 Method for deciding the reactivity and soot index of carbon products and equipment therefor
08/24/1993US5239483 Detection of chemicals
08/18/1993EP0555638A1 Supercritical fluid contamination monitor
08/04/1993EP0553233A1 Assay technique.
07/1993
07/25/1993CA2086709A1 Supercritical fluid contamination monitor
06/1993
06/30/1993EP0549270A2 Apparatus for monitoring fouling
06/15/1993US5218858 Thin rod flexural acoustic wave sensors
06/01/1993US5215377 Thermogravimetric apparatus
06/01/1993CA1318523C Method and an equipment for automatic determination of the dry content, the infiltration capacity and the wire retention of pulp suspension
05/1993
05/18/1993US5211252 Automatic basis sheet weight and moisture content measuring apparatus
05/04/1993US5207507 Method for continuous thermogravimetric analysis of coal
03/1993
03/25/1993DE4131088A1 Gas concn. measurement in flue gas - by condensn. to obtain dry flue gas sample with withdrawal tube ending in condensn vessel which is joined by dry gas line to analyser unit
03/11/1993DE4129697A1 Dust filler top probe for gravimetric dust measurement in gas streams - having an exchangeable dust collector composed of a suction pipe, a filter plate and membrane mounted on probe housing
02/1993
02/24/1993EP0527949A1 Method and apparatus for monitoring corrosion and reporting same according to accepted industry standards.
01/1993
01/19/1993US5180556 Testing kerogen and shale oil samples, kinetics
01/14/1993DE4218032A1 Thermal analysis oven with closable specimen chamber - has heating elements in upper and lower chamber walls extending beyond region of flat-topped specimen carrier placed centrally in chamber centre
12/1992
12/30/1992EP0520472A2 An on-line type moisture measuring system for powdered or granular materials
12/15/1992US5170661 Apparatus for monitoring fouling in an ethylene plant oil quench tower
12/08/1992US5169448 Tackiness tester
11/1992
11/24/1992US5165792 Method and apparatus for high resolution analysis
11/10/1992US5162235 Method for assessing distillate fuel stability by oxygen overpressure
11/03/1992US5160578 Separating of fibers from a fiber-containing solid sample
10/1992
10/27/1992US5157810 Apparatus for measuring the mass of a sliver
10/21/1992EP0509328A2 Method of detecting minute gas component in ambience and applied devices
10/14/1992CN2118982U Electronic analyzer for mineral mixing compound
09/1992
09/30/1992CN2117606U Computer moisture rapid testing apparatus
09/29/1992CA1308021C Chemical sensors employing catalytic antibodies
09/15/1992US5146692 On-line moisture control method for powdered or granular materials and a system for performing the method
09/09/1992WO1992015973A1 Early warning reactive gas detection system
08/1992
08/25/1992US5141767 Weighting, dispensing powder into airflow and impingement against surface
08/19/1992CN1017927B Double capacity quantitative testing method and apparataus for moisture content
08/18/1992US5138870 Apparatus for measuring water vapor permeability through sheet materials
08/12/1992CN2112819U Tester for textiles weight unevenness
07/1992
07/30/1992DE4102233A1 Material moisture content measurer using drying and weighing principle - applying HF power in frequency range to heat sample mainly dielectrically and keeping effect of phase angle low
07/30/1992DE4102232A1 Material moisture content measurer using IR drying and weighing principle - fixes blank sample near measurement sample while latter is on weighing pan having base coupled to temp. sensor of low heat retention capacity
07/28/1992CA1305613C System and method for thermogravimetric analysis
07/22/1992EP0494896A1 Assay method for biological target complexes on the surface of a biosensor.
07/16/1992WO1992013262A1 Tackiness tester
07/15/1992EP0494492A2 Method and apparatus for high resolution analysis of the composition of a material
07/15/1992CN2110222U Testing device for grain moisture surveying instrument
07/14/1992US5130257 Chemical sensor utilizing a surface transverse wave device
07/07/1992US5127258 Duplex sampling apparatus and method
06/1992
06/24/1992EP0491567A1 Integrated sensor assembly
06/20/1992CA2058024A1 Integrated sensor array
05/1992
05/29/1992WO1992009017A1 Methods and devices for control of fluidic systems
04/1992
04/30/1992WO1992007266A1 Assay technique
02/1992
02/12/1992CN2096064U Water content measuring instrument
01/1992
01/23/1992DE4023100A1 Appts. for measuring flocculation of sludge - by feeding sludge and flocculant from containers separately into a mixing chamber used to weigh sludge and flocculant
01/21/1992US5082787 Kerogen
01/15/1992CN2093394U Microwave instrument for measuring moisture content
01/14/1992US5081046 Method for determining the binder content of bituminous building materials
12/1991
12/31/1991US5076107 Apparatus and method for resultant-weight measuring system
12/04/1991EP0459613A1 Biosensors
12/04/1991CN1056748A Microwave detecting instrument for moisture content
11/1991
11/19/1991US5066598 Reducing coking; measurement of volatile and low boiling fractions to determine asphaltene formation
11/12/1991US5065140 Early warning reactive gas detection system
11/12/1991US5064009 Device for the determination of dry substance
11/09/1991WO1991017423A1 Method and apparatus for monitoring corrosion and reporting same according to accepted industry standards
11/06/1991EP0455014A1 Sliver density sensing apparatus
10/1991
10/08/1991US5055264 Apparatus for directing the flow of condensable matter
10/04/1991CA2013859A1 Thin rod flexural acoustic wave sensors
09/1991
09/10/1991US5046356 Apparatus for determining water content of powder/granule
08/1991
08/21/1991EP0442057A1 Method and apparatus for measuring the absorptivity of a powder
07/1991
07/02/1991US5027660 Soil plastic limit testing device
06/1991
06/25/1991US5026455 Measurement, dilution, filtration to form filter cake; drying, weighing and analyzing results
06/12/1991EP0431910A1 Detection of chemicals
06/12/1991EP0431378A2 Method for measuring moisture content of bulk materials in the batch production of building material compositions
06/12/1991CN2078877U Measurer for diameter run-out of stepped hole
05/1991
05/02/1991EP0424441A1 Method to predict relative hydriding within a group of zirconium alloys under nuclear irradiation
05/01/1991CN1051084A Multi-functional and rapid measuring electromagnetic apparatus for water content measure
04/1991
04/10/1991EP0362304A4 Chemical sensors employing catalytic antibodies
04/09/1991US5006312 Quantitative analysis
04/05/1991WO1991005261A1 Assay method for biological target complexes on the surface of a biosensor
04/05/1991CA2066643A1 Assay method for biological target complexes on the surface of a biosensor
04/03/1991EP0420683A2 Method of evaluating the physiological activities and structural characteristics of medicinal substances
03/1991
03/27/1991CN1050263A Double capacity quantitative testing method and apparatus for moisture content
03/26/1991US5002892 Titration; Standardizing Product Uniformity
03/19/1991US5001053 Method and apparatus for measuring the product of an antigen-antibody reaction
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