Patents for G01N 5 - Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid (4,918) |
---|
03/13/1991 | EP0416730A2 Substrate preparation for chemical-species-specific binding |
03/13/1991 | CN1049909A Gravimetric determination of ioding number of carbon black |
03/01/1991 | CA2022937A1 Gravimetric determination of the iodine number of carbon black |
02/20/1991 | EP0413577A2 Method and apparatus for automatically analyzing the degredation of processed leaf tobacco |
02/12/1991 | US4991598 Method of and apparatus for automatically analyzing the degradation of processed leaf tobacco |
02/12/1991 | US4991283 Sensor elements in multilayer ceramic tape structures |
02/07/1991 | DE4023483A1 Drying and measuring apparatus using microwave energy |
02/06/1991 | EP0411848A2 An on-line moisture control method for powdered or granular materials and a system to execute the method |
02/02/1991 | CA2022386A1 On-line moisture control method for powdered or granular materials and a system to execute the method |
01/16/1991 | EP0408488A1 Apparatus to measure the water vapour permeability of a material or object |
12/12/1990 | CN2067408U Automatic dry cocoon weight and moisture percentage tester for fresh cocoon of normal silkworm |
12/11/1990 | US4977523 Apparatus for the measurement of snow quality |
12/11/1990 | US4976326 Weighing system |
12/11/1990 | US4976138 Measuring arrangement for determining the liquid absorption of paper |
11/20/1990 | US4971023 Dual compartment induced circulation oven |
11/14/1990 | EP0397549A1 Method and device for measuring the bituminous binder content of aggregates in a coating plant |
11/14/1990 | EP0396716A1 Method for measuring moisture vapor transmission rate in wearing appareil. |
11/12/1990 | CA2016586A1 Process and device for measuring the asphalt content of coated materials in a mixing plant |
10/23/1990 | US4964734 Moisture content measuring system |
10/10/1990 | CN1046040A Wt. type device for continuously inspecting and controlling mineral slurry concn. |
09/19/1990 | EP0388193A1 Method of and appararus for determining stem content of tobacco |
09/17/1990 | CA2011123A1 Method of and apparatus for determining stem content of baled tobacco |
08/29/1990 | CN1044989A Auto testing instrument of dry shell amount and water content of fresh silkworm cocoon |
08/16/1990 | EP0239613B1 Piezoelectric device for detection of polynucleotide hybridization |
08/15/1990 | CN2060547U Multifunction moisture content electromagnetic quick analyzer |
07/11/1990 | EP0377461A2 Method and apparatus for the measurement of snow quality |
07/06/1990 | CA2005498A1 Method and apparatus for the measurement of snow quality |
06/21/1990 | DE3941347A1 Specimen relative moisture content measurer - is esp. for powdered material under construction site conditions, and extrapolates from values measured at intervals during heating |
05/03/1990 | WO1990004772A1 Method for measuring moisture vapor transmission rate in wearing apparel |
05/02/1990 | CN2056757U Detector for sheep wool cleaness |
04/24/1990 | US4918981 Quality control, waterproofing |
04/19/1990 | WO1990004175A1 A test method for determination of moisture vapor transmission rate |
04/17/1990 | US4917499 Apparatus for analyzing contamination |
04/11/1990 | EP0362304A1 Chemical sensors employing catalytic antibodies. |
04/10/1990 | US4916076 Aqueous lioh solution; determing the ratio fo hydrogen weight gain to oxygen weight |
04/04/1990 | EP0361729A2 Sensor and measurement process utilizing a surface transverse wave device |
04/03/1990 | US4914297 Infrared spectrometer interface for thermogravimetric analysis |
04/03/1990 | US4912963 Method and an apparatus for evaluating the gas purifying ability of a gas purifier |
03/29/1990 | DE3922380A1 Gravimetric measurement of absorption equilibrium - has moisture content in vapour atmosphere to maintain temp. difference between absorbent and vapour source material |
02/28/1990 | CN1007013B Apparatus for automatic measurement of contents of oil and water in mixture there of by weighing |
01/31/1990 | EP0352922A2 An improved test and apparatus for determining smoke emissivity of a fuel |
01/30/1990 | US4897176 Method of preparing baseoil blend of predetermined coking tendency |
01/10/1990 | CN1006411B Apparatus and method for measuring gas contents in die castings of aluminum alloy by vacuum means |
01/09/1990 | US4891966 Process and apparatus for measurement of volatile residuals |
01/02/1990 | US4890484 Automated method and apparatus for determining total suspended solids in liquids |
12/28/1989 | WO1989012813A1 Method to predict relative hydriding within a group of zirconium alloys under nuclear irradiation |
12/26/1989 | US4889201 Drying balance with evaluation circuit for determining the end of the drying |
12/13/1989 | CN2049357U Automatic condictioned weight tester |
12/06/1989 | EP0344554A2 Measurement equipment for the determination of liquid-absorption by paper |
12/06/1989 | EP0344465A2 Moisture content measuring system |
11/16/1989 | DE3814959A1 Moisture meter with sample changer |
09/20/1989 | EP0333063A2 Method and apparatus for determining the binding materials content of bituminous road-making materials |
09/05/1989 | US4862730 Test method for determination of moisture vapor transmission rate |
08/30/1989 | EP0330175A2 A method and an apparatus for evaluating the gas purifying ability of a gas purifier |
08/23/1989 | CN2043358U Saturated vapor humidity meter |
07/27/1989 | DE3832726A1 Drying balance with evaluation circuit for the determination of the end point of the drying |
07/11/1989 | US4846292 Apparatus for automatically measuring ignition loss |
07/11/1989 | CA1257407A1 Characterization system for radioactive wastes |
07/04/1989 | US4843868 Cement mix analyzing system |
06/29/1989 | WO1989005977A1 Chemical sensors employing catalytic antibodies |
06/14/1989 | EP0182807B1 Membrane type non-intrusive ice detector |
06/13/1989 | US4838705 Apparatus for determining percent of moisture |
05/09/1989 | US4827760 Apparatus for measuring the mass of particulates |
04/25/1989 | US4824790 Furnace, optical analysis cell |
04/11/1989 | US4820316 Method of foreseeing break-through in gas adsorbing apparatus |
04/04/1989 | US4817745 Thermogravimetric balance |
03/14/1989 | CA1251278A1 Device for rapid determination of the humidity rate of a material |
03/08/1989 | EP0306240A2 Apparatus for measuring ignition loss |
03/07/1989 | CA1250926A1 Process for detecting the likelihood of ice formation, ice warning system for carrying out the process and utilization thereof |
02/07/1989 | USRE32861 Automatic volatility computer |
02/07/1989 | US4802441 Double wall fast cool-down furnace |
01/26/1989 | DE3723861A1 Method and device for determining the water content of substances |
01/17/1989 | US4798252 Drying balance with temperature control |
01/04/1989 | CN1030137A Apparatus for automatic measurement of contents of oil and water in mixture thereof by weighing method |
12/27/1988 | US4793182 Constant temperature hygrometer |
12/13/1988 | US4790180 Method for determining fluid characteristics of subterranean formations |
11/29/1988 | US4788466 Piezoelectric sensor Q-loss compensation |
11/22/1988 | US4787052 Applying heat and pressure to weighed samples using aluminum or graphite blods; reweighing |
11/22/1988 | CA1245360A1 Device for measuring the moisture content and basic weight of paper |
11/09/1988 | EP0289564A1 System and method for thermogravimetric analysis |
10/04/1988 | US4775943 Method and apparatus for determining polymer molecular weight distribution parameters |
09/20/1988 | US4771631 Device for measuring the moisture content and basic weight of paper |
09/14/1988 | EP0282332A2 Method of detecting bitter or odor substances and apparatus therefor |
08/16/1988 | US4763536 Furnace tube |
06/28/1988 | US4753889 Analytical method for determining volatiles, solids and solvent extractables |
06/22/1988 | CN86108558A Quick solid density (specific gravity) measurer |
06/07/1988 | US4750143 Apparatus for the rapid determination of the moisture content of a material |
05/03/1988 | US4741202 Moisture vapor transmission test cell |
05/03/1988 | US4741201 Cement mix analyzing system |
04/21/1988 | WO1988002856A1 System and method for thermogravimetric analysis |
04/07/1988 | WO1988002480A1 Apparatus for analyzing contamination |
03/15/1988 | US4730478 Gas analyzer |
02/02/1988 | CA1232153A1 Centrifugometric mass analysis/thermocentrifugometric analysis |
12/09/1987 | CN87103989A Weighing device for measuring the moisture content of monitoring board in the furnace |
12/01/1987 | US4709579 Measurement of moisture content |
11/10/1987 | US4704806 Apparatus for determining the timewise progress of the drying of a material sample |
10/14/1987 | CN86100862A Fast indicator of moisture content of granular substances by principle of loss-in-weight |
10/07/1987 | EP0239613A1 Piezoelectric device for detection of polynucleotide hybridization. |
09/29/1987 | US4696796 Moisture sensor |
09/29/1987 | CA1227543A1 Apparatuses, processes and articles for analyzing materials for moisture content by controllably drying such materials by microwave radiation |