Patents
Sitemap › G01 - Measuring; Testing › G01N - Investigating or analysing materials by determining their chemical or physical properties › G01N 1 - Sampling; Preparing specimens for investigation
Patents for G01N 1 - Sampling; Preparing specimens for investigation (74,036)
11/1989
11/21/1989US4882286 Digestion apparatus useful for a kjeldahl method
11/21/1989US4882122 Method and apparatus for obtaining a water sample from the core of a boiling water reactor
11/21/1989US4881824 Immersible probe
11/16/1989WO1989011090A1 A method and a system for handling sample materials, e.g. in mixing plants, for central analysis of the samples
11/16/1989WO1989011089A1 A method in the operation of mixing or processing plants, in which samples are taken from various supplies of material, and sampling means for use in that connection
11/15/1989EP0341587A2 Apparatus for collecting blood
11/15/1989EP0341586A2 Apparatus for separating phases of blood
11/15/1989EP0341438A2 Pneumatic sensing system
11/15/1989EP0341372A2 Disposable laboratory testing devices
11/15/1989EP0341316A1 Sampler for determination of qualitative parameters of smelted metal
11/14/1989US4880973 Ground radon flux sampling device
11/14/1989US4880149 Liquid metering device
11/14/1989US4880120 Flushing volatile contaminants by gas injection; reuse
11/14/1989US4879915 Sample injection means
11/14/1989CA1262829A1 Submersible seawater pump sampler
11/08/1989EP0341056A1 Containment device for biological materials
11/08/1989CN2047374U Slender pointed tube type grain sampler
11/07/1989US4879431 Automatic
11/07/1989US4878597 Lyophilization containers
11/07/1989CA1262708A1 Method of and apparatus for dispensing liquid
11/07/1989CA1262699A1 Multiple hearth reactor and process for thermal treatment of carbonaceous materials
11/02/1989WO1989010548A1 Device and process for on-line measurement of product parameters
11/02/1989WO1989010547A1 Sampling apparatus
11/02/1989WO1989010192A1 Deposition apparatus
11/02/1989WO1989010191A1 Pipette device
11/02/1989EP0339781A2 Automated capillary injector
11/02/1989EP0339769A1 Multi-well filter strip and composite assemblies
11/02/1989EP0339710A2 Thermostatic device for sample supports
11/02/1989EP0339561A2 Impurity measuring method
11/02/1989EP0339463A2 Impurity measuring method and apparatus
11/02/1989DE3814116A1 Equipment for the thermodiffusive sorption and desorption of gases, liquid or solid particles from a gaseous carrier medium
11/02/1989DE3813329A1 Method and arrangement for the collection and analysis of dust
10/1989
10/31/1989US4877745 Apparatus and process for reagent fluid dispensing and printing
10/31/1989US4877036 Swab transport system
10/31/1989US4876902 Method for drawing samples from material containing solid ingredients
10/31/1989US4876901 Asbestos sample filter clearing system
10/25/1989EP0338886A1 Sterile container for the collection of biological samples for analysis purposes
10/25/1989EP0338692A2 Fraction collector
10/25/1989EP0338279A2 Chemistry monitor system
10/24/1989US4876068 Test kit for colorimetric analysis
10/24/1989US4875380 Corrugated jacket for molten metal sampler
10/24/1989US4875371 Determining impurities in samples
10/19/1989DE3822564C1 Sampling cock as shut-off ball cock
10/19/1989DE3811943A1 Method and apparatus for examining waste water (effluent) discharges into waste water channels and bodies of water for heavy metal content
10/19/1989DE3809467A1 Method and device for providing a milk sample representative of a volume of milk
10/18/1989EP0337666A2 Fluid sample accumulator
10/18/1989EP0337419A2 System for analysing breath
10/18/1989CN1036457A Ba-content testing method of additive and additive-containing lubricating oil
10/18/1989CN1005499B Method and apparatus for testing specimens from coiled strip steel
10/17/1989US4874582 Sample handling unit for centrifugation
10/17/1989US4874114 Device for dispensing a predetermined quantity of a liquid
10/17/1989US4874102 Medical fail safe releasible locks and/or seals for capped disposable centrifuge containers, cryogenic vials and the like
10/17/1989US4873876 Chemical process sampler
10/11/1989EP0336794A1 Apparatus for analyzing and sampling of liquid effluents coming from an industrial installation
10/11/1989EP0336309A2 A selective or sequential access analyzer for clinico-chemical analyses and for immunological tests
10/11/1989EP0336234A2 Apparatus for continually sampling liquor from a pulp digester
10/11/1989EP0336126A2 Device for transferring test stripes to an analyser
10/11/1989CN2045630U Sampler head for hemoglobin
10/10/1989US4873193 Tamperproof vials
10/10/1989US4873103 Flowable material distribution sampling method
10/10/1989US4873059 For delivery of drops of liquids for spot testing
10/10/1989US4872353 Automatic sample feeder for suspended samples
10/05/1989WO1989009401A1 Measuring cell for analysing alloy structurization process
10/04/1989EP0335789A1 Simplified automatic blood analysis system
10/04/1989EP0335145A2 Sealable glass shipping container for biological material
10/04/1989EP0335020A1 Microwave heating digestion vessell
10/03/1989US4871682 Diluent carryover control
10/03/1989US4871675 For environment, toxicology, agriculture, food industry, biology,wastes
10/03/1989US4871309 Apparatus for preparing samples
10/03/1989US4871057 Method of, and apparatus for, temporarily removing a product from a series of products being transported
10/03/1989US4870855 Gas sensor protection devices and assemblies
10/03/1989US4870838 Cryostat
10/03/1989US4870829 Biological freezing apparatus
09/1989
09/27/1989EP0334534A2 Method and device for accelerated treatment of thin sample on surface
09/27/1989EP0215792B1 Method and apparatus for identification of histology samples
09/27/1989CN2045111U Automatic continuous sampler for powdered materials
09/26/1989US4869118 Water retriever
09/26/1989US4869117 "Polymer packed minitube vapor sampling system"
09/26/1989US4869115 Automatic soil sampling machine
09/26/1989US4869094 Gas sampling valve
09/26/1989CA1260928A1 Apparatus and method for dispensing a detergent solution
09/26/1989CA1260386A1 Portable blood typing apparatus and method
09/26/1989CA1260290A1 Liquid handling system
09/26/1989CA1259982A1 Combination soil auger and soil core sampler with sample retaining capacity
09/21/1989WO1989008828A1 Measuring halogenated organic compounds in soil
09/21/1989DE3808214A1 Transportable measuring cabin
09/20/1989EP0332944A2 Filter punch and filter collection system
09/20/1989CN2044732U 25 square cm quantitative sampling vessel of bacteria
09/19/1989US4868398 Device for the real time measurement of the content of an aerosol in a gas
09/19/1989US4868396 Cell and substrate for electrochemical STM studies
09/19/1989US4868129 Apparatus and method for dilution and mixing of liquid samples
09/19/1989US4868128 Process for dry dispersal of particles, and a device for carrying out this process
09/19/1989US4866997 Grain probe
09/19/1989US4866996 Sample metering valve for a sample preparation system
09/19/1989US4866995 Device for taking samples from a catalyst block of a catalytic converter
09/19/1989US4866994 Refrigeration system oil measurement and sampling device
09/13/1989EP0332572A2 Aliquoting of serial liquid samples
09/13/1989EP0332305A1 Apparatus for sampling heterogeneous material
09/13/1989EP0331912A2 Sample receiving element able to be filled for handling liquid samples
09/13/1989EP0331904A2 Method and apparatus for sampling a flow of bulk materials
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