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)
09/1982
09/14/1982US4348910 Sponge iron products sampling device
09/14/1982US4348909 Sampling probe for taking partial liquid quantities from various phases of two immiscible liquids
09/08/1982EP0059636A1 Apparatus for determining the presence of combustible constituents in a mixture
09/08/1982EP0059403A1 Apparatus for taking samples in urin analysis
09/08/1982EP0059284A1 Disposable, one-piece filter unit and method of manufacturing the same
09/08/1982EP0059220A1 Ultramicrotome knife of alpha-alumina single crystal
09/07/1982US4347875 Self-cleaning nozzle construction for aspirators
09/07/1982US4347751 Electric water sampling device
09/07/1982US4347749 Press roller contamination measurement
09/07/1982CA1131097A1 Process and a reagent for the removal of turbidities
09/07/1982CA1131049A1 Molten material sampler
08/1982
08/31/1982US4347216 Wet sample decomposing apparatus
08/31/1982US4346742 Method for diluting a liquid test sample and computer controlld diluting apparatus
08/31/1982US4346613 Liquid sample collector device
08/31/1982US4346612 Liquid sampler
08/31/1982US4346611 Insertion regulator for pressurized pipelines
08/31/1982US4346610 Device for introducing micro amount of sample into an analyzing apparatus
08/31/1982US4346609 Fluid sampling device
08/31/1982US4346608 Float device for density gradient fractionation
08/31/1982US4346583 Method and apparatus for determining the hydrogen content of a gas
08/31/1982US4346519 Liquid level and liquid coring gauge
08/31/1982CA1130611A1 Powder flowability test equipment
08/31/1982CA1130607A1 Liquid sampling member
08/31/1982CA1130606A1 Sampler for a hot liquid and connector therefor
08/31/1982CA1130587A1 Device for the cryosubstitution of small biological objects for microscopic research especially electron-microscopic investigations
08/24/1982US4345628 Gravimetric diluter
08/24/1982US4345484 Sampling device
08/24/1982US4345466 Apparatus for obtaining samples at various levels from within a multi-liquid container primarily for determining the level of the liquid interface and related method
08/24/1982US4345461 Apparatus for taking bedrock samples from bottom of deep-water basins
08/24/1982CA1130170A1 Liquid transfer valve
08/19/1982WO1982002696A1 Gravimetric diluter
08/18/1982EP0057965A1 Molten metal sampling device
08/18/1982EP0057770A1 Apparatus for handling hot metal samples, in particular steel samples
08/17/1982US4344917 Sample inlet for analysis instrument and method of sample analysis
08/17/1982US4344768 Automatic pipettor
08/17/1982US4344605 Apparatus for cutting the end off a coiled strip
08/17/1982US4344574 Cross-flow nebulizer
08/17/1982US4344519 Auto-sampler and feed chute for an asphalt plant
08/17/1982CA1129676A1 Sampling equipment
08/10/1982US4343199 Sampling device
08/10/1982CA1129320A1 Method and apparatus for the preparation of blood samples for automated analysis
08/03/1982US4342341 Blood transfer device
08/03/1982US4342234 Apparatus for extracting a hot gas sample from a chamber and for feeding the sample to an analyzer
07/1982
07/27/1982US4341735 Sample carrier material handling apparatus
07/27/1982US4341125 Devices for extracting a sample of fluid from a hydraulic circuit
07/27/1982US4341124 Automatic sampling apparatus
07/27/1982US4341108 Mass flow-dependent gas analyzer with through-flow control during low pressure operation
07/21/1982EP0056241A1 Apparatus for collecting saliva
07/20/1982US4340815 Preparation of material for examination by transmission electron microscopy techniques
07/20/1982US4340615 Apparatus for analysis of absorbed gases
07/20/1982US4340077 Method of and apparatus for remotely controlling orifice-opening and orifice-closing operations
07/20/1982CA1127875A1 Automatic analyzer for combustible gas in oil
07/20/1982CA1127874A1 Decomposition gas detection due to fault occurance in an electrical apparatus
07/14/1982EP0055746A1 Process and device for preparation of cell samples for cytological tests.
07/13/1982US4339318 Solid electrolyte type
07/13/1982US4338982 Rotating riffler
07/13/1982US4338842 Sampler for molten material and entrance tube therefor
07/13/1982US4338841 Entrance tube for a sampler for molten material
07/13/1982US4338826 Sampling apparatus
07/13/1982CA1127519A1 High-speed transmission of blood stream gases
07/13/1982CA1127413A1 Apparatus and method for producing calibration gases suitable for analytical instrumentation
07/06/1982US4338280 Fluid sampling
07/06/1982US4337669 Cryogenic pump and air sampler
07/06/1982CA1126981A1 Method of testing a landfill for its methane potential
06/1982
06/30/1982EP0054849A1 Device for transporting strip-like test objects under a measuring apparatus
06/29/1982US4336722 Method and apparatus for sampling waste gases
06/29/1982US4336721 Gas analyzer
06/29/1982US4336709 Retrieval of articles from beneath the surface of a body of water
06/29/1982US4336691 Cryojet rapid freezing apparatus
06/29/1982CA1126533A1 Sampling device for septic tanks
06/23/1982EP0054537A1 Apparatus for measuring volatile components in a culture medium in the fermentation industry
06/22/1982US4335673 Apparatus for the coloring of slides
06/22/1982US4335622 Soil gas probe
06/22/1982US4335620 Temperature controlled sample carrier
06/22/1982US4335606 Apparatus and method for measuring fluid
06/22/1982CA1126139A1 Primary bioassay of human tumor stem cells
06/22/1982CA1126052A1 Gas sampler/collector for a mixture of gasses
06/16/1982EP0054012A1 Method for preparing a steel sample
06/15/1982US4334879 Absorption of liquid by porous blade, applying to film in uniform fine line; electrophoresis of blood
06/15/1982US4334844 Replica film of specimen for electron microscopy apparatus
06/09/1982EP0053349A1 Method and device for the introduction of a sample into a graphite furnace in flameless atomic absorption spectroscopy
06/09/1982EP0053322A1 Device for taking representative samples of crude oil
06/09/1982EP0053172A1 Improved method for diluting a liquid test sample and computer controlled diluting apparatus
06/08/1982US4333356 Mixing apparatus
06/08/1982CA1125052A1 Continuous flow centrifugation method of sampling and apparatus therefor
06/01/1982US4332771 Method and device for determining the alcohol content of a person's breathing
06/01/1982CA1124644A1 Organo-polymeric particles forming lattice by organic polymer adhesive
06/01/1982CA1124547A1 Device for sampling gases in blast furnace or the like
06/01/1982CA1124546A1 Combination of a sample splitter and centrifuge for continuous flow centrifugation sampling
05/1982
05/26/1982EP0052396A2 Milkmeter measuring the weight of the quantity of milk issued by a cow, and device for taking samples adapted for use with said milkmeter
05/25/1982US4331759 Composition suitable for testing biological tissues and/or liquids, and the method of use
05/25/1982US4331162 Urine specimen collecting device and method of use
05/19/1982EP0051588A1 Rotary microtome drive.
05/18/1982US4330428 Smoke generator
05/18/1982US4330402 Water sampling and disposal apparatus for an offshore operating site
05/18/1982US4329883 Apparatus for collecting deep-sea sediment pore water
05/18/1982US4329882 Utility pole inspection kit
05/18/1982CA1123971A1 Apparatus for analysing flowing media
05/18/1982CA1123628A1 Polymer processing additive valve
05/18/1982CA1123625A1 Method and apparatus for determining oil mist in compressed air
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