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)
09/1980
09/16/1980US4223093 Culture collection and transport device
09/16/1980US4222269 Molten metal sample ladle with vent tube
09/09/1980US4221823 Carboxyalkyl cellulose derivatives
09/09/1980US4221438 Bearing system for the pivot bar of microtomes particularly ultramicrotomes
09/09/1980US4221146 Trough to be used in a microtome or an ultramicrotome
09/09/1980US4221130 Gas sampling device
09/09/1980CA1085280A1 Process for preparing a cell suspension from blood for discrimination of white blood cells & platelets from other blood particles
09/09/1980CA1085184A1 Controlled sensitivity monitoring devices
09/04/1980WO1980001838A1 Device for sampling dust from minerals
09/04/1980WO1980001837A1 Process for sorting coarse-to-fine material according to the chemical composition thereof
09/03/1980EP0015025A1 An automatic liquid sample supply apparatus and method and apparatus for flushing a delivery tube of the supply apparatus
09/03/1980EP0014797A1 Liquid transport device, method of transporting a liquid, method of analyzing a liquid and test element for use in analysis of a liquid
09/02/1980US4220621 Backwash system for diluting apparatus
09/02/1980US4220414 Laser spectrochemical analysis
09/02/1980US4220252 Biological specimen process apparatus
09/02/1980US4220162 Alveolar gas sampling system and method
09/02/1980CA1084679A1 Apparatus for preparing continuous test yarn
08/1980
08/26/1980US4219529 Incubator for chemical analyzer
08/26/1980US4218918 Device for sampling gases in blast furnace
08/26/1980CA1084299A1 Apparatus for collecting and removing samples by pneumatic means
08/26/1980CA1084297A1 Automatic fluid sampling transport system
08/26/1980CA1084274A1 Molten metal sample cup containing blob for promoting carbide formation
08/05/1980US4215580 Fluid sampling apparatus
08/05/1980US4215579 Coal sampling
08/05/1980US4215567 Method and apparatus for testing a production stream
07/1980
07/29/1980US4214973 Blood serum applicator for use in cataphoretic apparatus
07/29/1980US4214480 Integrated smoke tester
07/22/1980US4213342 Liquid sampler device
07/22/1980US4213341 Apparatus for sampling a flow of liquid from a fluid at least some of which is a liquid
07/22/1980US4213325 Device for introducing particles into analyzer of dustiness of gaseous medium
07/22/1980CA1082106A1 Method, apparatus, and compositions for analytical fluorescent spectroscopy and immunofluorometric assay
07/22/1980CA1081994A1 Liquid dispenser with improved aspirating probe
07/22/1980CA1081992A1 Crosscut sampler
07/15/1980US4213044 Method and apparatus for determining oil mist in compressed air
07/15/1980US4212203 Molten metal stream sampler with fill gauge
07/15/1980CA1081591A1 Process for mounting tissue sections with an u. v. light curable mounting medium
07/10/1980WO1980001413A1 Device for taking samples of bed-rocks from bottom of deep-water reservoirs
07/09/1980EP0013156A1 Particulate structure and element for analysis or transport of a liquid and method of making said element
07/08/1980US4211117 Molten metal sampling device
07/08/1980US4211116 Assembly for and method of sampling particle-laden fluids and a cascade impactor used therewith
07/08/1980CA1081000A1 Apparatus for collecting pyrolysates from a gas-cooled dynamoelectric machine
07/08/1980CA1080999A1 Means for collecting gas containing combustible constituents and for adding oxidizing gas
07/01/1980US4210099 Floating receptacle for collecting histologic material
07/01/1980US4210025 Pneumatic compensator for a fluid sampling cell
07/01/1980US4210015 Device for following the variations in the composition of a flowing heterogeneous liquid mixture
06/1980
06/26/1980WO1980001319A1 Combined dipstick breather tube
06/25/1980EP0012734A1 A sampling device
06/24/1980US4209548 Method for the preparation of blood samples for automated analysis
06/24/1980US4208913 Holder for a stream sampler
06/24/1980US4208912 Gas sampler/collector for a mixture of gasses
06/24/1980CA1080002A2 Apparatus for sampling gas mixtures
06/17/1980US4208585 Apparatus for focusing electromagnetic radiation on a sample
06/17/1980US4208372 Apparatus for generating and transferring a gaseous test sample to an atomic absorption spectrometer
06/17/1980US4208371 Gaseous contaminant dosimeter with diffusion device therefor and method
06/17/1980US4208194 Ptfe, particulate absorbent
06/17/1980US4207922 Liquid sampling apparatus
06/17/1980US4207790 Knife holder for microtomes
06/17/1980CA1079541A1 Sample conditioner and analyzer
06/12/1980WO1980001204A1 A sampling device
06/10/1980US4207394 Process and apparatus for analyzing specimens for the presence of microorganisms therein
06/10/1980US4207074 Automatic analyzers
06/10/1980US4206652 Sampler
06/10/1980US4206651 Sliding sleeve sampler
06/10/1980US4206650 Device for introducing samples into fluid analyzer
06/03/1980US4205550 Sample chamber for gas analyzer
06/03/1980US4205549 Apparatus for preparing a liquid sample
05/1980
05/27/1980US4204550 Apparatus for fractionation of a standard puff of smoke from a smoking machine
05/27/1980US4204431 Device for temperature measurement and sampling of a steel
05/27/1980US4204430 Automatic liquid flow sampling apparatus
05/27/1980CA1078330A1 Sample concentrator
05/20/1980US4204121 Cylindrical method of quantifying fugitive emission rates from pollution sources
05/20/1980US4203797 Method of and apparatus for applying cover-slips to slides carrying specimens for microscopic examination
05/20/1980CA1077741A1 Combustible gas-in-oil detector
05/20/1980CA1077740A1 Chemical dosimeter having a constant flow air sampling pump
05/14/1980EP0011005A1 Sampling head for the coolant of a nuclear reactor
05/14/1980EP0010832A1 Method and apparatus for collecting and storing environmental gases
05/14/1980EP0010750A1 Process and embedding system for embedding tissue specimens
05/13/1980US4202747 Flow cell fluid and sample supply mechanism
05/13/1980US4202370 Apparatus for use in generating liquid concentration gradients hydrostatically
05/13/1980US4202289 Specimen processing apparatus for microscopy
05/13/1980US4202212 In-line respirating pump
05/13/1980US4202200 Apparatus for detecting explosive substances
05/06/1980US4201913 Sampling system for mass spectrometer
05/06/1980US4201550 Process and apparatus for the determination of the total organic substance content of gases by a flame ionization detector
05/06/1980CA1077027A1 Circulating mixer using conduit vessels
05/06/1980CA1077026A1 Sample dilution with a plurality of parallel flow restriction means
05/06/1980CA1077025A1 Sample dilution with fluid oscillator means
05/06/1980CA1076966A1 Solute transfer technique
04/1980
04/29/1980US4200056 Segmented platen for applying liquids to a flat surface
04/29/1980US4199988 Sampling apparatus for chromatographic instruments
04/29/1980US4199974 Eolian sand trap
04/22/1980US4199613 Microscope slides
04/22/1980US4199558 Tissue processing method
04/22/1980US4199428 Sample feeder for use in automatic electrophoresis system
04/22/1980US4199424 Protective shield for sensing means
04/22/1980US4198862 Apparatus for circulating a portion of the liquid contents of a tank for analysis and obtaining representative samples
04/16/1980EP0009980A1 Urine specimen collecting device
04/16/1980EP0009596A1 Aqueous lipid standard solution
04/16/1980EP0009585A1 Apparatus for conveying probes for attachment onto measuring or sampling lances in a metallurgical vessel
04/15/1980US4197857 System for measurement of oxygen uptake and respiratory quotient
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