Patents for G01N 1 - Sampling; Preparing specimens for investigation (74,036)
02/1981
02/24/1981US4252018 Grain sampler with housing
02/24/1981CA1096197A1 Apparatus for measuring excess oxygen or combustibles in a gaseous sample of a combustion process
02/24/1981CA1096196A1 Gas sampling system having a flow indicator
02/17/1981US4250830 Swinging buckets
02/17/1981US4250754 Sampler for a hot liquid and connector therefor
02/17/1981US4250753 Molten material sampler
02/17/1981US4250752 Continuous flow centrifugation method of sampling
02/17/1981CA1095738A1 Shive ratio analyzer
02/17/1981CA1095737A1 Chemical analysis and mineral prospecting
02/10/1981US4249904 Method and apparatus for extraction of airborne N-nitroso compounds without artifact formation
02/10/1981US4249655 Cyclone dust analyzer for determining microdust content in fibers
02/10/1981CA1095344A1 Method and apparatus for blood film preparation
02/10/1981CA1095286A1 Portable gas dectection tube holder
02/05/1981WO1981000302A1 Liquid transport device
02/03/1981US4248821 Method and device for embedding a specimen for microscopic examination
02/03/1981US4248355 Closure for sample vials
02/03/1981US4248174 Control system for a slide centrifuge
02/03/1981CA1094980A1 Electrophoresis apparatus with automatic multiple- sample applicator
02/03/1981CA1094848A1 Method and apparatus for sampling and storing environmental atmosphere gases
01/1981
01/28/1981EP0023157A1 Liquid transport device
01/28/1981EP0023110A1 Method and device for isokinetic sampling and installation provided with such a device
01/27/1981US4246788 Method and apparatus for sampling of a particle-bearing gas
01/27/1981CA1094347A1 Method and apparatus for conveying a gas sample through an analyzer chamber
01/21/1981EP0022654A1 Liquid handling device
01/20/1981US4245509 Sampling apparatus
01/20/1981US4245499 Apparatus for the controlled sampling of rain water
01/14/1981EP0022377A1 Device for obtaining stool samples
01/13/1981US4244919 Sample diluting apparatus
01/13/1981US4244916 Device for conditioning a sample of liquid for analyzing with internal filter
01/13/1981US4244224 Automatic sampler for gas and liquid
01/13/1981CA1093344A1 Short sample detection
01/13/1981CA1093342A2 Detection of concealed metalliferous deposits, hydrocarbons and explosives
01/07/1981EP0021575A1 Method, apparatus and use for nebulisation of liquids
01/07/1981EP0021518A1 Trace vapour detector
01/06/1981US4243887 Process and apparatus for analyzing a sample with the aid of pulsed laser irradiation
01/06/1981US4243253 Flexible conduit construction and method of making the same
01/06/1981US4242908 Particulate sampler shield
01/06/1981CA1092813A1 Sub-lance assembly for sampling and temperature- measuring of molten metal during refining
12/1980
12/30/1980US4242107 Apparatus for the separation of a constituent from an atmosphere
12/23/1980US4241005 Process for producing a molecularly oriented film
12/23/1980US4240912 Stainless steel with head of polytetrafluoroethylene
12/23/1980CA1091954A1 Heat dissipating sampler for a molten metal stream
12/16/1980US4239494 Phase separator for continuous-flow analytical systems
12/16/1980US4239394 Determining fat content of milk
12/16/1980US4239189 Handling apparatus for probe tubes to be attached to temperature gage and/or sampling lances in the _metallurgical field
12/11/1980WO1980002717A1 Method and device for earth-rock probing and rock drilling by a percussion drill
12/09/1980US4238450 Crucible loading-unloading system
12/09/1980US4237734 Device for obtaining a sample of liquid
12/09/1980US4237733 Sampling device for measuring instruments
12/02/1980US4237451 Method and means for continuously sampling a fluid
12/02/1980US4237094 Apparatus for precise mutual dilution and dosage of liquids
12/02/1980CA1090611A1 Device and method of obtaining a sample of liquid
12/02/1980CA1090610A1 Representative sampling device
12/02/1980CA1090608A1 System for continuous analysis of gases
11/1980
11/26/1980EP0019579A1 Blending device
11/26/1980EP0019052A1 Apparatus of taking samples of semifluid plastics from a container
11/25/1980US4235840 Centrifugal automatic chemical analysis apparatus
11/25/1980US4235098 Air sampling apparatus
11/25/1980US4235097 Dosimeter for measuring gaseous contaminants
11/18/1980US4234316 Device for delivering measured quantities of reagents into assay medium
11/18/1980US4234023 Liquid feeder for automatic culture apparatus
11/18/1980CA1089648A1 Liquid transfer valve
11/12/1980EP0018514A1 Molten metal sampler with heat sensors
11/11/1980US4233029 Controlled fluid flow
11/11/1980US4232453 Device for freeze drying and synthetic resin impregnation when necessary of small biological objects for electron microscopic examination
11/11/1980CA1089339A1 Method of staining micro-organisms
11/04/1980US4231990 Reactor for preparing and analyzing fluids
11/04/1980US4231403 Liquid feeder for automatic culture apparatus
11/04/1980CA1088773A1 Temperature and sample obtaining probe for a shaft furnace
11/04/1980CA1088753A1 Method for the preparation of nodular or vermicular cast iron samples
10/1980
10/29/1980EP0018092A1 Apparatus for and method of dissolution testing
10/29/1980EP0017900A1 Apparatus for taking a flow-proportional fluid-sample from a conduit carrying a fluid
10/29/1980EP0017766A2 Incubation device for the treatment of histological preparations
10/28/1980US4230665 Apparatus for automatically generating and measuring gaseous measuring samples from a series of liquid samples
10/28/1980US4230463 Multicomponent membranes for gas separations
10/28/1980CA1088347A1 Molten metal sampler with treated wall structure for easy sample release
10/21/1980US4229413 Adjustable device for distributing liquid samples
10/21/1980US4228676 Ash sampling probe
10/21/1980CA1087970A1 Method of preparing blood smear slides
10/21/1980CA1087966A1 Process and a metachromatic composition for effecting a count of leucocytes, and more particularly of basophiles
10/21/1980CA1087871A1 Handling apparatus for use in combination with a pressurized fluid sampler cell
10/16/1980WO1980002197A1 Improved gas flow and gas sampling devices
10/15/1980EP0017437A1 Gas flow and sampling devices and gas monitoring system
10/15/1980EP0017414A1 Device for delivering measured quantities of reagent to an assay medium and method of assaying a liquid aqueous assay medium
10/15/1980EP0017106A1 Automatic analyzer for combustible gas in oil
10/15/1980EP0016764A1 Apparatus for analysing flowing media
10/14/1980US4227414 Liquid testing kit
10/07/1980US4226669 Vacuum centrifuge with magnetic drive
10/07/1980US4226266 Process and device for dispensing a predetermined amount of a liquid substance into a vessel
10/07/1980US4226115 Remote controlled air sampler
10/07/1980CA1086980A1 Fluid analyzing system with calibrating and sampling phases
09/1980
09/30/1980US4225314 Spectroscopy
09/30/1980US4225228 Surface coating for optical inspection
09/30/1980CA1086660A1 Substance separation technique
09/30/1980CA1086527A1 Device and method for obtaining one or more samples of liquid
09/30/1980CA1086526A1 Apparatus and method for sampling flowing fluids and slurries
09/23/1980US4224277 Coated slides and apparatus for coating same
09/23/1980US4224033 Programmable, continuous flow analyzer
09/23/1980CA1086267A1 Culture collection and transport device
09/17/1980EP0015504A1 Centrifuge rotor