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)
12/1988
12/14/1988EP0295048A2 Test tube conveying system for analysis apparatus
12/14/1988EP0294723A1 Gas mixing device and gas analyzer making use of the same
12/14/1988EP0294645A1 Urine analysis device
12/14/1988CN88204331U Hollow drill used for heavy castings sampling
12/13/1988US4790857 Gaseous contaminant dosimeter with diffusive material for regulating mass uptake
12/13/1988US4790198 Grain probe
12/13/1988US4790197 Liquid sampling apparatus
12/13/1988US4790196 Sampler of particulate material on a moving belt
12/07/1988EP0294185A2 Filtering device
12/07/1988EP0293519A1 Capillary flow control
12/07/1988EP0293502A1 Method for analysis of molten metal
12/07/1988EP0293448A1 Air-borne alcohol sensor
12/07/1988CN88204022U Automatic sampler for railway wagon conveying coal
12/06/1988US4789490 Immersion oil composition having low fluorescence emissions for microscope
12/01/1988DE3717457A1 Method for fully automatic measurement and sampling on secondary metallurgical steel vessels
12/01/1988DE3716597A1 Method and apparatus for determining physical and chemical parameters and also for the sampling of gases, liquids and solids in pipes of small diameter
11/1988
11/30/1988EP0293075A2 Pipette assembly
11/30/1988EP0292844A2 Device for the withdrawal and/or insertion of gaseous samples
11/30/1988EP0292598A1 Probe device for the removal of gas from a rotating pipe cement oven
11/29/1988US4788152 Apparatus for determining coagulation parameter
11/29/1988US4787800 Transfer machine in a surface inspection apparatus
11/23/1988CN88212433U Specimen cup for urine
11/23/1988CN88203196U Sampling device for carbon products
11/22/1988US4786472 Portable
11/22/1988US4785676 Aseptic sample fitting
11/22/1988US4785658 Method and apparatus for sensing hydrocarbon gases
11/22/1988CA1245214A1 Apparatus for stirring and admixing a sample contained in a test tube to a homogeneously suspended state
11/17/1988EP0291153A1 Microscope slide and slide assembly
11/17/1988DE3729437A1 Apparatus for guiding torch lances, samplers and the like in and/or out through the orifice of a container
11/16/1988CN87103339A Method and apparatus for on-line spectrophotometric chemical analysis of material in moving process stream
11/15/1988US4783973 Apparatus for freezing by means of a cryogenic liquid biological products placed in straws
11/14/1988EP0254739A4 Liquid sampling valve.
11/09/1988CN88204414U Stool sampling device for medical examination
11/09/1988CN88102257A Analytical method and apparatus for characterizing latexes
11/08/1988US4783417 System for on-line molten metal analysis
11/03/1988WO1988008458A1 Molten metal sampling
11/03/1988WO1988008333A1 A device at washing and rinsing apparatuses for producing a foam
11/02/1988EP0289351A1 Molten metal sampling
11/02/1988EP0288946A2 Device for transporting partly temperature-conditioned strip-like test objects
11/02/1988CN88101751A Support device of sample with small contact area between sample and it, used in draught feature measurement unit
11/02/1988CN87212274U Sampler for flowing system of negatively pressured fluid
10/1988
10/27/1988DE3711120A1 Fully automatic sample dispenser
10/26/1988EP0287883A1 Test strip device with volume metering capillary gap
10/25/1988US4780422 Dyed inorganic composite particles and process for production thereof
10/25/1988US4779769 Dispensing device for liquids
10/25/1988US4779466 Method and apparatus for continuously taking a hot gas sample to be analyzed from a reaction chamber
10/20/1988EP0272299A4 Sample splitter.
10/20/1988DE3710713A1 Vorrichtung zum entnehmen von proben radioaktiver und/oder toxischer substanzen aus verfahrenskomponenten Apparatus for the extraction of samples of radioactive and / or toxic substances on procedural components
10/19/1988EP0287283A2 Analytical method and apparatus for characterizing latexes
10/19/1988EP0287051A2 Thin slab shaped dosimeter with a curved substrate support
10/19/1988EP0286676A1 Pipette
10/19/1988CN88101163A Rapid treatment instrument and rapid treatment method for organic section making
10/18/1988US4778281 Molten metal sampler with heat sensors
10/18/1988US4777964 System for obtaining blood samples and submitting for testing of aids
10/18/1988US4777953 Capillary filtration and collection method for long-term monitoring of blood constituents
10/18/1988US4777832 Liquid level sensor, used in an automatic station for preparing immunologic dosages
10/18/1988CA1243221A1 Method and apparatus for identification of histology samples
10/13/1988DE3809867C1 Testing apparatus for material properties
10/12/1988EP0286536A1 Stepping rotative conveyor and sampling device provided with such a conveyor
10/12/1988EP0286255A2 Improved stain for acid-fast bacilli
10/12/1988EP0285918A2 Electrically heated steam quality meter
10/12/1988EP0137799B1 Device for taking gas samples for a container
10/12/1988CN88100968A Preparation of rock-ore gold-content testing standard sample by means of powder standard liquid-permeating-condensating method
10/12/1988CN87215197U Absorbor for dusts on the curved surface
10/11/1988US4777020 Sheetlike object such as microscope slide
10/11/1988US4776223 Double bevel construction of a diamond anvil
10/11/1988CA1242903A1 Automatic specimen sealing system
10/06/1988WO1988007710A1 Process for microbiological testing of samples
10/06/1988WO1988007675A2 Apparatus for the selective charging of an analysis device
10/06/1988WO1988007668A1 Device for diluting and mixing liquids and applications for kinetic analysis
10/06/1988WO1988007667A1 A method of and an apparatus for taking a sample from a fluid flowing through a conduit
10/06/1988WO1988007539A1 Techniques for preparing specimens for bacterial assays
10/06/1988WO1988007351A1 Collection tube with pre-collection evacuator
10/05/1988EP0285439A2 Techniques for preparing specimens for bacterial assays
10/05/1988EP0285408A2 Multi-stream fluid sampling valve
10/05/1988EP0285215A1 Device for picking up, displacing and delivering products
10/05/1988CN88101151A Sampling device of glass solution
10/05/1988CN87212875U Low flow diaphragm pump
10/04/1988CA1242626A1 Method for silver staining proteins and nucleic acids
09/1988
09/28/1988EP0284469A1 Device for the real time measurement of the aerosol content of a gas
09/28/1988EP0284211A1 Metal sampling
09/28/1988EP0182874A4 A reagent system and method for identification, enumeration and examination of classes and subclasses of blood leukocytes.
09/27/1988US4774057 Dual liquid dispenser package
09/27/1988US4773799 Apparatus for sampling a section of tube in a nuclear fuel assembly
09/27/1988US4773252 Gas monitoring equipment
09/22/1988WO1988007198A1 Multi-part differential analyzing apparatus utilizing light scatter techniques
09/22/1988DE3707818A1 Method and device for continuously sampling and analysing cracked gas
09/21/1988EP0282925A2 SO2 gas analyzer
09/21/1988CN88210194U Sampler for collecting large quantity and supermicro samples
09/20/1988US4772454 Probe for extracting a gas sample from a hot dusty gas flow
09/20/1988US4771642 Solids sampler
09/20/1988US4771641 Sample divider
09/20/1988US4771634 Solvent disperser for removing oil from sponge core
09/20/1988US4771578 Apparatus for the grinding or polishing of workpieces
09/14/1988EP0281668A2 Irradiation device for photopolymerizing synthetic embedding substances for histological preparations
09/14/1988EP0281667A2 Mould for embedding histological preparations
09/07/1988WO1988006722A1 Surface sampling device
09/07/1988EP0281171A1 A method of sampling a fluid stream and apparatus suitable therefor
09/07/1988EP0281126A1 Device for measuring or dosing flowing materials
09/07/1988EP0281037A2 Method of measuring oxygen in silicon
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