Matches 1 - 50 out of 134 1 2 3 >
Match Document Document Title
7610793 Residence time chamber and sampling apparatus  
A residence time chamber and sampling apparatus for use in a system for sampling emission products from an emissions source, for example combustion engines including gasoline, diesel and natural...
7487688 Sampling ports and related container systems  
A sampling port includes an elongated flexible support tube having an interior surface bounding a first passageway extending between a first end and an opposing second end, the first passageway...
7425307 Enhanced subsurface scanning system, method and computer program product  
An enhanced scanning solutions module is disclosed including a flow control subsystem; a detector subsystem coupled to the flow control subsystem; a dryer/moisture separator subsystem coupled to...
7385191 High pressure membrane introduction for a mass spectrometer  
A membrane-introduction mass spectrometer (MIMS) device has a sample inlet assembly provided with a membrane held by an outer retaining ring across the entrance of a central passage, a porous metal...
7374940 Method and apparatus for determining the progress of a uranium oxyfluoride conversion reaction in a furnace and for controlling the reaction  
A substance in a condensed state, for example a powdered solid, is in continuous movement in the longitudinal direction ( 6 ) of a furnace ( 4, 5 ). A reactive gas mixture is brought into contact...
7334490 Method and apparatus for v-bank filter bed scanning  
Embodiments of the invention generally related to a method and apparatus foe scanning a v-bank filter. In one embodiment, an apparatus for scanning a v-bank filter includes a hollow body having...
7052914 Automated method for examining catalytic and spectroscopic properties of the components of combinatorial libraries  
The invention relates to an automated method for carrying out reactions with high spatial resolution on libraries of different materials and for analysis of the products obtained using a simple...
7040183 Arrangement for passive gas sampling  
An arrangement for passive gas sampling of a breathing gas in a breathing system allows sampling during both inspiration and expiration. The arrangement has a tube-piece having a first connector...
6962090 Heated stainless steel emissions canister  
An exhaust gas measurement system is provided that includes a probe to find a sample exhaust gas passageway for collecting exhaust gas. A stainless steel canister is fluidly connected to the probe...
6925895 Sample collection system  
A system for collecting a representative, non-contaminated sample includes a sample intake positioned in a chosen location within a body of liquid. A first conduit section transfers a sample, which...
6854537 Portable placer exploration and sampling apparatus  
A portable apparatus for exploration and sampling of placers which is capable of being disassembled for transport into areas not accessible to traditional sampling methods. The sampling unit...
6851453 Fluid dispense verification system  
A sensor for detecting contact of a fluid delivery probe with a fluid surface and for detecting fluid flow through the probe includes a first electrode disposed along a fluid flow path of the probe...
6820507 Apparatus for extracting a representative sample of water, oil and sediment from a container  
A method and apparatus for extracting a representative sample of water, oil and sediment from a container. The apparatus is a container closure having a tube extending therethrough, such that...
6796324 Fugitive emission collection device  
A fugitive emission collection device for acquiring an atmosphere sample around a seal is provided. The emission collection device has a rigid member that forms a low impedance cavity shaped to...
6786086 Determining the in situ effective mobility and the effective permeabilty of a formation  
A method for determining the in-situ effective mobility of hydrocarbons in a formation layer, in which a formation test tool, having a fluid analyzer, induces sample fluid to flow from the...
6729195 Serial multistage aerosol diluter and control system  
An exhaust gas sampling system for use in connection with the sampling of an internal combustion engine exhaust gas streams has a plurality of diluters arranged in a serial array along an axial...
6684721 Method and apparatus for preparing a liquid sample  
A method of preparing a liquid sample is provided. The method involves steps of: providing a pressurizable vessel that contains a liquid sample in a container, and a sample tube extending from...
6658930 Metal pad for downhole formation testing  
Methods and apparatus for isolator pad assemblies used in formation testing equipment. The pad comprises a primarily metallic pad member and a retractable resilient sealing member. The resilient...
6615677 Method for controlling dilution air  
A method for controlling the dilution air supply to a partial flow dilution tunnel in a gas sampling system is provided. The gas sampling system is capable of testing and certifying internal...
6591700 Apparatus for passive removal of subsurface contaminants and mass flow measurement  
A system for improving the Baroball valve and a method for retrofitting an existing Baroball valve. This invention improves upon the Baroball valve by reshaping the interior chamber of the valve to...
6431016 Apparatus and methods for gas sampling  
There is disclosed a gas sampling apparatus ( 10 ) adapted for use in a hand-held gas sensing device ( 12 ) having at least one gas sensor ( 14 ), the apparatus comprising: a gas inlet ( 16 ); a...
6338282 Portable liquid sampling system  
The invention provides a liquid sampling device and method using a chamber in which a vacuum is created to draw a liquid sample through a sample intake tube assembly into a sample receptacle placed...
6332369 Device for collecting gas in sealed containers that are to be controlled  
The device is characterized in that it comprises: one ring-shaped sensor (1) body comprising a main part (3) delimiting a sensor chamber (5) extended by a threaded part (6) as well as a skirt (4)...
6330834 Liquid sampling tool  
A tool and method for its use in taking a sample of liquid from a tank. The tool is used to open the valve of the tank and cause a sample of the liquid in the tank to flow by gravity into a...
6295867 Geological sample sub  
A sturdy tubular "sub" apparatus for collecting geological samples (Geological Sample-Sub or GSS) that may be entrained within a conventional drill string apparatus for conducting a...
6276220 Multipurpose groundwater sampler  
Embodiments of a multipurpose groundwater sampler device are shown and described, each having a sample tube part of which forms a sample chamber, a top portion having a handle, a novel inlet...
6058790 Adjustable length sampler tube  
A liquid sampler tube of elongate, cylindrical construction has an accordion fold formed along a predetermined extent of its main body so that the liquid sampler tube can be shortened when in...
6022510 Gas-sampling means for a flue-gas analysis apparatus  
A gas-sampling tube for a flue-gas analysis apparatus having therein a particle filter and a measured gas line downstream of it. A heating jacket comprising an electric heater is located in the...
6015533 Sensor housing for a calorimetric gas sensor  
A sensor housing (10) for directing the flow of a gas over two sensitive regions (53, 54) of sensing device (52) includes an inner shroud (12) surrounding the sensing device (52). The inner shroud...
5942440 Method for detecting organic contaminants in water supplies  
A system for detecting organic contaminants in water supplies. A sampling unit is employed which includes a housing having at least one opening therein and a tubular member positioned within the...
5922974 Geochemical soil sampling for oil and gas exploration  
Process and apparatus for extracting soil gases from the earth and analyzing the collected gasses to determine the presence in the soil of gases produced by lower subterranean hydrocarbon deposits,...
5907109 Vehicle emission sampling probe apparatus  
A vehicle exhaust gas collection probe assembly for the collection of two independent exhaust gas samples from a tailpipe system of a vehicle exhaust system comprises a first collector for...
5891397 Slide assembly  
A glass slide enclosure assembly is described with which fluid couplings can be conveniently made between the enclosure and elongate plastic tubes. Heat shrink conduits are provided and placed...
5734114 Nozzle apparatus for sampling and dispensing specimen  
A nozzle apparatus for sampling-dispensing a specimen comprises a nozzle body and an annular elastic bag made of an elastic member and formed to cover the outer circumferential surface at the...
5665924 Gas sampling point for smoke/pollution detection system  
A sampling point (110) for use in a pollution/smoke detection system for fixture to an apertured panel in a building, this system including a plurality of said sampling points (110) for connection...
5596155 Gas sampling probe  
A sampling probe for sampling the exhaust gases of internal combustion engines, particularly commercial vehicles. The probe includes a sampling tube having an inlet at one end for receiving the...
5591894 Hydrogen sampler for molten metal and method  
An immersion probe for determination of the concentration of a gas dissolved in molten metal includes a probe body in the form of an elongated hermetically sealed housing. The body has a first end...
5553484 High flow membrane probe  
A supported capillary membrane separator probe that uses multiple membrane tubes in a parallel configuration connected through common manifolds to the feed and return lines thus allowing greater...
5551312 Device for sampling and pumping liquids contained in a chemical reaction vessel, drum or storage tank  
A device for sampling and pumping liquids contained in a chemical reaction vessel, drum, or storage tank. A conduit is submerged in a liquid and linked to a cylinder having a piston connected by...
5520060 Process and apparatus for testing bottles for the presence of contamination  
To detect contamination in used PET returnable bottles, they are fed to a first testing station which takes a gas sample from each bottle. This first testing station tests for the presence of heavy...
5520046 Process for the chemical logging of a liquid and chemical logging installation for performing said process  
The invention relates to a process for the chemical logging of a liquid and to an installation for performing the process. An object of the invention is to develop a process which makes it possible...
5450763 Device for collecting samples of a liquid in a tank for in a chemical reaction vessel  
An apparatus for collecting a sample of a liquid in a vessel. The apparatus includes a tube positioned vertically above the vessel, a cup for removing liquid from the vessel which has an inlet...
5423228 Dilution stack sampling apparatus  
Dilution stack sampling apparatus, for analyzing gaseous components of a gas stream from a stack containing particulate material of varying size therein. A passageway has a first end communicating...
5419872 Tube having regions of different surface chemistry  
In a method to modify the chemistry of a portion of the surface of an article, the surface is placed adjacent an electrode in a plasma chamber, the distance to the wall of the chamber being at...
5417105 Flow accelerator for leak detector probe  
A leak detection system (50) including a flow accelerator for directing and accelerating leaking gas toward a sampling probe (70). A probe input tube (72) is inserted into one end (62B) of a larger...
5411087 Soil sampler  
A soil sampler for insertion into a pilot hole in the earth to extract contaminants in a vapor state. The sampler has an axially forward projection and an axially rearward projection that define a...
5400664 Apparatus for observing the suction of a sample having an automatic regulation fuction  
In an automatic analyzer such as blood analyzer, it is important to observe whether the sample, such as a blood sample, is sucked correctly or not. In an apparatus for observing suction of a...
5386735 Apparatus for collecting a fluid sample from a patient and container for storing the same  
A portable fluid container having an inlet and an outlet for allowing fluid to flow into and out of the portable fluid container. The outlet is completely covered and sealed by a selective filter...
5355739 Apparatus for measuring gas emission rate from soil  
Gas flux rate from a surface is measured using an elongated tubular housing having a lower open end and an upper open end with a support positioned within the housing a predetermined distance from...
5317932 Sample probe  
An apparatus for use in determining the presence and/or concentration of one or more selected materials in a matrix stream of materials within a process pipe, reactor or other process vessel,...
Matches 1 - 50 out of 134 1 2 3 >