Matches 1 - 43 out of 43


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US20110132072 TEST DEVICE FOR TESTING FLEXIBLE SEPARATORS  
Testing the reliability of flexible separators arranged under conditions enabling the cycling rate of testing to be accelerated. According to the invention, two separators are enclosed in two...
US20070163327 Detection of trace amounts of airborne or deposited low-molecular weight compounds  
A system and a method for detection of trace amounts of airborne or deposited low-molecular weight compound(s), such as narcotics or explosives, comprising an electrically charged collector...
US20130312490 Portable Device for Collecting Particles and Microorganisms  
The invention relates to a device (7) for collecting particles and microorganisms present in ambient air, the device comprising a cyclone enclosure (8) for centrifuging air, the enclosure being of...
US20090072148 Method and apparatus for detecting wood eating insect infestation in enclosed shipping containers or in trees  
An apparatus and method for detecting wood eating insect infestations. For trees, a baseline air sample is taken outside of the tree to determine a baseline CO2 concentration. A second CO2 sample...
US20070298504 DIESEL EXHAUST TREATMENT SYSTEM CATALYST MONITORING  
Diesel exhaust treatment articles, systems and methods are disclosed. According to one or more embodiments, an oxygen storage component is utilized and degradation of the oxygen storage component...
US20140338425 PURIFICATION OF AIR  
Process of reducing water, CO2 and N2O in feed air, which: a first adsorbent such as alumina (25-40% volume) and a second adsorbent such as X zeolite (60-75% volume) are used; the online time of...
US20070266769 DEVICE AND METHOD FOR THE SELECTIVE DETERMINATION OF THE QUANTITY OF OIL MIST  
A device for the selective determination of the quantity of oil mist includes an impactor (1) with a micronozzle (4) for dispensing a predetermined volume of a gas to be tested, a baffle plate (5)...
US20130205872 GAS SENSOR AND SUBASSEMBLY UNIT THEREFOR  
The present invention aims to provide a gas sensor that can favorably be assembled by proper positioning of a connection terminal relative to a separator and a subassembly unit for such a gas...
US20140250980 DEVICE FOR DETERMINING THE MASS OF A PARTICLE IN SUSPENSION OR IN SOLUTION IN A FLUID  
Device for determining the mass of a particle in suspension or in solution in a fluid. Said device comprises: a first device (2) for the nebulization of the fluid (4) to obtain a flux comprising...
US20140247130 GAS ANALYZER  
A gas analyzer includes: a gas measuring portion which performs a measurement on a gas; a case which houses the gas measuring portion; a liquid separator which includes a reservoir for storing a...
US20110181427 GAS ANALYZER  
A gas analyzer includes: a gas measuring portion which performs a measurement on a gas; a case which houses the gas measuring portion; a liquid separator which includes a reservoir for storing a...
US20110239740 GAS SENSOR  
A gas sensor, including a cylindrical outer tube; and a seal member disposed in the outer tube, the seal member including: a lead wire insert hole and an atmosphere communication hole extending in...
US20140000345 Gas Separators with Fiber Optic Sensors  
Devices and methods for detecting operational parameters associated with a gas separator used in an electric submersible pump in a wellbore. A fiber optic sensing arrangement is used to detect the...
US20090282899 DEVICE FOR DETECTING MICRO PARTICLES IN GAS AND A METHOD FOR FABRICATING THE DEVICE  
A device for detecting micro particles in gas, which comprises: an inlet through which a gaseous sample including micro particles flows in; an outlet through which the sample flows out; a channel...
US20050042133 Chemical analyzer probe with chemical selective filter  
A chemical analyzer probe includes a gland extending from a tubular end to a second gland end connectable to a chemical analyzer. The gland has a sealing surface that seals to the opening. A...
US20110247396 SENSOR SYSTEM WITH CLOSE-LOOP-ADSORPTION CIRCULATION  
A detection and identification system includes a sensor unit (100) having a sensor array that detects and identifies at least one chemical included in an air flow. The system also includes a pump...
US20080034842 GAS SENSOR USING CARBON NATOTUBES AND METHOD OF MANUFACTURING THE SAME  
A gas sensor includes a substrate having a plurality of through holes, a pair of electrodes disposed on the substrate, wherein the plurality of through holes are disposed between the pair of...
US20080028832 Best mode usage  
An apparatus for the collection of airborne microorganisms and gaseous effluvia is disclosed. The apparatus includes an air intake mechanism capable of drawing an air sample and an air intake...
US20070266771 Method of an Apparatus for Detecting the Presence of Signature Volatile Compounds From Materials in a Confined Environment  
A capture system to enable volatiles associated with targeted materials located within a confined environment to be trapped over a period of time to enable the volatiles to be concentrated. The...
US20110113855 Analyte Gas Sensors  
Apparatuses and methods for determining the concentration of an analyte gas in a gas stream with a sensor are described. The analyte gas sensor may include a mass-sensitive resonator and a...
US20110277564 DEVICE FOR COLLECTING CHEMICAL COMPOUNDS AND RELATED METHODS  
A device for sampling chemical compounds from fixed surfaces and related methods are disclosed. The device may include a vacuum source, a chamber and a sorbent material. The device may utilize...
US20090113991 APPARATUS AND METHOD FOR MEASURING THE CONCENTRATION OF ORGANIC GAS  
In a measuring apparatus, an atmosphere to be inspected taken out from a space to be inspected in a processing system is analyzed for organic gas concentration. The apparatus is provided with a...
US20110041773 CAGE RACK SYSTEM AND METHOD FOR SAMPLING AIRBORNE PARTICLES FROM A CAGE RACK SYSTEM  
The present invention is related to a cage rack system for animals, particularly for laboratory animals. This system can accommodate or comprises a plurality of cages ventilated individually or in...
US20110113860 GAS PROBE FOR SAMPLING GAS MOLECULES FROM A FLUID AND A SYSTEM COMPRISING THE GAS PROBE  
A gas probe for sampling gas molecules from a fluid. A housing includes an orifice and is adapted to be arranged in gas communication with a test gas sensor. The probe includes a stack of layers,...
US20080281528 System and Method for Environmental Sampling and Diagnostic Evaluation  
An environmental sampling system and method that collects biological contaminates in a removable cassette device via a sample capture media, such as a filter. The cassette device which is designed...
US20100017148 SYSTEM AND METHOD FOR MEASURING FILTER SATURATION  
The invention relates to a system for measuring the saturation level of a filter comprising a parallel filter; a divider for dividing said gas flow into at least a main flow and a sub flow,...
US20090249863 VAPOR PHASE DECOMPOSITION DEVICE FOR SEMICONDUCTOR WAFER POLLUTANT MEASUREMENT APPARATUS AND DOOR OPENING AND CLOSING DEVICE  
Provided is a vapor phase decomposition (VPD) device for a semiconductor wafer pollutant measurement apparatus and a door opening and closing device thereof. The VPD device includes: a rectangular...
US20130340501 Apparatus for testing a filter  
A preferred form of the invention is directed to a system and method used to test filters. The system preferably includes a base unit and a probe operably associated with the base unit. The probe...
US20120247188 Gas Sample Collection and Analysis  
A system and method for capturing a sample gas for analysis is disclosed. In one embodiment, the system includes an accumulator that has a variable volume. A volume of the sample gas is fed to the...
US20150059444 Scanned 1-D gas analysis camera having a line pixel weighted for wind speed  
A gas concentration image (i.e., concentration vs. position data) in a cross section through a gas plume is obtained. Such measurements can be obtained by using a 2D array of gas sample inlets, or...
US20130305813 SUBLIMABLE AROMATIC COMPOUND REMOVING UNIT FOR PROCESS GAS ANALYZING DEVICE, AND PROCESS GAS ANALYZING DEVICE INCLUDING THE SAME  
A process gas analyzing device is provided. The process gas analyzing device may include a sample gas introducing unit configured to introduce a process gas including a sublimable aromatic...
US20140290340 GAS SAMPLING APPARATUS AND MONITORING APPARATUS  
There is provided a monitoring apparatus including a gas sampling apparatus and a sensor that detects a chemical substance included in gas obtained by the gas sampling apparatus. The gas sampling...
US20130263647 APPARATUS AND METHOD FOR DETECTING GASES CONVEYED BY DRILLING FLUIDS FROM SUBTERRANEAN WELLS  
This application describes apparatus and methods for detecting gas content and compositions in drilling fluids while drilling a subterranean well. More specifically, the apparatus includes an...
US20130233057 Device For Analyzing At Least One Hydrocarbon Contained In A Drilling Fluid And Associated Method  
The device comprises an extractor (53) having an outlet (71) at which a gas stream is sampled. The gas stream contains at least one hydrocarbon to be analyzed and at least one interfering...
US20100281950 METHOD AND APPARATUS FOR ANALYSIS OF MIXED STREAMS  
Disclosed are an integrated analytical system and a method of operating the system to obtain improved control over processes that involve or produce mixed streams of gas and liquid or streams of...
US20110040501 REAL-TIME MEASUREMENT OF RESERVOIR FLUID PROPERTIES  
A system, method, and fluid analysis module are provided for the real-time analysis of multiphase fluids. The system generally comprises means for directing a fluid stream from a flow line to a...
US20170089874 HYDROGEN DETECTOR AND HYDROGEN DETECTION METHOD  
There are provided methods and devices for sensing hydrogen gas. For example, there is provided a method that includes drawing a sample into a channel. The method includes passing the sample over...
US20160161459 APPARATUS FOR DETECTION AND DELIVERY OF VOLATILIZED COMPOUNDS AND RELATED METHODS  
The present invention relates generally to devices and related methods for the volatilization, separation, mobilization and detection of volatile components of a sample. The present invention also...
US20160131584 Compositional Analysis Of A Gas Or Gas Stream In A Chemical Reactor and Method For Preparing Chlorosilanes In A Fluidized Bed Reactor  
The composition of a gas or gas stream containing AlCl3 in a chemical reactor is measured by removing AlCl3 from the gas and analyzing the gas by gas chromatography or spectroscopy. Chlorosilanes...
US20160091473 GENERATOR CONDITION MONITORING DEVICE AND METHOD USING GASEOUS DECOMPOSITION PRODUCTS SENSOR  
A generator condition monitoring device using gaseous decomposition products sensor according to the present invention comprises moisture trap and a filter for removing moisture and oil in...
US20150377748 BREATH ANALYSIS SYSTEM  
A breath analysis system that includes a handle assembly with an analysis cartridge on an upper end thereof. The handle includes a main body portion with a pressure opening and a pressure...
US20150360171 ZERO GAS REFINER FOR CO2 CONCENTRATION MEASUREMENT DEVICE AND CO2 CONCENTRATION MEASUREMENT SYSTEM  
This invention provides a zero gas refiner for CO2 concentration measurement device that can continuously refine a zero gas that is preferable for CO2 concentration measurement. This invention...
US20140202234 SAMPLE CLEANING ELEMENT FOR GAS ANALYZER  
In one example, a sample gas analyzer includes a sample cell configured to receive a gas sample, a sample tube including a passageway that is in communication with the sample cell, and an intake...

Matches 1 - 43 out of 43