Battelle Memorial Institute

Chester L Shepard

Bary Wallace Wilson

James H Reeves

Timothy J Peters

James R Skorpik

Richard A Pappas

Larry Dean Reid

Aaron A Diaz

Brion J Burghard

Leslie J Kirihara

Joe C Harris

John T Munley

Mohammad A Khaleel

Todd J Samuel

Juan D Valencia

Bret D Cannon

Theodore T Taylor

O Dennis Mullen

Jonathan T Smalley

An ultrasound inspection apparatus particularly adapted to examine containers (sealed or unsealed) containing a liquid or solid bulk material. The apparatus has an overall configuration of a hand held pistol with a front transducer contact surface that is positioned against a front wall of the container. An ultrasound pulse is transmitted from the apparatus to be reflected from a back wall of a container being investigated. The received echo pulse is converted to a digital waveform. The waveform is analyzed relative to temperature, travel distance of the pulse(s), and time of travel to ascertain characteristics of the liquid or other materials and to provide identification of the same.

Acoustic inspection device

Disclosed are an X-ray fluorescence (SRF) spectrometer and method for on-site and in-line determination of contaminant elements in lubricating oils and in fuel oils on board a marine vessel. An XRF source blockcontains two radionuclide sources(e.g. Cdand Fe), each orienteddegrees from the other to excite separate targets. The Cdsourceexcites sample lube oil flowing through a low molecular weight sample line. The Fesourceexcites fuel oil manually presented to the source beam inside a low molecular weight vialor other container. Two separate detectors A and B are arranged to detect the fluorescent x-rays from the targets, photons from the analyte atoms in the lube oil for example, and sulfur identifying x-rays from bunker fuel oil for example. The system allows both automated in-line and manual on-site analysis using one set of signal processing and multi-channel analyzer electronicsas well as one computerand user interface

Dual x-ray fluorescence spectrometer and method for fluid analysis

The present invention is an apparatus and method for analyzing a fluid used in a machine or in an industrial process line. The apparatus has at least one meter placed proximate the machine or process line and in contact with the machine or process fluid for measuring at least one parameter related to the fluid. The at least one parameter is a standard laboratory analysis parameter. The at least one meter includes but is not limited to viscometer, element meter, optical meter, particulate meter, and combinations thereof.

Apparatus and method for fluid analysis

Techniques for measuring the temperature at various locations through the thickness of glass products and to control the glass processing operation with the sensed temperature information are disclosed. Fluorescence emission of iron or cerium in glass is excited and imaged onto segmented detectors. Spatially resolved temperature data are obtained through correlation of the detected photoluminescence signal with location within the glass. In one form the detected photoluminescence is compared to detected scattered excitation light to determine temperature. Stress information is obtained from the time history of the temperature profile data and used to evaluate the quality of processed glass. A heating or cooling rate of the glass is also controlled to maintain a predetermined desired temperature profile in the glass.

System and method for glass processing and temperature sensing

An X-ray fluorescence device and method are disclosed. The device includes a source block containing an X-ray source, a substantially X-ray transparent fluid flow path through the source block and proximate the X-ray source, and an X-ray detector separated from the X-ray source by the source block. First and second openings are provided in the source block between the X-ray source and the flow path and between the flow path and the detector respectively. In operation, source X-rays pass through the first opening and through the flow path. A portion of the source X-rays interact with a fluid in the flow path to create a fluid fluorescence response. The remainder of the source X-rays pass into a noise reduction cavity of the source block. The detector receives the portion of the fluid fluorescence response passing through the second opening and produces an output indicative of the presence and amount of selected components in the fluid.

Compact X-ray fluorescence spectrometer and method for fluid analysis

Growing community of inventors

West Richland, WA, United States of America

Chester L Shepard