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WO/2008/042033A2 |
A device for testing a sample solution comprising a test chamber comprising a test component enclosed with air impermeable casing, a sample inlet distal from the test component capable of being connected to a sample solution and, in a te...
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WO/2008/031453A1 |
A method for determining the passivating properties of a mixture (11) containing at least two components, which are cement and water, including the steps of: - taking three elements, each made up of an electrically conductive material, t...
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WO/2008/021669A1 |
According to one embodiment, a first capacitive element may be provided and associated with a surface where a fouling layer is to be detected. A second capacitive element may also be provided, and a capacitance between the first and seco...
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WO/2008/009133A1 |
An instrumented ball for collecting data in an industrial mill comprising a durable sphere defining an enclosed cavity and having a substantial thickness, the sphere manufactured from a resilient material able to withstand pressures exer...
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WO/2007/141044A1 |
A simple and particularly operationally reliable biofilm monitor is proposed having the following features: an inlet for connection to a water-bearing line; an outlet; a tubing section arranged between the inlet and the outlet; having at...
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WO/2007/134621A1 |
The invention relates to a climatic chamber (1) for rapidly reaching and maintaining a predetermined air humidity and/or a predetermined temperature. According to the invention, the air in a sample space (2) is conveyable by at least one...
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WO2007029143B1 |
The present invention concerns a method and device to monitor the formation and removal of biofilms and other deposits in ducts, reservoirs and equipments, using vibration. The afore mentioned device is composed by an element that genera...
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WO2007096668B1 |
A method of monitoring the protection delivered to steel bars (1) in concrete construction protected by a discrete sacrificial anode cathodic protection system comprising measuring potentials at potential measurement points located at cl...
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WO/2007/107652A2 |
The invention relates to a potential measurement cell that comprises a body (56) defining a cavity (58) and an opening (60) via which the cavity opens to the outside of the body, an ion bridge (61) placed in the opening (60) of the body ...
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WO/2007/100877A2 |
The present invention is a mechanical oscillator metal loss sensor for use in a corrosive or erosive environment. The elements include a means for mechanical excitation, and a mechanical oscillator with two regions that corrode different...
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WO/2007/099240A1 |
Plate-type heat exchanger (1) comprising a plurality of stacked plates (2) and including a device (20) for evaluating the extent to which the fluid circuit or circuits have become coated with scale, characterized in that the evaluation d...
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WO/2007/095319A2 |
Methods of accelerated light stability testing, accelerated light stability testing devices, and illuminators are described. The methods, devices and illuminators described herein are particularly useful for simulating natural sunlight t...
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WO/2007/095573A2 |
A dual cell Electrochemical Impedance System (EIS) testing apparatus and method for measuring coating integrity on various substrates. The counter reference electrode is in a first cell in electrical contact with the coating. The working...
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WO/2007/083095A1 |
Apparatus (2) for sensing at least one parameter in a liquid, which apparatus (2) comprises sensor means (4) for sensing the parameter in the liquid, rotation means (6), drive and generator means (8) for driving the rotation means (6) an...
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WO/2007/075243A1 |
A detection system for monitoring an engineered structure includes an array of sensors disposable in a predetermined pattern on the engineered structure and disposable between a surface of the engineered structure and a protective coatin...
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WO/2007/068979A1 |
A method of detecting defects in a welded metal structure, comprising mounting an ultrasonic transducer at or adjacent to a weld seam, and emitting ultrasonic signals so that the signals are propagated in the weld seam acting as a wave g...
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WO/2007/064567A2 |
The invention relates generally to corrosion sensors having one or more linear reactive impedance corrosion element capable of detecting both general and local corrosions, and to methods for detection same.
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WO/2007/062221A2 |
A system or method of analyzing a conductive member for the presence an anomaly. A test source signal is applied to a first test location on the elongate conductive member remote from the corrosion to cause the test source signal to trav...
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WO2007001454A9 |
Aspects of the invention relate to a system for assessing the condition of a thermal barrier coating (30) on a turbine vane (10) during engine operation. According to embodiments of the invention, one or more conductors (34) can be passe...
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WO/2007/051216A2 |
The invention relates to a sensor system used for the sensory online detection of the corrosive action of the oil during the service life thereof in the oil circuit of a machine. One of the oil replacement criteria for machines using lar...
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WO/2007/052022A1 |
There is described an apparatus for monitoring particles in a fluid stream, comprising a body portion and a detector element that is acoustically decoupled from the body portion. The detector element comprises a target surface, a sample ...
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WO/2007/052239A2 |
Kit for monitoring poles, in particular wooden poles, that comprises: a detection device (10) comprising at least one collar (11) to be secured to a pole (20) to be evaluated, said at least one collar (11) bearing one or more sensors (12...
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WO/2007/047097A1 |
A multifunction sensor based on a bulk acoustic wave (BAW) device can be used to obtain measurements of a liquid’s corrosivity, viscosity, and conductance. A front electrode and a back electrode can be used to excite vibrations in a pi...
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WO/2007/044306A1 |
A viscosity and corrosivity sensor apparatus includes a substrate upon which one or more electrodes are configured. The electrode(s) are exposed to a liquid, such as automotive oil. An oscillator can be connected to the electrode, wherei...
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WO/2007/044308A1 |
An oil quality sensor system comprise an acoustic wave viscosity and an etch rate sensor. The etch rate sensor system includes a piezoelectric substrate and one or more sensing layers configured upon the piezoelectric substrate. A layer ...
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WO/2007/040979A2 |
A system for predicting fouling and corrosion of a combustion system in an industrial process includes a pipe (102) , a restrictive element (104) , and a fouling and corrosion detector (110) . The pipe (102) contains a fuel. The restrict...
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WO2006020723B1 |
A radial expansion system.
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WO2006137849A9 |
The present invention relates to methods and apparatuses for detecting and monitoring corrosion using nanostructures. One embodiment of the invention provides a method for detecting corrosion with a nanostructure in a corrosive atmospher...
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WO/2007/017685A2 |
The present invention relates to a method and apparatus for monitoring the condition of a buried pipeline. In an embodiment of the invention, there is introduced an alternating electric current to the pipeline, and an amplitude of an ele...
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WO/2007/013870A2 |
The claimed invention relates to a method for determining the extent of an oxidation reaction of a coated metallic turbine component within a turbine, comprising determining a plurality of reference oxidation rates for a plurality of loc...
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WO/2007/012326A2 |
The invention relates to a method and device for monitoring and detecting coating defects (6) in a defined section of a coated underground or underwater pipeline (1) which is provided with a monitoring unit (2) fixedly mounted by section...
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WO/2007/008636A1 |
A system and method for determining deposition parameters within an industrial heating system is provided. The system includes a phased array probe arranged adjacent to a tube within the industrial heating system. The phased array probe ...
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WO/2007/003801A2 |
The invention relates to a method of measuring fouling in a reactor (R) through which a fluid flows at temperature ?b, said reactor comprising the fouling measurement system. The invention also relates to the steps of the method, as defi...
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WO/2006/138661A2 |
An acoustic wave sensor system for monitoring the etch rate or etchability of a selective material has an acoustic wave sensing device having a piezoelectric substrate and at least one electrode coupled to the substrate for generating a ...
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WO/2006/130376A1 |
Optical filters comprising a small concentration of visible light absorbing components optionally in combination with small concentrations of ultraviolet and infared absorbing components suitable for use in an illuminator for an accelera...
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WO/2006/122559A1 |
A method of visually investigating a coated surface of an object, the coating comprising a metal or an alloy, in order to determine whether or not the coating is tight. An increasing potential is applied to the object until a desired cur...
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WO/2006/120389A1 |
A corrosion detection probe and method of corrosion detection at both a bare metal substrate and a coated metal substrate is provided. The probe, in the form of a solution or coating is capable of fluorescing in response to the generatio...
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WO/2006/099518A2 |
A sensing device having: a bottom electrode, a dielectric on the bottom electrode, a grid of nanoelectrodes on the dielectric, and a top electrode in electrical contact with the grid. A method of chemical or biological sensing comprising...
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WO/2006/097321A1 |
The invention relates to a method for determining and controlling inorganic and/or organic deposits in a water system, preferably a paper and/or board machine re-circulation system. According to said method, one or more probes are introd...
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WO2006059407A9 |
Gas resistance of an image is evaluated by placing the image in a mixed gas atmosphere containing at least ozone and nitrogen dioxide. The mixed gas atmosphere is controlled such that the concentrations of ozone and nitrogen dioxide are ...
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WO/2006/080542A1 |
A method of estimating the corrosion resistance longevity of metal or coating layer used in corrosive environment. There is provided a method comprising the first step of determining the corrosion rate or corrosion resistance duration in...
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WO/2006/079787A1 |
A method is provided of analysing corrosion scans to reconstruct the original surface before corrosion comprising the following steps: receiving a corrosion scan; analysing the corrosion scan to determine areas of corrosion; removing the...
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WO/2006/069695A1 |
The invention relates to a high-sensitivity method for detecting differences between the physically measurable properties of a sample P and a reference R. Said method is characterized by carrying out the following steps: (i) providing a ...
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WO/2006/067369A1 |
In an in-line pipe inspection tool, sensors for inspecting the pipe are mounted on sensor blocks moveable relative to the body of the tool. However, when the sensor blocks move radially to conform to different pipe diameters, the circumf...
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WO/2006/064212A1 |
The fouling caused by a refinery feedstock on one or more refinery processes, said process comprising: (i) providing a plurality of refinery feedstocks and/or a plurality of fractions of one or more refinery feedstocks, (ii) providing an...
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WO/2006/059136A1 |
A compliant seal for a probe can be maintained in compression using a separate spring element mounted inside the probe, which maintains a force on the element with respect to the body such that the seal is always in compression. Thus, a ...
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WO/2006/059133A1 |
A downhole corrosion monitor comprises a sensor head suspended on a cable, the cable being extensible so as to raise and/or lower the sensor head downhole and having a signal conductor to return data from the sensor head to the surface, ...
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WO/2006/046867A1 |
The invention is directed a method for measuring the color fading of printed images, an apparatus in which said method can be executed and to a recording medium, having excellent fading behaviour, as measured according to said method.
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WO/2006/036339A1 |
A method for inferring possible or impending corrosion or fouling of process elements from fluid flowing in a pipe 18 of an industrial process is described. A frequency response of a body 28 is measured. The measured frequency response i...
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WO/2006/030226A1 |
A process for evaluating the corrosive effect of a refinery feedstock on the metallurgy of one or more refinery processes, said process comprising: (i) providing a plurality of refinery feedstocks and/or a plurality of fractions of one o...
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