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8171775 |
Material permeance measurement system and method
A system for measuring the permeance of a material. The permeability of the material may also be derived. The system provides a liquid or high concentration fluid bath on one side of a material...
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8158063 |
Biosensor package structure with micro-fluidic channel
A biosensor package structure with a micro-fluidic channel is provided. The biosensor package structure includes a substrate, a biochip, and a cover. The substrate has a first surface, a second...
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8151628 |
Hydrostatic test tool and method of use
Hydrostatic testing tool and methods for testing a test article, such as a hose or container having an external threaded aperture. The preferred testing tool includes a housing, a piston and a...
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8109899 |
Fully automated method of measuring and regulating cerebrospinal fluid parameters using disposable tube-set
A method and device for measuring and regulating pressure and flow in the spinal canal, in order to characterize individual patient's cerebrospinal fluid (CSF) dynamics. A unique disposable...
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8095241 |
Fluid evacuation system with two-way communication filter
An evacuation system includes at least one fluid intake, at least one fluid outlet, at least one operational component such as an evacuation motor, and a first read/write device such as an RFID tag...
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8091440 |
Non-destructive test apparatus
The present invention provides a non-destructive test apparatus which can be applied not only to a structure in dry conditions but also to a structure constructed under water or in a location to...
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8087285 |
Apparatus and method for a seal immersion test with aerated fluid
A test apparatus for testing fluid seals within an aerated fluid includes a container and a fluid located within the container. A plurality of seal coupons are submerged within the fluid in the...
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8069704 |
Sealing structure of plasma processing apparatus, sealing method, and plasma processing apparatus including the sealing structure
A gate valve corresponding to the sealing structure seals an opening of a plasma generation chamber and includes a valve body, a valve stem, and ring-shaped first and second sealing members that...
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8070355 |
Method of detecting leaks of fluoroolefin compositions and sensors used therefor
Disclosed are a method of detecting a leak of fluoroolefin compositions and sensors used therefor. In particular, the method is particularly useful for detecting a leak of a fluoroolefin...
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8063778 |
Device and method for indicating the condition of tubes on a tubesheet
A device and method for temporarily plugging and visually identifying the condition of tubes.
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8058070 |
Method of determining the components of a fluoroolefin composition, method of recharging a fluid system in response thereto, and sensors used therefor
Disclosed are a method of determining the components of a fluoroolefin composition, a method of recharging a fluid system in which the composition is used, and sensors used therefor. In particular,...
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8051703 |
Methods for using a fluid stream to test a honeycomb body
Methods are provided for testing a honeycomb body comprised of a core portion comprising honeycomb cell walls and a circumferential skin portion overlying at least some outer honeycomb cell walls....
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8032234 |
Diagnostics in process control and monitoring systems
A condition of an industrial process is diagnosed based upon process variable information related to a value of a measured process variable. Histogram information is calculated based upon the...
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8028563 |
Pressure interference testing for estimating hydraulic isolation
A cased hole pressure test tool is used to determine the integrity of cement between two points in a borehole in terms of permeability or transmissibility. The test tool drills at least one probe...
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8024961 |
Simultaneous normal and radial liquid permeameter
A permeameter including a fluid control chamber, a permeability specimen area, and a first outlet from the specimen area measuring fluid as a function of a normal permeability of at least one...
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RE42650 |
Fluid gauge proximity sensor and method of operating same using a modulated fluid flow
A system and method that use a fluid gauge proximity sensor. A source of modulated unidirectional or alternating fluid flow travels along at least one path having a nozzle and a flow or pressure...
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8007568 |
Filter with memory, communication and pressure sensor
The present invention describes a system and method for accurately measuring the pressure within a filter housing. A pressure sensor and a communications device are coupled so as to be able to...
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7963302 |
Machine for testing container capacity
An inspection machine for inspecting the volume of liquid contained by a bottle filed to its defined fill height. A head is lowered and has a sealing plate which seals the open finish of a bottle....
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7945414 |
Method for detecting abnormality in fluid supply line using fluid control apparatus with pressure sensor
A method for detecting abnormality in a fluid supply line is provided that uses a fluid control apparatus with a pressure sensor so that abnormality of malfunction and sheet leaks of a plurality of...
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7942034 |
Testing system
A system for testing a mechanical input device of a wireless telecommunication device is provided, where the system comprises a pressure air regulator comprising: a receive unit comprising an inlet...
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7934415 |
Hydrostatic testing tool and methods of use
A hydrostatic testing tool for testing containers, hoses or the like under high pressures. The testing tool having a coupling that threadably engages a threaded aperture of a test container without...
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7930926 |
Determination of permeability from damping
Permeability of a fluid through a saturated material is determined by measuring the dynamic response of that saturated material to shaking vibrations and/or shear wave propagation, and then mapping...
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7926325 |
Differentiating between abnormal sample viscosities and pipette clogging during aspiration
A method for differentiating between a liquid sample having clogs therein and a liquid sample having an abnormally elevated viscosity during a liquid aspiration process by relating the ratio...
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7926324 |
Apparatus for inspecting ventilation of filter cigarettes
An apparatus for inspecting ventilation of filter cigarettes FT has a plate-like packing 18a. The packing 18a covers the opening of a movable cylinder 10 and is relatively pressed with the end face...
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7918124 |
Non-contact shape sensor and device for moving sheet material
A non-contact shape sensor and shape sensing device employing a plurality of such sensors. A non-contact shape sensor of the present invention may include a fluid-emitting sensor head that is...
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7921002 |
Method and system for simulating flow of fluid around a body
A simulation method for flow of fluid around a body, according to the present invention, comprising dividing a target domain of simulation into a plurality of computational unit domains named...
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7917313 |
Method for monitoring a fluid transfer process
The present invention relates to a method for monitoring a fluid transfer process, including the steps: providing an allowable pressure profile; detecting a pressure occurring in the course of the...
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7913543 |
Method of using a device for measuring the back pressure in chemical reactor tubes
A device and method for measuring the back pressure in chemical reactor tubes includes many automated features. Inflatable tube seals may be automatically inflated. The device may measure several...
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7895884 |
Monitoring contents of fluid containers
Apparatus for remote inspection of fluid containers, e.g., portable tanks or fluid pipelines, includes an electronic circuit in communication between each container (or at various locations along a...
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7895883 |
Method and system for identifying a defect or failure of a compressed air load circuit in an electronic compressed air installation for vehicles
To detect a defect or failure of a compressed air load circuit in a compressed air system for vehicles, pressure is measured in compressed air load circuits and evaluated in an electronic control...
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7891241 |
Remote fire extinguisher station inspection
An apparatus for remote inspection of fire extinguishers at one or a system of fire extinguisher stations includes, e.g., at each fire extinguisher station: a detector for lack of presence of a...
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7881886 |
Methods for performing transient flow prediction and verification using discharge coefficients
A method for determining an actual gas flow rate as gas flows through a gas flow delivery system is provided. The method includes sending the gas through the gas flow delivery system into a gas...
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7870832 |
Pressure indicating device
A pressure indicating device includes a case including a gas passage, and a movable indicator carried by the case. The indicator has an end in fluid communication with the gas passage and an...
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7867769 |
Clog detection in a clinical sampling pipette
Analyzing the pressure profile generated during a predetermined period of time prior to the end of an aspiration or dispensing process and comparing a pressure reading to predetermined values to...
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7862752 |
Apparatus and method for checking mold vent condition
Apparatus and method for checking the venting of a mold having one or more vents, the apparatus comprising a vacuum source, a flow connection between the source and the mold, and a vacuum gauge...
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7861432 |
Method and apparatus for hole measurement
A method and apparatus for measuring hole parameters by using a probe signal have been disclosed.
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7856333 |
Method for commissioning actuators
The disclosure relates to a method for commissioning pneumatically operated actuators that are controlled by a positioner. To determine the drive type, a constant flow of pneumatic fluid is applied...
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7818995 |
Device for measuring back pressure in open-ended chemical reactor tubes
A device and method for measuring the back pressure in chemical reactor tubes includes many automated features. Inflatable tube seals may be automatically inflated. The device may measure several...
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7797985 |
Method and system for operating an air gauge at programmable or constant standoff
Provided are a methods and systems for determining a topography of an object. In an embodiment, a system includes a reference probe configured to measure a surface of a reference surface and to...
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7788966 |
Device and method to diagnose vacuum systems
A device to diagnose a vacuum system comprises a pipe with a first opening that can be closed by a hingable cover, and a second opening that is designed to establish a pressure-proof connection to...
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RE41591 |
System and method for detecting hazardous materials using agitation
A system and method for detecting contaminants in or on objects, having a movably mounted container for holding objects and having a plurality of perforations and an entrance opening through which...
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7779674 |
Method for testing bottles or containers having flexible walls, as well as a plant implementing it
The present invention has as its object a method for testing bottles or containers having flexible walls, made to be inserted in lines for filling bottles made from plastic material or aluminum...
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7761188 |
Fluid evacuation system with two-way communication filter
An evacuation system includes at least one fluid intake, at least one fluid outlet, at least one operational component, such as an evacuation motor, and a first read/write device for transmitting,...
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7752888 |
System for gas permeation testing
A system for measuring gas permeation through container walls is disclosed, wherein a pressure fluid is introduced into a container to be tested. Once the pressure fluid is introduced into the...
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7743645 |
Method and device for obtaining a determined flow resistance of a flow channel by means of a measuring bridge
The invention relates to a method and device for obtaining a determined flow resistance of a flow channel, especially an opening in a component. The method involves the following steps: a liquid...
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7726179 |
Method and device for monitoring a fluid flow delivered by means of a pump
The invention relates to a method and a device for monitoring a fluid flow delivered by means of a pump. In the method the pressure distribution of the fluid is continuously or quasi-continuously...
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7726178 |
System and method of non-invasive control of apparatus tightness
System for the non invasive control of the tightness condition of apparatus, in particular of the constancy of said condition of m homogenous series, each one of n apparatus, which in the absence...
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7708938 |
Method and device for measuring and controlling the circulation of fluids in endoscope channels
Method and device for measuring and controlling the circulation of fluids in endoscope channels. Device includes hermetic chamber having a known volume and a low level and high level sensor to...
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7698943 |
Method for evaluating pressure containers of composite materials by acoustic emission testing
The invention relates to a method for evaluating pressure containers made of a composite material by acoustic emission testing. The method comprises the steps: (a) determining a sufficient number...
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7694549 |
Pneumatic gauging system A.K.A. air gauging system A.K.A. air electric converter
A single block pneumatic gauging system, with an appropriate passageway, receives compressed air to its inlet and its outlet is connected to an air probe. Parts to be gauged, are placed on a...
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