FREE patent keyword monitoring and additional FREE benefits. /images/triangleright (1K) REGISTER now for FREE triangleleft (1K)
Fresh Patents
Monitor Patents Patent Organizer File a Provisional Patent Browse Inventors Browse Industry Browse Agents Browse Locations


Measuring And Testing > Volume Or Rate Of Flow > By Measuring Vibrations Or Acoustic Energy

By Measuring Vibrations Or Acoustic Energy

By Measuring Vibrations Or Acoustic Energy patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.

08/16/07 - 20070186679 - Method and device for determining parameters of fluctuating flow
The invention relates to a method and a device for determining the parameters of a fluctuating flow of a fluid in a pipe, wherein at least three electrodes that are placed at a distance from one another in the direction of flow are provided in the periphery of the flow, ...

03/01/07 - 20070044571 - Apparatus and method of measuring gas volume fraction of a fluid flowing within a pipe
A clamp on apparatus 10,110 is provided that measures the speed of sound or acoustic disturbances propagating in a fluid or mixture having entrained gas/air to determine the gas volume fraction of the flow 12 propagating through a pipe 14. The apparatus includes an array of pressure sensors clamped onto ...

12/28/06 - 20060288798 - Flow meter
The invention relates to a flow meter for liquid or gaseous media, said flow meter comprising a measuring channel through which the medium flows, at least one inlet channel and at least one outlet channel and also at least one pair of ultrasound converters for emitting and receiving ultrasound signals, ...

12/14/06 - 20060278016 - Apparatus for determining and/or monitoring volume and/or mass flow of a medium
An ultrasonic flow measuring device, which determines volume and/or mass flow of a medium in a pipeline, or in a measuring tube. The flow measuring device includes a plurality of ultrasonic sensors, which emit and/or receive ultrasonic measurement signals along defined sound paths. The control/evaluation electronics of the flow measuring ...

12/14/06 - 20060278015 - Device for determination and/or monitoring of the volumetric and/or mass flow of a medium
A clamp-on ultrasonic flow measuring device for determining volume and/or mass flow rate of a medium in a containment. The clamp-on ultrasonic measuring device is of low temperature sensitivity. To this end, the coupling element, through which the ultrasonic measuring signals are coupled into, and/or out of, the containment, has ...

09/07/06 - 20060196278 - Flow meter
The invention relates to a flow meter for liquid or gaseous media, said flow meter comprising a measuring channel (1) through which the medium flows, at least one inlet channel and at least one outlet channel and also at least one pair of ultrasound converters (2, 3) for emitting and ...

02/02/06 - 20060021448 - Acoustic volume indicator
Acoustic volume indicators for determining liquid or gas volume within a container comprise a contactor to vibrate a container wall, a detector to receive vibration data from the container wall, a processor to convert vibration data to frequency information and compare the frequency information to characteristic container frequency vs. volume ...

07/14/05 - 20050150309 - Blood flow velocity measurement
Flow measuring apparatus includes an excitation laser 30 for irradiating a sample 26 with excitation laser light 34. The light is modulated by modulator 32. In the excitation region 38, the light excites ultrasound which is picked up by an ultrasound detector 6 and processed in demodulator 6. The equipment ...



###

FreshPatents.com Support