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Class Information
Number: 73/592
Name: Measuring and testing > Vibration > By mechanical waves > Fluid, fluid leak, or pipe flaw detection
Description: Subject matter wherein determination is made of the location of a fluid leak in a fluid container, e.g., a flaw in a water pipe, or of the location of a fluid, e.g., underground water.

Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8667845 Device and method for detecting elements in a fluid environment Mar. 11, 2014
8600299 Transducer array imaging system Dec. 3, 2013
8590384 Vibration sensor array Nov. 26, 2013
8573199 Ultrasonic in situ respiratory mask testing process and mask Nov. 5, 2013
8555722 Method and apparatus for underground line crossing detection Oct. 15, 2013
8548754 Flowmeter Oct. 1, 2013
8539820 Acoustic leak detection system and method with enviromental noise isolation Sep. 24, 2013
8525124 Device for pipe inspection and method of using same Sep. 3, 2013
8474320 Method and apparatus for locating cable faults Jul. 2, 2013
8446287 Loose part monitoring method and system May. 21, 2013
8416089 Leak detecting tray device Apr. 9, 2013
8393218 Ultrasonic testing method and apparatus Mar. 12, 2013
8365580 System and method for automatically judging the sealing effectiveness of a sealed compartment Feb. 5, 2013
8365603 Non-destructive testing, in particular for pipes during manufacture or in the finished state Feb. 5, 2013
8359168 Fuel identification system and method Jan. 22, 2013
8346492 Integrated acoustic leak detection system using intrusive and non-intrusive sensors Jan. 1, 2013
8296083 Vibratory pipeline diagnostic system and method Oct. 23, 2012
8266964 Calibration of an ultrasonic flaw detector and quality control and production methods for a tubular body Sep. 18, 2012
8265886 Non-destructive testing, in particular for pipes during manufacture or in the finished state Sep. 11, 2012
8228489 Optical sensing system for liquid fuels Jul. 24, 2012
8220338 Pressure sensor and manufacturing method Jul. 17, 2012
8176785 Method and device for detecting water in a cellular structure May. 15, 2012
8146430 Method and apparatus for conveying an ultrasonic sensor about an outer peripheral surface of a tube Apr. 3, 2012
8098063 Untethered, unpowered, rollable device to sense condition of pipeline wall Jan. 17, 2012
8098065 Magnetostrictive sensor probe for guided-wave inspection and monitoring of wire ropes/cables and anchor rods Jan. 17, 2012
8061205 Acoustic method and apparatus for detection and characterization of a medium Nov. 22, 2011
8041517 Spatio-temporal and context-based indexing and representation of subterranean networks and means for doing the same Oct. 18, 2011
8028581 Methods and systems for ultrasonic inspection of rotating shafts Oct. 4, 2011
8011249 Steam generator nondestructive examination method Sep. 6, 2011
7987720 Ultrasonic sensing array system and method Aug. 2, 2011
7980136 Leak and contamination detection micro-submarine Jul. 19, 2011
7962295 Leakage detection and fluid level prognostics for aircraft hydraulic systems Jun. 14, 2011
7921691 Acoustic fluid analyzer Apr. 12, 2011
7908118 System and methods for testing, monitoring, and replacing equipment Mar. 15, 2011
7900517 System and method for inspecting a pipeline with ultrasound Mar. 8, 2011
7891246 Tracking vibrations in a pipeline network Feb. 22, 2011
7861591 Device for the ultrasonic inspection of the weld seam of longitudinally welded pipes for defects Jan. 4, 2011
7802479 Stirring apparatus, abnormality determining method of same, and analyzer Sep. 28, 2010
7798006 Post assembly automatic adjustment of TPMS sensor preload Sep. 21, 2010
7783434 Mass flow meter having an oscillation sensor and method for eliminating noise signals from the measurement signal Aug. 24, 2010
7730768 System and method for controlling emission of acoustic energy for detecting leaks in vehicles Jun. 8, 2010
7690258 Buried pipe examining method Apr. 6, 2010
7680625 Systems and methods for monitoring system performance Mar. 16, 2010
7676326 VH Reservoir Mapping Mar. 9, 2010
7673516 Ultrasonic liquid treatment system Mar. 9, 2010
7673515 Vibration sensor Mar. 9, 2010
7665348 System and method for determining atomization characteristics of spray liquids Feb. 23, 2010
7647829 Steam generator nondestructive examination method Jan. 19, 2010
7650245 Impulse line-clogging detecting unit and impulse line-clogging detecting method Jan. 19, 2010
7621179 Diagnostic system and method for a valve, especially a check valve of a positive displacement pump Nov. 24, 2009

1 2 3 4 5

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