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Class Information
Number: 73/19.03
Name: Measuring and testing > Gas content of a liquid or a solid > By vibration
Description: Subject matter wherein the liquid or solid is subjected to vibratory forces to determine its gas content.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7617716 |
Total gas meter using speed of sound and velocity measurements |
Nov. 17, 2009 |
| 7571633 |
Measurement of entrained and dissolved gases in process flow lines |
Aug. 11, 2009 |
| 7555938 |
Thermoelastic self-actuation in piezoresistive resonators |
Jul. 7, 2009 |
| 7543476 |
Rupture event sensors |
Jun. 9, 2009 |
| 7540182 |
Microfluidic test systems with gas bubble reduction |
Jun. 2, 2009 |
| 7539081 |
Seabed resource exploration system and seabed resource exploration method |
May. 26, 2009 |
| 7530268 |
Device for determining and/or monitoring at least one physical or chemical process variable of a medium in a container |
May. 12, 2009 |
| 7523640 |
Acoustic fluid analyzer |
Apr. 28, 2009 |
| 7524460 |
System and method of molecule counting using fluctuation enhanced sensors |
Apr. 28, 2009 |
| 7334780 |
Device and method for manufacturing carbonated spring and carbonic water, control method for gas density applied thereto and membrane module |
Feb. 26, 2008 |
| 7257988 |
Densitometer with pulsing pressure |
Aug. 21, 2007 |
| 7237767 |
Device and method for manufacturing carbonated spring and carbonic water, control method for gas density applied thereto and membrane module |
Jul. 3, 2007 |
| 7117717 |
Densitometer with pulsing pressure |
Oct. 10, 2006 |
| 7096719 |
Apparatus for measuring parameters of a flowing multiphase mixture |
Aug. 29, 2006 |
| 7086278 |
Measurement of entrained and dissolved gases in process flow lines |
Aug. 8, 2006 |
| 6874351 |
Determining the quantities of gases dissolved in a liquid |
Apr. 5, 2005 |
| 6813928 |
Sensor system and method employing shared transducer elements |
Nov. 9, 2004 |
| 6784381 |
Method of manufacturing a microbalance |
Aug. 31, 2004 |
| 6699191 |
Ultrasound device to detect Caisson's disease |
Mar. 2, 2004 |
| 6629449 |
Bubble measuring instrument and method |
Oct. 7, 2003 |
| 6622542 |
Bubble detector and method of use thereof |
Sep. 23, 2003 |
| 6598457 |
Method and apparatus for measuring the amount of entrained gases in a liquid sample |
Jul. 29, 2003 |
| 6595035 |
Sealant stream anomaly detecting assembly |
Jul. 22, 2003 |
| 6581452 |
Apparatus for measuring volume under microgravity |
Jun. 24, 2003 |
| RE38129 |
Phase change analysis in logging method |
Jun. 3, 2003 |
| 6515487 |
Low voltage low current bubble detection circuit |
Feb. 4, 2003 |
| 6497140 |
Cavitation sensor |
Dec. 24, 2002 |
| 6490916 |
Method and system of fluid analysis and control in a hydrocarbon well |
Dec. 10, 2002 |
| 6467331 |
Bubble measuring instrument and method |
Oct. 22, 2002 |
| 6463785 |
Bubble measuring instrument and method |
Oct. 15, 2002 |
| 6457346 |
Bubble measuring instrument and method |
Oct. 1, 2002 |
| 6408679 |
Bubble measuring instrument and method |
Jun. 25, 2002 |
| 6401538 |
Method and apparatus for acoustic fluid analysis |
Jun. 11, 2002 |
| 6389877 |
Double-headed mass sensor and mass detection method |
May. 21, 2002 |
| 6370939 |
Apparatus and method for measurement of mass and heat flow changes |
Apr. 16, 2002 |
| 6293136 |
Multiple mode operated surface acoustic wave sensor for temperature compensation |
Sep. 25, 2001 |
| 6282949 |
Apparatus for detection of inhomogeneities in a liquid flow |
Sep. 4, 2001 |
| 6223588 |
Dew point and bubble point measurement |
May. 1, 2001 |
| 6212936 |
Ultrasonic transmitter particularly for an air bubble detector |
Apr. 10, 2001 |
| 6189367 |
Apparatus and method for simultaneous measurement of mass and heat flow changes |
Feb. 20, 2001 |
| 6167747 |
Apparatus for detecting hydrocarbon using crystal oscillators within fuel dispensers |
Jan. 2, 2001 |
| 6142008 |
Air bubble sensor |
Nov. 7, 2000 |
| 6128949 |
Phase change analysis in logging method |
Oct. 10, 2000 |
| 6085574 |
Device for controlling a liquid flow in a tubular duct and particularly in a peristaltic pump |
Jul. 11, 2000 |
| 6076406 |
Integrated sensing platform and method for improved quantitative and selective monitoring of chemical analytes in both liquid and gas phase |
Jun. 20, 2000 |
| 6012324 |
Method for measuring gas content and a gas content measuring device |
Jan. 11, 2000 |
| 5974863 |
Method and device for liquid leakage indication |
Nov. 2, 1999 |
| 5811659 |
Infusion hose for an infusion device with a bubble detector |
Sep. 22, 1998 |
| 5777278 |
Multi-phase fluid flow measurement |
Jul. 7, 1998 |
| 5763283 |
Method and apparatus for phase for and amplitude detection |
Jun. 9, 1998 |
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