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Class Information
Number: 340/606
Name: Communications: electrical > Condition responsive indicating system > Specific condition > Fluent material > Flow rate
Description: Subject matter wherein the monitored condition is the amount of material flowing past a point in a given time interval.

Sub-classes under this class:

Class Number Class Name Patents
340/609 Counting 60
340/607 Filter clogging 125
340/611 Pressure 190
340/608 Stoppage 104
340/610 Vane in flow path 53

Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
8692678 Automated intravenous monitoring device Apr. 8, 2014
8694168 Digital shower system and operating method for water monitoring information thereof Apr. 8, 2014
8681010 Method and apparatus for detecting occlusions in an ambulatory infusion pump Mar. 25, 2014
8653940 Method for preventing an unauthorized use of disposable bioprocess components Feb. 18, 2014
8653979 Gas flow and pressure error alarm Feb. 18, 2014
8618954 Mobile FLOW readout and mobile FLOW sequencer features Dec. 31, 2013
8607645 Time delay adjustment mechanism for sprinkler system water flow detector Dec. 17, 2013
8594851 Wastewater collection flow management system and techniques Nov. 26, 2013
8587441 Water flow detector Nov. 19, 2013
8576084 Accuracy improvement in flowmeter systems Nov. 5, 2013
8547239 Methods for detecting failure states in a medicine delivery device Oct. 1, 2013
8502687 Server and method for detecting a pipeline Aug. 6, 2013
8427327 Liquid flow measuring during buoy-loading Apr. 23, 2013
8395516 Device and method for detecting leaks and protecting surfaces from water damage due to leaks Mar. 12, 2013
8350693 Transmission of data to emergency response personnel Jan. 8, 2013
8344896 Process for detecting scale formation in a beverage preparation machine Jan. 1, 2013
8325050 Multipurpose centralized water conservation, metering, sprinkler alarm and absolute leak detector Dec. 4, 2012
8307627 Method and device for monitoring the formation of deposits of solid particles, particularly in a fuel line and in the fuel valves of a gas turbine Nov. 13, 2012
8296083 Vibratory pipeline diagnostic system and method Oct. 23, 2012
8289179 Vibratory flow meter and method for correcting for entrained gas in a flow material Oct. 16, 2012
8284063 Peripheral event indication with pir-based motion detector Oct. 9, 2012
8264361 Fluid flow indicator with automatic alarm timer for high pressure/low flow applications Sep. 11, 2012
8264360 Fluid flow indicator with automatic alarm timer for low pressure/low flow applications Sep. 11, 2012
8264347 Seal system in situ lifetime measurement Sep. 11, 2012
8226823 Salometer and flow rate sensor assembly Jul. 24, 2012
8193942 Method of detecting fluid flow through a domestic fluid source Jun. 5, 2012
8188874 Air sampling system having inline flow control switch May. 29, 2012
8174398 Leak sensor monitor May. 8, 2012
8169330 System and method for air sampling in controlled environments May. 1, 2012
8144022 Heat sensitive sensor for flexible waveguides Mar. 27, 2012
8138931 Diagnostic and response systems and methods for fluid power systems Mar. 20, 2012
8094031 Device and method for detecting leaks and protecting surfaces from water damage due to leaks Jan. 10, 2012
8072338 External voiding sensor system Dec. 6, 2011
8072340 Water leakage monitoring system Dec. 6, 2011
8035527 Fire detection Oct. 11, 2011
8004414 Use of RFIDs to measure flow-rates of materials flowing through piping Aug. 23, 2011
7994927 Water meter with an emergency shut-down Aug. 9, 2011
7977924 Industrial process power scavenging device and method of deriving process device power from an industrial process Jul. 12, 2011
7973668 Air sampling system having a plurality of air sampling devices with their own flow switches Jul. 5, 2011
7969318 Flow detector with alarm features Jun. 28, 2011
7965182 Apparatus and method for providing a failsafe-enabled wireless device Jun. 21, 2011
7962293 Apparatus and method for providing a stratification metric of a multiphase fluid flowing within a pipe Jun. 14, 2011
7956763 Faulted circuit indicator device having an improved clamping mechanism Jun. 7, 2011
7948380 Spatially distributed remote sensor May. 24, 2011
7944363 Apparatus and method of sensing leakage of chemical liquid May. 17, 2011
7940188 Air sampling system having a plurality of air sampling devices with their own flow switches May. 10, 2011
7932833 Detecting coolant flow reduction for a marine engine system Apr. 26, 2011
7908118 System and methods for testing, monitoring, and replacing equipment Mar. 15, 2011
7871237 Method and apparatus for monitoring particles in a gas turbine working fluid Jan. 18, 2011
7868774 Oil leakage detector Jan. 11, 2011

1 2 3 4 5 6 7

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