Flow Meter

PAT. NO. Title
151 6,250,167 Removable radio frequency sensor assembly for a turbine flow meter
152 6,250,151 Fluid flow meter incorporating magnetic detector
153 6,244,115 Flow meter for monitoring liquid flow at low or intermittent rates
154 6,237,425 Karman vortex flow meter
156 6,227,059 System and method for employing an imaginary difference signal component to compensate for boundary condition effects on a Coriolis mass flow meter
157 6,227,058 High precision flow meter for measuring a gaseous volume flow in a pipe
158 6,220,103 Vortex detector and flow meter
159 6,220,090 Air flow meter
160 6,212,959 Hydration insuring system comprising liquid-flow meter
161 6,209,402 Measuring element, mass air flow meter therewith and compensating method for accurately measuring air flow
162 6,205,865 Mass flow meter
164 6,158,290 Mass flow meter
166 6,128,072 Optical flow meter integrally mounted to a rigid plate with direct optical access to the interior of a pipe
167 6,119,529 Fluid flow meter and corresponding flow measuring methods
168 6,098,467 Acoustic flow meter wherein false readings are identified dependent on upstream and downstream acoustic transit times
169 6,094,994 Impact type flow meter with trough-like material supply device having a built in supply opening
170 6,089,264 Flow meter
171 6,089,104 Ultrasonic flow meter using transit time across tube chords for determining the flow rates
172 6,085,586 Flow meter system with remote displays for each discharge
173 6,079,279 Suspended-body flow meter
174 6,073,495 Measuring and operating circuit of a coriolis-type mass flow meter
175 6,070,474 Mass flow meter
176 6,065,351 Flow rate measurement method and ultrasonic flow meter
177 6,063,034 Blood flow meter apparatus and method of use
178 6,055,868 Ultrasonic flow meter
179 RE36,658 Fluid flow meter
181 6,041,665 Mass flow meter which operates according to the coriolos principle
182 6,032,541 Suspended body flow meter
183 6,032,528 Flow meter having cylinders with freely movable pistons therein
184 6,032,526 Heating resistor type air flow-meter of ratio-metric output type and engine control system using said heating resistor type air flow-meter
185 RE36,597 Apparatus and method for measuring two- or three-phase fluid flow utilizing one or more momentum flow meters and a volumetric flow meter
186 6,009,760 Method of measuring flow, and flow meter
187 5,992,230 Dual rotor flow meter
188 5,986,553 Flow meter that measures solid particulate flow
189 RE36,376 Stability coriolis mass flow meter
190 5,974,897 Ultrasonic flow meter
191 5,969,266 Flow meter pitot tube with temperature sensor
192 5,965,800 Method of calibrating an ultrasonic flow meter
193 5,955,681 Galvanic electrode of an electromagnetic flow meter
194 5,952,584 Friction-independent mass flow meter
195 5,952,571 Thermal type flow meter
196 5,948,995 Cross correlation fluid flow meter
197 5,945,608 Hall effect fluid flow switch and flow meter
198 5,945,591 Digital differential pressure gage and flow meter implementing signal difference processor
199 5,940,784 Heat flow meter instruments
200 5,932,814 Photo detector bending beam flow switch and flow meter
Electromagnetic flow meter
Flow meter type liquid filling apparatus
Device for temperature compensation in an acoustic flow meter
Removable radio frequency sensor assembly for a turbine flow meter
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