Flow Meter

PAT. NO. Title
301 5,544,533 Area flow meter with hall devices having magnetism-responsive surfaces
302 5,544,527 Flow meter having a main passage and a branch passage partially partitioned into plural regions
303 5,540,107 Liquid flow meter
304 5,540,104 Acoustic displacement flow meter
305 5,526,695 Pulsed flow meter
306 5,520,047 Exothermic resistor element and thermal process air flow meter using the same
307 5,515,734 Variable area flow meter
308 5,513,529 Housing assembly for flow meter
309 5,509,305 Closely coupled, dual turbine volumetric flow meter
311 5,488,870 Coriolis type mass flow meter
313 5,476,013 Mass flow meter
314 RE35,114 Fluid flow meter
315 5,469,746 Electromagnetic flow meter
316 5,461,930 Apparatus and method for measuring two-or three-phase fluid flow utilizing one or more momentum flow meters and a volumetric flow meter
317 5,460,038 Acoustic displacement flow meter
318 5,458,004 Volume flow meter
319 5,458,003 Electromagnetic flow meter
320 5,448,919 Gas flow meter
321 5,440,924 Heating resistor type air flow meter with separate/processing unit
323 5,426,983 Flow meter
324 5,425,064 Nuclear turbine coolant flow meter
325 5,419,333 Ultrasonic doppler blood flow meter apparatus
326 5,419,203 Flow meter having a contoured plug and resilient means
327 5,415,048 Acoustic gas-liquid flow meter
329 5,408,886 Positive displacement piston flow meter with internal valve
330 5,400,660 Inductive flow meter
331 5,399,859 Flow meter
332 5,398,548 Karman vortex flow meter
333 5,396,809 Flow meter having a fluidic oscillator
334 5,390,542 Membrane for a fluid flow meter
335 5,388,466 Flow meter
336 5,381,697 Mass flow meter
337 5,381,691 Air flow meter
338 5,373,851 Specialized peak flow meter
339 5,372,048 Floating-type turbine flow meter
340 5,370,002 Apparatus and method for reducing stress in the brace bar of a Coriolis effect mass flow meter
341 5,369,998 Ultrasonic mass flow meter for solids suspended in a gas stream
342 5,367,906 Hot wire air flow meter
343 5,365,794 Mass flow meter
344 5,363,704 Fluidic oscillator and a flow meter including such an oscillator
345 5,357,811 Single tube coriolis flow meter with floating intermediate section
346 5,351,561 Coriolis-type flow meter having an improved temperature range of operation
347 5,351,560 Ultrasonic flow meter
348 5,347,862 Fluid flow meter
349 5,347,861 Thermal mass flow meter
350 5,337,617 Gas flow meter
Coriolis mass flow meter having a thick-walled measuring tube
Portable electronic flow meter
Area flow meter with hall devices having magnetism-responsive surfaces
Volume flow meter that measures transit time
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