Matches 1 - 14 out of 14


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5495854 Self-testing device for measuring urinary flow rates  
A device, a kit of devices, and a method for providing an individual with a means of self-testing for urinary tract obstructions and bladder condition in a simple and inexpensive manner.
5483830 Method and apparatus for measuring a liquid flow using a siphon unit and an aerating duct  
The invention provides a measuring apparatus for measuring small liquid flows, particularly in the medical sector. The measuring apparatus comprises a siphon unit as a liquid flow sensor, a...
5263370 Liquidometer  
A liquidometer composed of a siphon for emitting a sample liquid stored in a reservoir and a liquid level sensor for sensing the level of the sample remained in the reservoir. The siphon further...
4911891 Sample monitoring instrument for on-line application  
An apparatus and method for on-line monitoring of a characteristic of a process liquid stream includes a cell for isolating a precise volume of the liquid. There are provided means for over-filling...
4683748 Method and apparatus for measuring dynamic fluid flow rate  
A method and apparatus for measuring a dynamic flow rate of a bodily fluid in which the rate of flow is constantly changing includes an inlet to a chamber where flow accumulates. The accumulating...
4589280 Fluid flow meter utilizing pressure sensing  
An improved fluid flow meter for measuring a liquid flow rate is disclosed. It comprises a container having an interior cavity, an inlet opening, a vent opening, a first passageway and a second...
3919455 Apparatus for the measurement of the volume and flow rate of liquids  
An apparatus for the measurement of the volume and flow rate of a flowing liquid which comprises a syphon adapted to operate on the syphon-suction principle having a container for the collection of...
3641818 APPARATUS FOR MEASURING LIMITED FLOW CAPACITIES  
The present disclosure is directed to an apparatus for measuring limited flow capacities, particularly for monitoring continuous-cycle automatic dispensing and analyzing devices. The apparatus...
3415126 Azimuth laying system  
3401260 Corrosive liquid flow meter  
3277287 Method of monitoring pressure sintering procedures  
3233448 Water tester  
2884942 Apparatus for use in corrosion inhibitor injection  
2864396 Volume control for fraction collectors  
Matches 1 - 14 out of 14