Improved accuracy of size measurement and size distribution of particles in a fluid have been obtained in an electrical zone sensing apparatus... Show moreImproved accuracy of size measurement and size distribution of particles in a fluid have been obtained in an electrical zone sensing apparatus by a flow control director means which directs the fluid in a more streamlined, less turbulent flow through an aperture at which the particles are electrically sensed. Also, the particles were directed and guided to flow substantially parallel to longitudinal axis for the aperture. The preferred flow control detector means comprises a contoured orifice having a smooth tapered inlet wall blended at an intersection with a central cylindrical wall defining a tubular shaped aperture. Sponsorship: IIT Research Institute United States Patent Show less
Query
(-) mods_name_creator_namePart_mt:"Clinch, John Michael"
