(under subclass 265) Device including means to alter either the quantity of material moving through the introducing means or the direction in which said material is delivered.
SEE OR SEARCH THIS CLASS, SUBCLASS:
82, for a control means responsive to a sensed condition for correlating the flow of diverse fluents.
187, for a means for feeding a fluid having flow-regulating means combined with an ore treating or metal extracting means.
223, for a means for feeding a gas having flow-regulating means combined with a metal melting or molten metal treating means.
SEE OR SEARCH CLASS
239, Fluid Sprinkling, Spraying, and Diffusing, 590+, for nozzles of general utility having internal flow guides.
