Class 241/50 - Elevating fan on comminutor shaft

Subclass of Class 241 - Solid material comminution or disintegration
Definition: Apparatus in which the material is elevated to a screen
No. of patents: 3
Last issue date: 11/07/2006

Number	Title	Issue Date
7131606	Comminution blade A blade (2) for a comminution machine of the type having interleaved counter-rotating blades (2) in the case of two shafts (1) or a single set of blades in the case of a single rotating shaft includes a carrier (20) with replaceable teeth...	11/07/2006
6594619	Apparatus and method for predicting failures of spinning disks in turbo-machinery An apparatus is described for detecting the early signs of cycle-induced fatigue and thereby predicting failure of the rotating disk in turbo-machinery. It identifies asymmetrical growth of hub-blade diameter as a predictor of incipient crack growth. Tip ...	07/15/2003
5988540	Comminuting and distributing device for recycling yard waste A comminuting and distribution device for recycling yard waste is provided. The device includes a mixing tank mounted on an upper surface of a movable support structure. The mixing tank includes a slurry preparation structure therein for creating a slurry...	11/23/1999

PatentStorm