Apparatus > Including means applying fluid to material > Gas swept comminuting zone > With return of removed oversize material to comminuting zone > Suction applied above and coaxially of comminuting member or members > Patents

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Class Information
Number: 241/53
Name: Solid material comminution or disintegration > Apparatus > Including means applying fluid to material > Gas swept comminuting zone > With return of removed oversize material to comminuting zone > Suction applied above and coaxially of comminuting member or members
Description: Apparatus in which the gas is moved through the comminuting zone by suction applied above and coaxially of a comminuting member or members.

Patents under this class:

Patent Number	Title Of Patent	Date Issued
7329425	Process for natural recycling of protein waste	Feb. 12, 2008
5875977	Technique for improving the response time of pulverized coal boilers	Mar. 2, 1999
5439181	Chevron device limiting mill discharge in a fluid bed system	Aug. 8, 1995
5330110	Apparatus for grinding material to a fineness grade	Jul. 19, 1994
4660776	Vertical grinding mill	Apr. 28, 1987
4504018	Particle classifier apparatus and method with rudder control vane	Mar. 12, 1985
4234132	Bowl mill with air deflector means	Nov. 18, 1980