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Class Information
Number:
34/525
Name:
Drying and gas or vapor contact with solids
>
Apparatus
>
With automatic control
> By web breaking
Description:
Apparatus having means responsive to severing a piece of material of indeterminate length.
Patents under this class:
Patent Number
Title Of Patent
Date Issued
7363730
Devices and method for removing broken pulp web from a pulp dryer and maintenance platform for a pulp dryer
Apr. 29, 2008
7065901
Method and device for cooling a material web
Jun. 27, 2006
6996921
Web positioning device
Feb. 14, 2006
5575085
Apparatus and method for controlling the rotary airlocks in a coal processing system by reversing the motor current rotating the air lock
Nov. 19, 1996
4668181
Heating device and process for controlling the heating device for webs to be unwound from rolls
May. 26, 1987
4646446
UV curing apparatus
Mar. 3, 1987
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