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Class Information
Number: 34/524
Name: Drying and gas or vapor contact with solids > Apparatus > With automatic control
Description: Apparatus combined with means to sense a condition or change of condition and cause a control operation, including timing means which is other than the drive means for the machine.

Sub-classes under this class:

Class Number	Class Name	Patents
34/525	By web breaking	6
34/557	Of contacting gas humidity	44
34/565	Of flow of gas or vapor treating fluid	60
34/548	Of gas mixing	30
34/558	Of gas or vapor pressure in treating enclosure	34
34/549	Of heater	63
34/526	Of plural operations	37
34/560	Of rate of treated material motion	30
34/572	Of starting or stopping	48
34/562	Of time period	51
34/573	Of treated material feeding or discharging	27

Patents under this class:

1 2

Patent Number	Title Of Patent	Date Issued
4301602	Apparatus for treating a moving web	Nov. 24, 1981
4275508	Clothes dryer temperature control system	Jun. 30, 1981
4262430	Combination solvent reclaimer and dryer	Apr. 21, 1981
4205457	Condensate scavenging apparatus	Jun. 3, 1980
4098007	Drying oven controller	Jul. 4, 1978