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Class Information
Number: 34/531
Name: Drying and gas or vapor contact with solids > Apparatus > With automatic control > Of plural operations > Of specific operational sequence > With threshold circuit device
Description: Apparatus combined with a component in a control circuit which becomes conductive only with the application of a certain minimum of electromotive force.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7373208 |
Control apparatus and control method |
May. 13, 2008 |
| 7231727 |
Apparatus and method for removing moisture |
Jun. 19, 2007 |
| 6807750 |
Apparatus for and method of controlling seed cotton drying in a cotton gin |
Oct. 26, 2004 |
| 6401359 |
Vacuum processing method and apparatus |
Jun. 11, 2002 |
| 6334267 |
Apparatus for confirming initial conditions of clothes drying equipment prior to start of drying cycle |
Jan. 1, 2002 |
| 6079121 |
Humidity-modulated dual-setpoint temperature controller |
Jun. 27, 2000 |
| 6023854 |
Spin extractor |
Feb. 15, 2000 |
| 5992049 |
Grain moisture regulating system |
Nov. 30, 1999 |
| 5761828 |
Ignition and gas flow control for clothes drying machine |
Jun. 9, 1998 |
| 5737852 |
Dryness control for clothes dryer |
Apr. 14, 1998 |
| 5651193 |
Grain dryer and control system therefor |
Jul. 29, 1997 |
| 4481786 |
Electronic control for a domestic appliance |
Nov. 13, 1984 |
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