.~> Of handling or treatment of discrete work batch or unit {1}
DEFINITION
Classification: 432/51
(under the class definition) Apparatus in which (1) the time in which or length of time taken to perform an operation is controlled, (2) there is a fixed continuous sequential or fixed repetitive operation, or (3) there is a means terminating a single operation in a fixed position to restart an additional cycle, which cycle is more complex than a mere starting or stopping of a single device.
SEE OR SEARCH CLASS
165, Heat Exchange,
232, ; 238+ for a residual heat exchange system controlled by a time or program arrangement.
219, Electric Heating,
492+, for the automatic control, by a system comprising timing or cycling means, of the power supply to an electrical heating device.
236, Automatic Temperature and Humidity Regulation, 46, for a temperature control system including a timing element, for nominally recited temperature modifier.
431, Combustion,
18+, for a residual combustion device, per se, controlled by a timer, programmer, retarder or condition responsive control.
