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Patent Searching and Data

Document Type and Number:
Japanese Patent JPS4988160
Kind Code:
A method for regulating the material feed to a processing machine, particularly a comminuting machine wherein the actual value of the temperature of the motor winding or windings is measured with the aid of a temperature sensor and is compared in a control regulator with a predetermined theoretical or reference temperature which lies somewhat below the maximum permissible winding temperature of the motor. The difference between the actual value and the reference value effects production of a signal which is applied to an auxiliary regulator for comparison with the actual motor current to derive a reference speed signal for comparison with the actual speed of the aggregate feed conveyor for adjusting aggregate feed.

Application Number:
Publication Date:
August 23, 1974
Filing Date:
November 27, 1973
Export Citation:
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International Classes:
B02C25/00; B65G43/00; B65G43/08; B65G65/40; H02P29/00; (IPC1-7): B02C23/02