Comminuting apparatus

Details Comminuting apparatus Comminuting apparatus

2006-06-20

2006-06-20

Francis, Faye (Department: 3725)

Solid material comminution or disintegration

Apparatus

With automatic control

C241S092000, C144S356000, C144S382000, C144S176000, C144S162100

Reexamination Certificate

active

07063282

ABSTRACT:
The present invention concerns a chipping or crushing apparatus having a prominent speed of rotation and mass inertial moment. The main parts of the apparatus include a chipping disc or a rotor, a short circuit motor and a frequency converter connected to the circuit of the motor. From the chipping disc, respectively from the rotor or from the motor there is arranged a data connection of the speed of rotation to the frequency converter, and the frequency converter has been arranged to control the frequency of the motor current by means of said data so, that in a situation of peak load, when the motor load (torque M) has reached the nominal load, the frequency converter keeps the motor load at the nominal load by decreasing the frequency of the motor current. Thereby kinetic energy of the rotating components will be released for use in the peak loads corresponding to the decrease of the speed of rotation.

REFERENCES:
patent: 3545510 (1970-12-01), Grant et al.
patent: 2 129 138 (1984-05-01), None

Affiliated with

Also associated with

Rating

Comminuting apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Comminuting apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Comminuting apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3689208