Resources Contact Us Home
Method for levelling a flat product in strip or sheet form in a levelling machine with intermeshed rolls and levelling installation therefore

Image Number 3 for United States Patent #8127580.

A method and a device is provided for controlling the overlapping of leveling rollers in a planishing machine comprising two leveling trains each bearing a series of rollers with parallel axes. The method and device are particularly applicable to sheets and strip products of great thickness and high hardness requiring little roller overlap. The method is characterized in that it consists in measuring at least the overall value of the torques transmitted to the planishing rollers by the motors, in determining the actual value of the torques used for planishing the product, in comparing the determined value with the reference value of the torque provided by the presetting model and in acting on the members regulating the roller overlap to maintain the value of the thus determined torque at the reference value.

  Recently Added Patents
Battery comprising circuitry for charge and discharge control, and method of operating a battery
Bipolar junction transistor with a self-aligned emitter and base
Incentive based recommendation method for mobile station content
Method and system for automatic 3-D image creation
Power supply apparatus for light emitting diode
Mobility management in a communications system
Image forming system, printing control method, and program
  Randomly Featured Patents
Touch-sensitive momentary-contact switch and control device having the momentary-contact switch
Semiconductor memory and operation method for same
Device for removing grout
Method of and an arrangement for characterizing non-linear behavior of RF and microwave devices in a near matched environment
Support assembly
Electronic shelf keying and alignment combination
Key for door locks
Method of making a paper web having a high internal void volume of secondary fibers and a product made by the process
Diglycosidase and gene encoding the same
Article containing a water-dispersible adhesive blend composition