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
Apparatus and method for layered decoding in a communication system using low-density parity-check codes
Estimating optical characteristics of a camera component using sharpness sweep data
Touch-sensitive device and communication device
Surveillance apparatus and method for wireless mesh network
Light emitted diode
Automatic search system and method
Immunotherapy in cancer treatment
  Randomly Featured Patents
Method and apparatus for determining reporting period of channel quality information in multi-carrier wireless system
Method, and system, and computer program product for dynamically adjusting acknowledgement filtering for high-latency environments
Method and apparatus for encoding/decoding broadcast or recorded segments and monitoring audience exposure thereto
System for on line inference of physical and chemical properties and system for on line
Line Insertable valve
Notebook computer
Synchronizing mechanism in a vehicle gearbox
Distributed virtual path
Enhanced diagnosis of a multi-banked catalyst exhaust system
Drive coupler for a blender