Resources Contact Us Home
System and method for transporting and clamping flexible film structures

Image Number 4 for United States Patent #5957360.

One or more porous air film rolls are used, in a system to support a flexible web during movement of the web, and selectively provide either compliant or rigid clamping of the web while performing processing operations on the web at a work station. The present invention is particularly suitable for punching holes on-the-fly, in both "X" and "Y" directions, in a flexible polyamide film. Up to a four-fold increase in punch tool productivity is provided by the present invention.

  Recently Added Patents
Method and apparatus for transmitting and receiving a signal in a communication system
Anti-infective agents and uses thereof
Measurement of an analyte on the skin using a hue angle
Display device and method of manufacturing the same
Photoelectric conversion module
Flash memory apparatus and method for generating read voltage thereof
  Randomly Featured Patents
Microprocessor circuits and systems with life spanned storage circuit for storing non-cacheable data
Block for construction
Dashboard stand
Methods and systems for reducing combustion emissions
Liquid crystal display device
Microwave applicator
Splice boot with retention means
Optimization of laser parameters to achieve desired performance
Medicated chewing gum and a process for preparation thereof