Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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
Polyurethane resin, toner for developing electrostatic charge image, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method
Specializing disambiguation of a natural language expression
Processing color and panchromatic pixels
Low-coupling oxide media (LCOM)
Process for the preparation of diene polymers of statistical vinylarene-diene copolymers
Method for producing vinyl acetate monomer
Power management systems and designs
  Randomly Featured Patents
Four-fold and higher order continuous-wave upconversion lasers
Bilge oil absorber and solidifier
Floss holder
Apparatus for measuring the mass of a flowing medium
3-desmethylrapamycin or derivatives thereof, processes for their preparation and their use as antifungal agents and immunosuppressants
Composite articles
Container filling apparatus and method
Hair clamp
Chrysanthemum plant named `Bright Tracy`
Coronary perfusion pump