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
Rear bumper for an automobile
High-voltage AC light-emitting diode structure
Calibration of quadrature imbalances using wideband signals
Prevention and reduction of blood loss
Graphical planner
Generator with a segmented stator
Color imaging device
  Randomly Featured Patents
Reflective liquid crystal strain gauge with aspected particles and polarization-sensitive devices
High-strength in-line fiber optic connector
Nonvolatile memory device and method of operating and fabricating the same
Vector control apparatus for induction motor
Interconnect circuit
Method and apparatus for adapting computer-based systems to end-user profiles
Slip on tray for infant seat
3-Methyl-4-phenyl-1,2,3,4-tetrahydrobenz [H]isoquinoline hydrobromide
Apparatus for bundling, transporting, and feeding sheets
Liquid droplet ejecting head bar, liquid droplet ejecting device, and liquid droplet ejecting head bar manufacturing method