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
Error scanning in flash memory
Device to facilitate moving an electrical cable of an electric vehicle charging station and method of providing the same
Pressure roller and fixing device equipped with the same
Spoofing detection for civilian GNSS signals
Transferring storage devices within storage device testing systems
Method and system for monitoring service quality in a mobile node
Potentiometric-sensor chip, potentiometric assay, and assay kit
  Randomly Featured Patents
Recording apparatus
Method of performing a pocket implantation on a MOS transistor of a memory cell of a DRAM
Photolithography technique utilizing alignment marks at scribe line intersections
Devices for forming two-tier helical gears
Control device and method for conserving fuel in an absorption refrigeration system
Method of and apparatus for grinding wire
Mild to the skin, foaming detergent composition
IC socket having improved latch device
Laser crystallization and selective patterning using multiple beamlets
Application for locking device for telescoping reaches of logging trailers