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
Transfer of digital data through an isolation
Wristband with detachable labels
Compact bus bar assembly, switching device and power distribution system
Methods and apparatus for performing multiple photoresist layer development and etching processes
Method for treating hyperglycemia
Prioritizing application data for transmission in a wireless user device
Synchronization scheduling apparatus and method in real-time multi-core system
  Randomly Featured Patents
Device for testing the structural coverage of a software program and a method implementing the device
Tray mechanism for disk drive and disk drive using the same
Silicide process using high K-dielectrics
Electrospark machining solution
Combined watch case and bracelet
Intake air flow rate measurement apparatus
Fluid filled type vibration damping device
Battery charger capable of accurately detecting battery temperature for full charge determination
Methods, systems, and computer program products for providing media content delivery audit and verification services
Non-volatile semiconductor memory devices and methods for manufacturing the same