Resources Contact Us Home
Process and an apparatus for conditioning synthetic fiber material

Image Number 3 for United States Patent #4718257.

The conditioning of synthetic fiber material to produce perfect products with a low residual solvent content using comparatively small quantities of steam is carried out in a steam-tight conditioning apparatus consisting of several zones with a rotating perforated belt, using steam which has been superheated to temperatures of from to C., and the material having a residence time in the apparatus of more than 3 minutes.

  Recently Added Patents
Power semiconductor module
Semiconductor device having a triple gate transistor and method for manufacturing the same
Method and apparatus for detecting and tracking vehicles
Method and system for weighted fair queuing
Dynamic data caches, decoders and decoding methods
Multilayered material sheet and process for its preparation
Integrated circuit package system with bonding lands
  Randomly Featured Patents
Non-contact type position sensor
Method and apparatus for detecting a control switch for medical equipment
Water-diverting windshield wiper blades
Fluid pump having magnetic drive
Safety system for liquid fuel tank
Multiple-mode dielectric resonator and method of adjusting characteristics of the resonator
Desk tray
Precious metal catalysts with oxygen-ion conducting support
Programmable gain voltage buffer
Solid state relay