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
Process for shaping polymeric articles
Probe for ultrasound diagnostic apparatus
LED lamp including heat dissipator
Semiconductor memory device and method for driving the same
Headset, terminal, and method capable of switching headset mode
Codeword-enhanced peer-to-peer authentication
Lighting apparatus
  Randomly Featured Patents
Electronic switch
Rotary sampling apparatus for powdered or granular materials
Belt tightening tool
Regulation of quinolate phosphoribosyl transferase expression
High linearity mixer using a 33% duty cycle clock for unwanted harmonic suppression
Vector flux machine
Electrostatically produced structures and methods of manufacturing
Method and circuit for initializing a de-skewing buffer in a clock forwarded system
Dual-luciferase reporter system
Watch box with improved watch bezel holder