Resources Contact Us Home
Method of producing corrugated cardboards and apparatus

Image Number 3 for United States Patent #4419173.

Disclosed is an improved method of producing corrugated cardboards, in which water suspension of raw starch is used as an adhesive. The raw starch is, after application thereof, heated to form gell or paste with dry steam prepared by reheating low-pressure steam with high-pressure steam. Also, disclosed is an apparatus for practicing the improved method.

  Recently Added Patents
Automated gate system
Implant for performance enhancement of selected transistors in an integrated circuit
Telecommunications system and method
Preserving user applied markings made to a hardcopy original document
Motor device and method of manufacturing the same
Synergistic fungicidal interactions of 5-fluorocytosine and other fungicides
Thermoforming sheet loading apparatus and method
  Randomly Featured Patents
Planar light illumination and imaging device with modulated coherent illumination that reduces speckle noise induced by coherent illumination
Detector for detecting the passage of heavy objects on a roadway
Coil antenna/protection for ceramic metal halide lamps
Expanding computer display advertising method continuation
Rotor for a free jet centrifuge having an internal guiding element
Method, apparatus, and system to synchronize processors in toys
Method of performing read operation in flash memory device
Knife sharpener
Sieve plate and process for making it
Bowling pin handling device