Resources Contact Us Home
Apparatus for the manufacture of corrugated board

Image Number 4 for United States Patent #7617856.

An apparatus for the manufacture of corrugated board has a housing, in which the following are accommodated: a corrugating roller unit for the production of a corrugated web out of a material web, comprising corrugating rollers adjacent to each other, a gluing device for applying glue to the corrugated web and a pressing device for pressing the corrugated web, to which glue has been applied, to a liner. Outside the housing, a corrugating roller unit loader is arranged with a plurality of corrugating roller unit holders. These each serve to accommodate one corrugating roller unit. The corrugating roller unit loader is displaceable with respect to the housing and guided between loader positions such that in each of the loader positions, a loader guiding portion of one of the corrugating roller unit holders aligns with a housing guiding portion to move a corrugating roller unit, which is accommodated in the corrugating roller unit holder, between a loader holding position and a housing operating position. This results in a manufacturing apparatus in which a plurality of corrugating roller units can be provided at a low cost.

  Recently Added Patents
Methods and apparatus to provide haptic feedback
Prevention and treatment of oxidative stress disorders by gluthathione and phase II detoxification enzymes
Image erasing apparatus and recording medium conveying method for image erasing apparatus
Controller for soldering iron
Display window with level of service graphical user interface
Liquid crystal display
Methods of isolating bipotent hepatic progenitor cells
  Randomly Featured Patents
Pseudo-type retroviral vectors with modifiable surface capsid proteins
Low-E coating with high visible transmission
Electrochemical chlorine production process
Device for controlling the operation of an internal combustion engine, with improved rephasing of injection events
Antimicrobial/antifungal compositions
Clocked state devices including master-slave terminal transmission gates and methods of operating same
Carbonate fuel cell with direct recycle of anode exhaust to cathode
Spandex containing quaternary amine additives
Sphingolipids for improvement of the composition of the intestinal flora
Color-memorizing photochromic writing instrument, color-memorizing photochromic writing instrument set using the same and method for alternately expressing color-memorizing photochromic functi