Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Process for the production of sandwich elements from reactive plastics material










Image Number 4 for United States Patent #7293594.

The invention relates to a process for the production of sandwich elements (so-called panels), in which the rising reactive mixture is guided, when it rises, through guide elements arranged between the upper and lower outer layers. This process produces void-free panels having a regular cell structure. The invention also relates to an apparatus useful for the production of such sandwich elements.








 
 
  Recently Added Patents
Generating agricultural information products using remote sensing
Pyrrolidine derivatives, pharmaceutical compositions containing the same, and methods of using the same
Single-wavelength correction method for luminescent homogeneous biological assay
Parameter decoding apparatus and parameter decoding method
Authentication method
Illuminating waveguide fabrication method
Single-chain variable fragment (scFv) able to recognize and bind CD99 human protein
  Randomly Featured Patents
Case having display window and mobile terminal having the case
Separating device for sheet-like member including separating pawl coated with amorphous carbon layer
Output buffer circuit and method that compensate for operating conditions and manufacturing processes
Vehicle exhaust hanger removal tool
Ionization of exhaust gases
Monomers of selected colour numbers and capacitors prepared therefrom
Radiological image conversion panel, manufacturing method thereof and radiological image detection apparatus
Chair with movable seat
Retainer between a shaft and bearing
Method for controlling a motion characteristic of a sley shaft for driving a reed