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
Display control device, display control method, and touchpad input system
Organic electroluminescence element
Image heating apparatus
Analogue-to-digital converter
Differentiated PSIP table update interval technology
Photon density wave based determination of physiological blood parameters
Storage system with LU-setting function
  Randomly Featured Patents
Control panel for automobile air-conditioning systems
Spool valve and pilot interface assembly
Processing unit
Method of extracting virus from cell culture
Mineral wool products for the cultivation of plants
Bicycle suspension apparatus and related method
Radiation temperature measuring method and radiation temperature measuring system
Maintenance and operational simulators
Preparation of blue iron hexacyanoferrate-III pigments, and the pigments obtained
Passive ripple filter for zero voltage-zero current switched full-bridge DC/DC converters