Method of making sandwich-like product starting with extruded profile
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United States of America Patent
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Jan 24, 2017
Grant Date -
Jun 12, 2014
app pub date -
Feb 12, 2014
filing date -
Dec 5, 2006
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Abstract
A product made from an extruded sheet or web of material having a non-linear cross-section, and the process of making the product are provided. The extruded web or extrudate is plastically deformed in selected areas and then folded. When folded into the appropriate shape, the extrudate is formed into a product having a plurality of cells. The cells may have one or more openings, allowing access to an interior of the cell and reducing the weight of the product.
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