Automatic machine for producing corrugated sheet-like elements, particularly for packaging, thermal insulation, soundproofing, and the like
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United States of America Patent
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Jul 10, 2012
Grant Date -
Feb 4, 2010
app pub date -
Apr 23, 2004
filing date -
May 8, 2003
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An automatic machine for producing corrugated sheet elements, particularly for packaging, thermal insulation, soundproofing and the like, comprising elements for continuously corrugating a first ribbon that moves longitudinally, a feeder for feeding a second flat ribbon in step with the first ribbon, and a device for joining one another the first and second ribbons in discrete regions.
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