Method and apparatus for separating glass and plastic foils in laminated glass
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United States of America Patent
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Jul 17, 2012
Grant Date -
Sep 17, 2009
app pub date -
Jul 2, 2007
filing date -
Jun 30, 2006
priority date (Note) -
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status (Latency Note)
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Abstract
In a facility and a method for separating glass residues from PVB-film, comminuted material is passed through several process steps, where treating with beaters (12) in a chamber (2) is effected in one of the first steps. At the discharge end (18) of the chamber there is arranged a separation, as heavy particular material can be discharged through a perforated bottom section (19) in the chamber (2). Through an air inlet (22) at the side (15) of the chamber, air is drawn in induced by a ventilator-like impeller rotor (28) drawing air in through a central opening (26) spaced apart from the bottom section (19). Thereby, light film-like materials are carried away from the heavy particles.
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