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US 2006/0141233 A1Published application
Pre-filter material
OwnerAntonio Giangrassoinventor
Life of this patent
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Abstract
The invention relates to a plastic moulded body which comprises irregularly sintered granulate plastic particles having a density of 0.6 1.2 g/cm3 and a bulk density (DIN-ISO 60) of 150-250 g/l. The inventive plastic moulded bodies are extremely well-suited for use as a pre-filter material in the form of a bed.
Claims16
Plastic molded body which comprises irregularly sintered plastic granulate particles having a density of 0.6 to 1.2 g/cm3 and which has a bulk density according to DIN-ISO 60 of 150 to 250 g/l, said granulate particles having a size in the range from 2 mm to 10 mm.
(canceled)
Dependencies are inferred from the claim text.