The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 12, 2005
Filed:
Jun. 28, 2001
Giuseppe Colombo, Capriate, IT;
Pierluigi Folcini, Olgiate Olona, IT;
Giovanni Pozzati, Sens, FR;
Marcello Del Brenna, Elizabeth Bay, AU;
Giuseppe Colombo, Capriate, IT;
Pierluigi Folcini, Olgiate Olona, IT;
Giovanni Pozzati, Sens, FR;
Marcello Del Brenna, Elizabeth Bay, AU;
Pirelli Cavi e Sistemi S.p.A., Milan, IT;
Abstract
A method for continuously introducing a substance in liquid phase into plastics granules comprising: a) feeding a substantially continuous flow of the plastics granules to at least one substantially static spraying chamber, b) spraying the substance in liquid phase onto the plastics granules, c) passing the granules partially or totally coated by the substance in liquid phase by a substantially static mixing means supported in at leas one mixing chamber provided downstream of the spraying chamber, d) submitting the mixed granules to drying for a time sufficient to allow a substantially complete absorption of the substance in liquid phase by the granules.