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:
Feb. 27, 2007
Filed:
Apr. 12, 2002
Gianfranco Bedetti, Milan, IT;
Gianfranco Bedetti, Milan, IT;
Urea Casale S.A., , CH;
Abstract
A nozzle for distributor devices of granule's growth liquid substance in fluid bed granulators, is distinguished by the fact that it comprises a first duct (), with substantially rectilinear axis (A) and with a predetermined diameter, which duct has an end portion () including a supply opening () and made of at least two subsequent segments, a first cone-shaped segment () converging on the axis (A) and a further cone-shaped segment () diverging from the axis (A) and ending in the supply opening (), a second duct () extending co-axially inside the first duct (), with which it forms an annular space (), the second duct () having a supply end () extended inside the first cone-shaped segment () of the first duct ().