Coating apparatus – Projection or spray type – Coating moving mass of solid particulate work
Reexamination Certificate
2006-07-18
2006-07-18
Fiorilla, Chris (Department: 1734)
Coating apparatus
Projection or spray type
Coating moving mass of solid particulate work
C118S315000, C366S137100, C366S138000, C366S336000, C366S341000
Reexamination Certificate
active
07077906
ABSTRACT:
An apparatus for continuously introducing a substance in liquid phase into plastics granules includes a supporting structure adapted to support in series and in substantial vertical alignment a feeding section, at least one mixing chamber, and at least one drying chamber. The feeding section is provided with means for feeding the granules to at least one spraying chamber provided with means for spraying the substance onto the granules. The at least one mixing chamber of the granules partially or totally coated with the substance includes substantially static mixing means supported in the at least one mixing chamber. The at least one drying chamber is adapted to receive a predetermined amount of the granules coated with the substance. The substantially static mixing means may include, for example, at least one static mixer, a plurality of mixing bars, or at least two superimposed groups of mixing bars.
REFERENCES:
patent: 3880803 (1975-04-01), Keizer
patent: 3956214 (1976-05-01), Tate et al.
patent: 3988296 (1976-10-01), Bethea et al.
patent: 4035322 (1977-07-01), Tate et al.
patent: 4191480 (1980-03-01), Hiorth
patent: 4522957 (1985-06-01), Ashley
patent: 4832497 (1989-05-01), Wentzel
patent: 5076988 (1991-12-01), Rifi
patent: RE34255 (1993-05-01), Friedrich
patent: 5230735 (1993-07-01), Murata et al.
patent: 5507573 (1996-04-01), Hiorth
patent: 5993903 (1999-11-01), Toepfer et al.
patent: 6186658 (2001-02-01), Nishida et al.
patent: 6656525 (2003-12-01), Rae
patent: 19 40 907 (1969-08-01), None
patent: 28 13 865 (1978-10-01), None
patent: 2 010 426 (1970-02-01), None
patent: 1034114 (1966-06-01), None
Colombo Giuseppe
Del Brenna Marcello
Folcini Pierluigi
Pozzati Giovanni
Finnegan Henderson Farabow Garrett & Dunner L.L.P.
Fiorilla Chris
Pirelli Cavi e Sistemi S.p.A.
Tadesse Yewebdar
LandOfFree
Apparatus for continuously introducing a substance in liquid... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus for continuously introducing a substance in liquid..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for continuously introducing a substance in liquid... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3563872