Dispensing – Motor operated outlet element
Reexamination Certificate
2007-01-02
2007-01-02
Jacyna, J. Casimer (Department: 3751)
Dispensing
Motor operated outlet element
C222S168000, C222S559000, C141S146000, C251S063000, C251S063400, C251S063500, C251S324000
Reexamination Certificate
active
10492554
ABSTRACT:
The present invention relates to a valve unit for container filling machines, particularly for bottle fillers. More particularly, the present invention relates to a valve unit (1), particularly for machines for filling containers (8), comprising a hollow body (2) in which a plug (3) is slidably housed and a guide means (14) for the said plug (3), a passage (9) being formed in the said hollow (2) for a fluid (7) for filling the said container (8), characterized in that the said passage (9) for the said filling fluid (7) is separated from the said guide means (14) and from the said plug (3) by an isolating and sealing membrane (32), the said membrane being open at the bottom in such a way as to allow a tip (30) of the to protrude downwards.
REFERENCES:
patent: 3219056 (1965-11-01), Dyson
patent: 5217043 (1993-06-01), Novakovic
patent: 5678595 (1997-10-01), Iwabuchi
patent: 5788127 (1998-08-01), Hanmer
patent: 5915410 (1999-06-01), Zajac
patent: 6082418 (2000-07-01), Naecker et al.
patent: 2 801 579 (2001-06-01), None
patent: 6-135491 (1994-05-01), None
patent: 99/39978 (1999-08-01), None
International Search Report dated Feb. 6, 2003, for Application No. PCT/IT02/00615.
Jacyna J. Casimer
Simonazzi S.p.A.
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