Plastic article or earthenware shaping or treating: apparatus – Female mold and charger to supply fluent stock under... – With means between charger and mold to cut off flow of...
Reexamination Certificate
2008-05-06
2008-05-06
Heitbrink, Tim (Department: 1791)
Plastic article or earthenware shaping or treating: apparatus
Female mold and charger to supply fluent stock under...
With means between charger and mold to cut off flow of...
C264S328900, C425S564000
Reexamination Certificate
active
10762353
ABSTRACT:
The valve includes:a body in which is formed a flow passage for the material to be molded having a constriction bounded on its upstream side by a change of section forming a seat, anda needle mounted in the body and having a closure shoulder adapted to bear in the closure position against the seat formed by the change of section in the flow passage in the body, so as to shut off the flow passage and, projecting from the closure shoulder, an opening adjustment tip that has a nonuniform section and is engaged in the constriction to define a certain flow section therewith in each intermediate position of the needle.
REFERENCES:
patent: 3180360 (1965-04-01), Francois
patent: 4190621 (1980-02-01), Greshes
patent: 4474356 (1984-10-01), Baumann
patent: 5110514 (1992-05-01), Soane
patent: 5662839 (1997-09-01), Magne
patent: 5695793 (1997-12-01), Bauer
patent: 5853630 (1998-12-01), Hettinga
patent: 5902525 (1999-05-01), Hettinga
patent: 6056902 (2000-05-01), Hettinga
patent: 6060005 (2000-05-01), Hettinga
patent: 6287107 (2001-09-01), Kazmer et al.
patent: 6328316 (2001-12-01), Fukuhara et al.
patent: 7114934 (2006-10-01), Biermann et al.
patent: 2002/0050664 (2002-05-01), Moore et al.
patent: 0 715 946 (1996-06-01), None
Essilor International (Compagnie D'Optique)
Heitbrink Tim
Young & Thompson
LandOfFree
Needle valve for filling a mold with an organic material in... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Needle valve for filling a mold with an organic material in..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Needle valve for filling a mold with an organic material in... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3959141