Plastic article or earthenware shaping or treating: apparatus – Means feeding fluent stock from plural sources to common... – Extrusion shaping means
Reexamination Certificate
2006-11-14
2006-11-14
Del Sole, Joseph S (Department: 1722)
Plastic article or earthenware shaping or treating: apparatus
Means feeding fluent stock from plural sources to common...
Extrusion shaping means
C425S191000, C425S463000, C426S283000, C426S448000, C426S516000
Reexamination Certificate
active
07134861
ABSTRACT:
An extrusion nozzle including an outlet port having a single opening with a first region, second region, and a pinched region between the two. The pinched region reduces the dimensions of the extrudate in relation to the dimensions associated with the first and second regions. In that way, the extrudate is joined together but may be easily separated into two separate pieces with dimensions related to the dimensions of the first and second region.
REFERENCES:
patent: 3252183 (1966-05-01), Bronzert
patent: 3840311 (1974-10-01), Wight
patent: 4068517 (1978-01-01), Fuchs, Jr.
patent: 4132756 (1979-01-01), Ferrentino et al.
patent: 4152102 (1979-05-01), Sasiela et al.
patent: 4233016 (1980-11-01), Chin et al.
patent: 4292018 (1981-09-01), Beale
patent: 4469475 (1984-09-01), Krysiak
patent: 4574690 (1986-03-01), Chiao et al.
patent: 4702687 (1987-10-01), Wheeler et al.
patent: 4793786 (1988-12-01), Greenhouse et al.
patent: 4888192 (1989-12-01), Ramnarine
patent: 5492706 (1996-02-01), Cockings et al.
patent: 5527179 (1996-06-01), Mochizuki
patent: 5720987 (1998-02-01), Ploog
patent: 6068796 (2000-05-01), Graham et al.
patent: 6328550 (2001-12-01), Sheen et al.
Barber Foods
Del Sole Joseph S
Farrell Kevin M.
Pierce Atwood LLP
LandOfFree
Extrusion nozzle does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Extrusion nozzle, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Extrusion nozzle will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3661281