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...
Reissue Patent
2007-12-04
2007-12-04
Del Sole, Joseph S. (Department: 1722)
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...
C425S563000, C425S564000
Reissue Patent
active
10327671
ABSTRACT:
Valve gated injection molding apparatus having several valve pins (62) extending through each heated nozzle (12) driven by a common actuating mechanism (70). A valve bushing (100) is seated in the front end (96) of each heated nozzle (12). A central melt bore (50) in each heated nozzle (12) splits in the valve bushing (100) near the front end of the heated nozzle (12) from where the melt flows around each of the valve pins (62) to the gates (66).
REFERENCES:
patent: 2253460 (1941-08-01), Hempel
patent: 2770011 (1956-11-01), Kelly
patent: 3530539 (1970-09-01), Gellert
patent: 3568256 (1971-03-01), Johnson
patent: 3758252 (1973-09-01), Kohler
patent: 3806295 (1974-04-01), Gellert
patent: 4312630 (1982-01-01), Travaglini
patent: 4378963 (1983-04-01), Schouenberg
patent: 4424622 (1984-01-01), Krause
patent: 5078589 (1992-01-01), Osuna-Diaz
patent: 5094603 (1992-03-01), Gellert
patent: 5268184 (1993-12-01), Gellert
patent: 5269676 (1993-12-01), Gellert
patent: 5299928 (1994-04-01), Gellert
patent: 5368470 (1994-11-01), Manner
patent: 5372496 (1994-12-01), Taniyama
patent: 5443381 (1995-08-01), Gellert
patent: 5464343 (1995-11-01), Hepler
patent: 5551863 (1996-09-01), Hepler
patent: 5587188 (1996-12-01), Hepler
patent: 5609893 (1997-03-01), Eastwood
patent: 5641526 (1997-06-01), Gellert
patent: 5645874 (1997-07-01), Osuna-Diaz
patent: 5804228 (1998-09-01), Kofsman et al.
patent: 5952016 (1999-09-01), Gellert
patent: 5955121 (1999-09-01), Gellert et al.
patent: 6227461 (2001-05-01), Schroeder et al.
patent: 6302680 (2001-10-01), Gellert et al.
patent: 2613173 (1977-09-01), None
patent: 3733363 (1989-04-01), None
patent: 100 08 722 (2000-02-01), None
Del Sole Joseph S.
Medler Ferro PLLC
Mold-Masters Limited
LandOfFree
Multi-cavity injection molding apparatus splitting melt near... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Multi-cavity injection molding apparatus splitting melt near..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multi-cavity injection molding apparatus splitting melt near... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3884552