Plastic article or earthenware shaping or treating: apparatus – Female mold and charger to supply fluent stock under... – With means to heat or cool
Reexamination Certificate
2007-01-30
2007-01-30
Heitbrink, Tim (Department: 1722)
Plastic article or earthenware shaping or treating: apparatus
Female mold and charger to supply fluent stock under...
With means to heat or cool
C264S328150, C425S572000
Reexamination Certificate
active
11067660
ABSTRACT:
A seal is provided between a nozzle and a manifold. The seal provides a melt channel between an outlet of the manifold and a nozzle channel. The seal has higher thermal expansion coefficient than both the nozzle and the manifold to provide an improved seal between the manifold and the nozzle when the injection molding apparatus is at an operating temperature.
REFERENCES:
patent: 3822856 (1974-07-01), Gellert
patent: 4013393 (1977-03-01), Gellert
patent: 4026518 (1977-05-01), Gellert
patent: 4330258 (1982-05-01), Gellert
patent: 4468191 (1984-08-01), Gellert
patent: 4576567 (1986-03-01), Gellert
patent: 4579520 (1986-04-01), Gellert
patent: 4588367 (1986-05-01), Schad
patent: 4662837 (1987-05-01), Anderson
patent: 4666396 (1987-05-01), Shaw
patent: 4669971 (1987-06-01), Gellert
patent: 4682945 (1987-07-01), Schad
patent: 4777348 (1988-10-01), Gellert
patent: 5032078 (1991-07-01), Benenati
patent: 5125827 (1992-06-01), Gellert
patent: 5227179 (1993-07-01), Benenati
patent: 5269676 (1993-12-01), Gellert
patent: 5478230 (1995-12-01), McGrevy
patent: 5499916 (1996-03-01), Schad et al.
patent: 5507637 (1996-04-01), Schad et al.
patent: 5518389 (1996-05-01), Nonomura et al.
patent: 5533882 (1996-07-01), Gessner et al.
patent: 5609893 (1997-03-01), Eastwood
patent: 5759595 (1998-06-01), Gunther
patent: 5896640 (1999-04-01), Lazinski et al.
patent: 6062846 (2000-05-01), Kalemba
patent: 6261084 (2001-07-01), Schmidt
patent: 6309207 (2001-10-01), Kalemba
patent: 6331106 (2001-12-01), Helldin
patent: 6713002 (2004-03-01), Kazner et al.
patent: 6860732 (2005-03-01), Babin et al.
patent: 2001/0011415 (2001-08-01), Kalemba
patent: 1153523 (1983-09-01), None
patent: 0 630 733 (1994-12-01), None
patent: 0 885 707 (1998-12-01), None
patent: 1 053 852 (2000-11-01), None
patent: WO 01/81066 (2001-11-01), None
patent: WO 01/87570 (2001-11-01), None
patent: WO 01/96089 (2001-12-01), None
Babin Denis
Renwick Craig
Sicilia Robert
Verriet Helen
Heitbrink Tim
Medler Ferro PLLC
Mold-Masters Limited
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