Plastic article or earthenware shaping or treating: apparatus – Diverse distinct type shaping means – Shaping orifice and either a downstream preform reshaping...
Reexamination Certificate
2007-12-25
2007-12-25
Davis, Robert (Department: 1722)
Plastic article or earthenware shaping or treating: apparatus
Diverse distinct type shaping means
Shaping orifice and either a downstream preform reshaping...
C425S171000, C425S233000, C425S369000, C425S384000
Reexamination Certificate
active
10568784
ABSTRACT:
A molding apparatus includes a moving mold for shaping molten plastic into product made within the moving mold. The moving mold is surrounded by an air block housing to define a cooling chamber exteriorly around the moving mold. At least one heat exchanger is located within the cooling chamber. The heat exchanger provides cooling air which is contained by the housing within the cooling chamber to act on and provide cooling of the moving mold.
REFERENCES:
patent: 3066351 (1962-12-01), Schriner
patent: 3636863 (1972-01-01), Woyden
patent: 4439130 (1984-03-01), Dickhut et al.
patent: 5057171 (1991-10-01), Horner et al.
patent: 5164204 (1992-11-01), Weppert et al.
patent: 5525289 (1996-06-01), Lupke et al.
patent: 2003/0151172 (2003-08-01), Floyd et al.
Lupke Manfred A. A.
Lupke Stefan A.
Davis Robert
Leyson Joseph
LandOfFree
Externally cooled moving mold does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Externally cooled moving mold, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Externally cooled moving mold will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3866742