B - Operations – Transporting – 29 – C
Patent
B - Operations, Transporting
29
C
18/151, 18/681
B29C 45/00 (2006.01) B29C 45/26 (2006.01) B29C 45/33 (2006.01)
Patent
CA 1322837
ABSTRACT OF THE DISCLOSURE SYSTEM FOR INJECTION MOLDING TIRE TREADS A ring tread (12) or a continuous tread (16) may be injection molded in a generally cylindrical segmental mold (20) having a core (42) and radially movable segments (46) forming a mold cavity (54). A container ring (60) is movable into engagement with the segments (46) during closing of the segmental mold (20) to retain the segments (46) during closing of the segmental mold (20) to retain the segments (46) in position during injection and curing. The container ring (60) may have an opening for a con- tinuous tread section to extend from the mold cavity (54) through the side of the container ring (60) and through a space between two of the segments (46). Roller support on the core (42) support the con- tinuous tread (16) when the segmental mold (20) is opened and sections of the continuous tread (16) are shifted circumferentially through the mold cavity (54).
600734
Majerus Norbert
Rambacher John Sylvester
Sim & Mcburney
The Goodyear Tire & Rubber Company
LandOfFree
System for injection molding tire treads does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with System for injection molding tire treads, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System for injection molding tire treads will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1215698