B - Operations – Transporting – 29 – C
Patent
B - Operations, Transporting
29
C
18/708
B29C 45/44 (2006.01) B29C 45/33 (2006.01) B29C 45/40 (2006.01)
Patent
CA 1257758
REAR OPENING MOLD ABSTRACT OF THE DISCLOSURE A mold, typically an injection mold, comprises a cavity member and a core member relatively movable between open and closed positions to define a first parting line and a molding chamber between the core and cavity members in the closed position. A sprue aperture is provided, communicating with the molding chamber to provide molding compound to the chamber. In accordance with this invention the cavity member defines forward and rearward portions movable between open and closed positions and proportioned whereby objects molded in the molding chamber can be removed from between the forward and rear portions when the cavity member is in its open position.
520339
Macrae & Co.
von Holdt John W.
LandOfFree
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