B - Operations – Transporting – 29 – C
Patent
B - Operations, Transporting
29
C
270/111, 201/73
B29C 49/42 (2006.01) B29C 31/00 (2006.01)
Patent
CA 1289504
ABSTRACT A carrying means for holding and cooling a heated parison therein, has an open forward end for receiving the parison, a closed rearward end, a longitudinal wall between the forward and rearward ends; an internal surface tapers inwardly towards the closed end to define a tube, and cooling means adjacent the longitudinal surface; the internal surface is smaller than the heated parison; the parison also has a corresponding taper so that the cooling means is operative to shrink the parison upon cooling with the parison sliding inside the tube to fit snugly therein; the carrying means further includes suction means adjacent the closed end for maintaining the cooled parison inside the tube.
552925
Hughes Gary
Murchie John R.
Rees Herbert
Schad Robert D.
Husky Injection Molding Systems Ltd.
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
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