Patent ID: 8226402
Filing Date: 2012-07-24
Classification: B29C,B29K

Abstract:
1. A mold for fabricating containers made of thermoplastic material by blow-molding or stretch-blow molding a blank having a neck provided with a rim, which mold has at least one axial molding cavity with an orifice open towards the outside and has both a plurality of circuits for channeling heating and cooling fluids and also thermal insulation means for thermally insulating the zone of the rim at said orifice from the zone that corresponds to the impression of the shoulder of said container; wherein the cooling circuit for cooling said zone of the collar is etched in the thickness of a lid that covers said thermal insulation means, said circuit being etched in the face of said lid that faces towards said insulation means, which insulation means act as a closure and sealing wall for said cooling circuit.