Patent ID: 7004748
Filing Date: 2006-02-28
Classification: B29C,B29K

Abstract:
1. A fixing device for moulds, in particular for a moulding press for moulding plastic articles, comprising a supporting frame ( 14 ), at least one pair of half-moulds ( 3 , 4 ), which define a corresponding surface for mutual connection, and in which there is defined a closing and opening direction of said half-moulds ( 3 , 4 ) said pair forming, in a connected position, a respective cavity for moulding said articles, and being characterised in that it comprises at least one tie-rod element ( 6 ) for keeping the two half-moulds ( 3 , 4 ) in a position of connection counteracting the pressures produced inside said at least one moulding cavity, said at least one tie-rod element ( 6 ) being hinged at one first end to one of said two half-moulds ( 3 ) and being provided, at one second end, with first hooking means ( 62 ) designed to be gripped in a reversible way by second hooking means ( 8 , 60 , 61 ) solidarity fixed to said frame ( 14 ), and in that a corresponding force plug ( 11 ) which is set substantially perpendicular to said direction of closing and opening, is suitable for being inserted in said respective cavity for moulding said articles.