Abstract:
An apparatus comprises: forming means movable along a first path for compression moulding doses of plastics; a plurality of transfer means for transferring said doses to said forming means; a plurality of arm means, each arm means being associated with a corresponding transfer means for moving said transfer means along a second path having a portion substantially coinciding with a further portion of said first path.
Abstract:
An apparatus includes a first operating machine arranged for processing objects, a second operating machine positioned downstream of the first operating machine and arranged for further processing the objects, an accumulating arrangement interposed between the first operating machine and the second operating machine and arranged for receiving the objects, and a command and control arrangement arranged for detecting a parameter indicating the quantity of the objects contained in the accumulating arrangement and regulating the operation of the second operating machine on the basis of the parameter.A method includes dispensing synthetic plastics in a pasty state, compression-moulding the plastics to obtain a perform, blowing the perform to obtain a container, and filling the container with a product. Each step maintains its own regulated temperature so that the dispensing temperature is greater than the blowing temperature and the blowing temperature is greater than the filling temperature.
Abstract:
Apparatus, comprising a rotating carousel and a plurality of handling elements supported by said carousel and movable in relation to said carousel, said handling elements being so shaped as to remove a container from a blow-moulding mould arrangement, wherein said apparatus further comprises a plurality of further handling elements associated with said handling elements, said further handling elements being so shaped as to deliver a dose of plastics to a compression-moulding mould arrangement, each of said further handling elements being fixed to a corresponding handling element.
Abstract:
Apparatus, comprising a rotating carousel and a plurality of handling elements supported by said carousel and movable in relation to said carousel, said handling elements being so shaped as to remove a container from a blow-moulding mould arrangement, wherein said apparatus further comprises a plurality of further handling elements associated with said handling elements, said further handling elements being so shaped as to deliver a dose of plastics to a compression-moulding mould arrangement, each of said further handling elements being fixed to a corresponding handling element.
Abstract:
An apparatus comprises: forming means movable along a first path for compression moulding doses of plastics; a plurality of transfer means for transferring said doses to said forming means; a plurality of arm means, each arm means being associated with a corresponding transfer means for moving said transfer means along a second path having a portion substantially coinciding with a further portion of said first path.
Abstract:
A preform for obtaining a container comprises a hollow body having a side wall extending around a longitudinal axis and an end wall arranged transversely to the longitudinal axis, a point of the end wall having a value of specific residual melting enthalpy; there is at least one point of the side wall having a further value of specific residual melting enthalpy that is greater than the value. A container comprises a containing body having a first end zone closed by a base wall and a second end zone suitable for engaging a closing element; there is at least one point of the base wall having a value of specific residual melting enthalpy that is significantly less than the specific residual melting enthalpy of the points of the containing body distinct from the second end zone.
Abstract:
A container obtained from a compression-moulded preform (1; 31; 41; 51; 61; 71; 81; 91) comprises abase wall (203; 303) intended for being rested on a supporting surface and a side wall (202; 302) surrounding a main axis (X), the thickness (C4; P4) of said base wall (203; 303) measured near said main axis (X) being less than, or equal to 8.2 times the thickness (C1; P1) of said side wall (202; 302).