Abstract: A transfer system for transferring thermoplastic material containers from a linear operating machine to a rotary operating machine having a first linear transfer device apt to pick the containers from the linear operating machine and to translate along a first axis to an exchange zone and vice versa, a wheel cooperating with the rotary operating machine peripherally provided with seats for the containers and apt to rotate about a second axis perpendicular to the first axis, at least one second linear transfer device apt to pick the container from the first linear transfer device in the exchange zone and to transfer them to the seats, the at least one second linear transfer device being apt to translate parallel to the first axis from the exchange zone to an unloading zone proximal to the wheel and vice versa.

Abstract: A transfer system for transferring thermoplastic material containers (3) from a linear operating machine to a rotary operating machine, comprising —a first linear transfer device (2) apt to pick the containers from the linear operating machine in a picking zone (A) and to translate along a first axis (X) from the picking zone (A) to an exchange zone (B) and vice versa, —a wheel (32) cooperating with the rotary operating machine peripherally provided with seats (34) for the containers, and apt to rotate about a second axis (Z) perpendicular to the first axis, at least one second linear transfer device (112) apt to pick the containers from the first linear transfer device in the exchange zone (B), and to transfer them to the seats, said at least one second linear transfer device being apt to translate parallel to the first axis (X) from the exchange zone (B) to an unloading zone (C) proximal to the wheel, and vice versa.

Abstract: A gripping device for supporting preforms made of a thermoplastic material, having necks with a different length, such necks having, in turn, a step obtained therein which may abut against a step obtained on the outer surface of the gripping device, i.e., the chuck, such a step of the chuck being located, for each preform, always at the same distance from the neck ring base.

Abstract: An apparatus for conveying a container made of plastic material comprising a supporting frame (3), sliding along a predetermined path; a longitudinal rod (20), defining an axis (X), adapted to translate along axis (X) and/or to rotate about axis (X) through guide-holes (24?, 25?) provided in the supporting frame; a gripping device (22), fixed to the longitudinal rod, for picking and withholding an end of the container to be conveyed; wherein the translation strokes of the longitudinal rod (20) and of the gripping device (22) can be adjusted along axis (X) so that the gripping device (22) can operate at three working levels or positions: a resting position (L0), a gripping position (L1) and a releasing position (L2).

Abstract: A gripping device for supporting preforms made of a thermoplastic material, having necks with a different length, such necks having, in turn, a step obtained therein which may abut against a step obtained on the outer surface of the gripping device, i.e., the chuck, such a step of the chuck being located, for each preform, always at the same distance from the neck ring base.

Abstract: An apparatus for conveying a container made of plastic material comprising supporting frame (3), sliding along a predetermined path; a longitudinal rod (20), defining an axis (X), adapted to translate along said axis and/or to rotate about said axis through guide-holes (24?, 25?) provided in the supporting frame; a gripping device (22), fixed to a first end of the longitudinal rod, for picking and withholding an end of the container to be conveyed; wherein actuation means are provided for actuating the translation strokes of the longitudinal rod (20) and of the gripping device (22) along said axis (X), so that the gripping device (22) can operate at three working levels or positions: a first resting position (L0), a second gripping position (L1) and a third releasing position (L2).

Abstract: A plastic material container, e.g. a beverage bottle, having a neck which requires the use of a smaller amount of plastic than the bottle necks of the prior art, and which is able to ensure a complete functionality for coupling the cap, ensuring at the same time the possibility of implementing the traditional supporting; sealing and handling operations of the bottle carried out during the various steps of manufacturing the same.

Abstract: A heating plant (10) for performs (20), comprises:—at least one tunnel (3, 3?) for the passage of a plurality of preforms (20)—a plurality of infrared radiation lamps (6) along the tunnel (3, 3?);—forced ventilation means (2) for generating a ventilating air flow (F2, F3) through the tunnel (3, 3?),—at least one recirculation channel (15, 15?) arranged to receive the ventilating air flow (F2, F3) exiting from the tunnel (3, 3?),—a mixing member (30), including a first inlet (31) for ambient air, a second inlet (32) for the ventilating air (F2, F3) and at least one mixed air flow outlet (F1), in which the mixing member (30) is shaped and arranged so as to convey the mixed air flow (F1) towards the forced ventilation means (2),—at least one mobile shutter (35) for regulating the degree of opening of the inlets (31, 32),—a hot air source (40);—flow means (45) for conveying the hot air from the source (40) towards the mixing member (30).

Abstract: A blow mould for containers wherein the mould base comprises a first member (5) and a second member (6) connectable to each other by means of a quick coupling system comprising at least one first connection pin, wherein said second member (6) includes a first slider (13), defining a first sliding direction on a plane orthogonal to the longitudinal axis of the mould and capable of taking an unlocking position and a locking position, said first slider (13) being provided with at least a hole in order to lock the first connection pin when the first slider (13) is in the locking position, and a second slider (16) defining a second sliding direction on said plane, intersecting said first direction; said second slider (16) being slidable along said second direction from a position of mechanical connection with the first slider (13) to a position of releasing from said first slider.

Abstract: A blow mould for containers wherein the mould base comprises a first member (5) and a second member (6) connectable to each other by means of a quick coupling system comprising at least one first connection pin, wherein said second member (6) includes a first slider (13), defining a first sliding direction on a plane orthogonal to the longitudinal axis of the mould and capable of taking an unlocking position and a locking position, said first slider (13) being provided with at least a hole in order to lock the first connection pin when the first slider (13) is in the locking position, and a second slider (16) defining a second sliding direction on said plane, intersecting said first direction; said second slider (16) being slidable along said second direction from a position of mechanical connection with the first slider (13) to a position of releasing from said first slider.

Abstract: A plastic material container, e.g. a beverage bottle, having a neck which requires the use of a smaller amount of plastic than the bottle necks of the prior art, and which is able to ensure a complete functionality for coupling the cap, ensuring at the same time the possibility of implementing the traditional supporting; sealing and handling operations of the bottle carried out during the various steps of manufacturing the same.