Abstract: A bottle push-pull aseptic dispenser cap comprising a guide-body having a reference axis and designed to be coupled to the mouth of a bottle; the guide-body being provided with a tubular shaped inner chamber closed at the bottom, and with through openings designed to place the inner space of the bottle in communication with the inner chamber. The cap further comprises a shutter-nipple which is coupled in an axially sliding manner to the guide-body so as to translate axially inside the inner chamber along the reference axis, between a retracted position, in which the shutter-nipple closes the through openings in a fluid-tight manner, and an extracted position, in which the shutter-nipple projects cantilevered outwardly from the guide-body and disengages the through openings so as to be able to receive, from the latter, said beverage through said inner chamber.

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: A bottle push-pull aseptic dispenser cap comprising a guide-body having a reference axis and designed to be coupled to the mouth of a bottle; the guide-body being provided with a tubular shaped inner chamber closed at the bottom, and with through openings designed to place the inner space of the bottle in communication with the inner chamber. The cap further comprises a shutter-nipple which is coupled in an axially sliding manner to the guide-body so as to translate axially inside the inner chamber along the reference axis, between a retracted position, in which the shutter-nipple closes the through openings in a fluid-tight manner, and an extracted position, in which the shutter-nipple projects cantilevered outwardly from the guide-body and disengages the through openings so as to be able to receive, from the latter, said beverage through said inner chamber.

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: The invention relates to a cap (100) for containers for carbonated and non carbonated beverages, of the type used by sportsmen. The plastic cap consists of a supporting element (1) which is screwed on the bottleneck; a pivotal element (2) which pivots by an angle of approximately 120° with respect to the supporting element (1), acting as opening and closing valve for dispensing the beverage; and optionally, a protective cap (3). The pivotal element (2) closes the container in fluid-tight manner. Unscrewing the cap (3) in a certain direction causes the simultaneous pivoting and translation motion of the pivotal element (2), thereby putting the container in communication with the external environment. A kinematic coupling is also provided, which allows the activation of the pivotal element (2) as opening and closing valve by pushing and pulling the vertex of the pivotal element in axial direction, for the cases in which the protective cap is not available.

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: The invention relates to a cap (100) for containers for carbonated and non carbonated beverages, of the type used by sportsmen. The plastic cap consists of a supporting element (1) which is screwed on the bottleneck; a pivotal element (2) which pivots by an angle of approximately 120° with respect to the supporting element (1), acting as opening and closing valve for dispensing the beverage; and optionally, a protective cap (3). The pivotal element (2) closes the container in fluid-tight manner. Unscrewing the cap (3) in a certain direction causes the simultaneous pivoting and translation motion of the pivotal element (2), thereby putting the container in communication with the external environment. A kinematic coupling is also provided, which allows the activation of the pivotal element (2) as opening and closing valve by pushing and pulling the vertex of the pivotal element in axial direction, for the cases in which the protective cap is not available.

Abstract: A stopper of the push-pull type, comprising a main threaded-ring body, to be screwed onto the neck of a corresponding container of liquids, from which a tubular projection protrudes which surrounds externally the exit hole of the main body, for guiding and supporting an upper stopper, the upper stopper, provided with a flow control element for blocking the exit hole, and designed to be extracted reversibly therefrom; the upper stopper and the tubular projection forming a suction dispensing nozzle, a capsule- or cap-shaped covering element, for covering the upper stopper and coupled, by its edge, in a reversibly removable manner, to the main body; the covering element is constituted by an annular lateral stopper protection portion and by a central portion for protecting the head of the upper stopper.

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 bottle base made of plastic material, particularly for beverages, of the type which has, on its bottom, reinforcement recesses. The reinforcement recesses comprise a recess which runs along a transverse reference dimension of the base; the recess forms a main rib inside the base.