Abstract: A rough mold of a machine for forming glass items is provided with a multifunctional group, which has a common support head; a handling device for moving the common head along a first handling axis; and a further handling device for rotating the common head about a second handling axis; the common head being fitted with a mold closing member for sealing the top opening of the rough mold, and at least one further operating member selectable from a funnel-shaped member for guiding at least one glass gob into the rough mold, a blowing member for blowing pressurized air into the rough mold, and one or more members for treating the inner surface of the rough mold.

Abstract: An assembly for transferring glass articles, wherein a powered articulated arm is hinged to a fixed support to rotate about a fixed hinge axis, and moves a pusher between an engage position engaging the articles on a supporting surface, and a release position to release the articles onto a linear conveyor; the pusher, in the release position, projects from the articulated arm, in the travelling direction of the articles on the conveyor, beyond a plane containing the fixed hinge axis and perpendicular to the travelling direction of the articles on the conveyor, so that the centre of gravity of the group of articles transferred is located downstream, in the travelling direction of the articles on the conveyor, from the plane containing the fixed hinge axis.

Abstract: A rough mold of a machine for forming glass items is provided with a multifunctional group, which has a common support head; a handling device for moving the common head along a first handling axis; and a further handling device for rotating the common head about a second handling axis. The common head being fitted with a mold closing member for sealing the top opening of the rough mold, and at least one further operating member selectable from a funnel-shaped member for guiding at least one glass gob into the rough mold, a blowing member for blowing pressurized air into the rough mold, and one or more members for treating the inner surface of the rough mold.

Abstract: A mold of a glassware forming machine has a longitudinal plane of symmetry, and two half-molds movable between a closed position and an open extraction position by a powered mold opening/closing device, which has a fixed fastening and supporting structure, two mold-holders, and, for each mold-holder, a respective supporting and actuating arm hinged to the relative mold-holder to rotate about a movable hinge axis, and to the fixed structure to rotate about a fixed hinge axis; the fixed hinge axes being located on opposite sides of the plane of symmetry, and at such a distance from the plane of symmetry that, when the half-molds are in the closed position, the line intersecting the fixed axis and movable axis of each arm extends substantially parallel to the plane of symmetry.

Abstract: A protected hollow glassware take-out device having a support equipped with drive means; a first arm fitted in rotary manner to and projecting from the support, and which is connected to and rotated by the drive means with respect to the support; a second arm, equipped with grippers, which is fitted in rotary manner to and projects from the first arm; and means for rotating the second arm synchronously with respect to the first, and in turn having a shaft, which is coaxial with a rotation member of the first arm, and is secured at one end to the support, and at the opposite end to the first arm; and a kinematic mechanism carried by the first arm and connecting the shaft to a rotation member of the second arm; controlled-yielding angular connecting means being located between the shaft and the support; and the rotation member of the first arm being connected to the first arm indirectly via torque transmission means with a predetermined break load.

Abstract: A mold of a glassware molding machine has two half-molds movable between a closed molding position and an open extraction position by a mold opening/closing assembly, wherein two actuating arms, each fitted to a respective half-mold, are rotated about respective fixed hinge axes by an actuator assembly having a central linear actuator, and two lateral linear actuators located substantially on opposite sides of the central actuator; the actuators having respective movable members translating respectively along a central axis and two lateral axes parallel to one another and to the fixed hinge axes; and the central axis being located at a distance from a plane of the lateral axes.

Abstract: A mold of a glassware forming machine has a longitudinal plane of symmetry, and two half-molds movable between a closed position and an open extraction position by a powered mold opening/closing device, which has a fixed fastening and supporting structure, two mold-holders, and, for each mold-holder, a respective supporting and actuating arm hinged to the relative mold-holder to rotate about a movable hinge axis, and to the fixed structure to rotate about a fixed hinge axis; the fixed hinge axes being located on opposite sides of the plane of. symmetry, and at such a distance from the plane of symmetry that, when the half-molds are in the closed position, the line intersecting the fixed axis and movable axis of each arm extends substantially parallel to the plane of symmetry.

Abstract: A mold of a glassware forming machine has a longitudinal plane of symmetry, and two half-molds movable between a closed position and an open extraction position by a powered mold opening/closing device, which has a fixed fastening and supporting structure, two mold-holders, and, for each mold-holder, a respective supporting and actuating arm hinged to the relative mold-holder to rotate about a movable hinge axis, and to the fixed structure to rotate about a fixed hinge axis; the fixed hinge axes being located on opposite sides of the plane of symmetry, and at such a distance from the plane of symmetry that, when the half-molds are in the closed position, the line intersecting the fixed axis and movable axis of each arm extends substantially parallel to the plane of symmetry.

Abstract: In a glassware molding machine, the half-molds of a mold are moved between an open position and a closed position and cooled by an actuating and cooling assembly having a fixed supporting structure and, for each half-mold, a respective supporting and actuating arm fitted to the relative half-mold and hinged to the fixed supporting structure to rotate about a fixed hinge axis; each supporting arm internally defining a chamber communicating with a ring of cooling conduits formed through the half-molds, and the chamber having an inlet formed through an outer lateral wall of the supporting arm to receive cooling air from a compressed-air tank of the machine.

Abstract: A mold of a glassware molding machine has two half-molds movable between a closed molding position and an open extraction position by a mold opening/closing assembly, wherein two actuating arms, each fitted to a respective half-mold, are rotated about respective fixed hinge axes by an actuator assembly having a central linear actuator, and two lateral linear actuators located substantially on opposite sides of the central actuator; the actuators having respective movable members translating respectively along a central axis and two lateral axes parallel to one another and to the fixed hinge axes; and the central axis being located at a distance from a plane of the lateral axes.

Abstract: An assembly for transferring glass articles, wherein a powered articulated arm is hinged to a fixed support to rotate about a fixed hinge axis, and moves a pusher between an engage position engaging the articles on a supporting surface, and a release position to release the articles onto a linear conveyor; the pusher, in the release position, projects from the articulated arm, in the travelling direction of the articles on the conveyor, beyond a plane containing the fixed hinge axis and perpendicular to the travelling direction of the articles on the conveyor, so that the centre of gravity of the group of articles transferred is located downstream, in the travelling direction of the articles on the conveyor, from the plane containing the fixed hinge axis.

Abstract: A push device, for transferring glass articles from an intermediate supporting plate to an unloading conveyor, has at least one seat bounded by two flat supporting surfaces converging with each other and forming between them an angle of over 90°, and by at least one further supporting surface adjustable in position with respect to at least one of the two flat supporting surfaces; the article being retained close to a convergence area of the two flat supporting surfaces by a circuit for feeding compressed air between the two flat supporting surfaces.

Abstract: A protected hollow glassware take-out device having a support equipped with drive means; a first arm fitted in rotary manner to and projecting from the support, and which is connected to and rotated by the drive means with respect to the support; a second arm, equipped with grippers, which is fitted in rotary manner to and projects from the first arm; and means for rotating the second arm synchronously with respect to the first, and in turn having a shaft, which is coaxial with a rotation member of the first arm, and is secured at one end to the support, and at the opposite end to the first arm; and a kinematic mechanism carried by the first arm and connecting the shaft to a rotation member of the second arm; controlled-yielding angular connecting means being located between the shaft and the support; and the rotation member of the first arm being connected to the first arm indirectly via torque transmission means with a predetermined break load.

Abstract: A push device, for transferring glass articles from an intermediate supporting plate to an unloading conveyor, has at least one seat for housing an article and which is bounded by at least two flat supporting surfaces converging with each other and forming between them an angle of over 90°; the article being retained close to a convergence area of the flat supporting surfaces by a circuit for feeding compressed air between the flat supporting surfaces.

Abstract: A rough mold of a machine for forming glass items is provided with a multifunctional group, which has a common support head; a handling device for moving the common head along a first handling axis; and a further handling device for rotating the common head about a second handling axis. The common head being fitted with a mold closing member for sealing the top opening of the rough mold, and at least one further operating member selectable from a funnel-shaped member for guiding at least one glass gob into the rough mold, a blowing member for blowing pressurized air into the rough mold, and one or more members for treating the inner surface of the rough mold.

Abstract: In a glassware molding machine, the half-molds of a mold are moved between an open position and a closed position and cooled by an actuating and cooling assembly having a fixed supporting structure and, for each half-mold, a respective supporting and actuating arm fitted to the relative half-mold and hinged to the fixed supporting structure to rotate about a fixed hinge axis; each supporting arm internally defining a chamber communicating with a ring of cooling conduits formed through the half-molds, and the chamber having an inlet formed through an outer lateral wall of the supporting arm to receive cooling air from a compressed-air tank of the machine.

Abstract: A mold of a glassware forming machine has a longitudinal plane of symmetry, and two half-molds movable between a closed position and an open extraction position by a powered mold opening/closing device, which has a fixed fastening and supporting structure, two mold-holders, and, for each mold-holder, a respective supporting and actuating arm hinged to the relative mold-holder to rotate about a movable hinge axis, and to the fixed structure to rotate about a fixed hinge axis; the fixed hinge axes being located on opposite sides of the plane of symmetry, and at such a distance from the plane of symmetry that, when the half-molds are in the closed position, the line intersecting the fixed axis and movable axis of each arm extends substantially parallel to the plane of symmetry.

Abstract: A push device, for transferring glass articles from an intermediate supporting plate to an unloading conveyor, has at least one seat for housing an article and which is bounded by at least two flat supporting surfaces converging with each other and forming between them an angle of over 90°; the article being retained close to a convergence area of the flat supporting surfaces by a circuit for feeding compressed air between the flat supporting surfaces.

Abstract: A push device, for transferring glass articles from an intermediate supporting plate to an unloading conveyor, has at least one seat bounded by two flat supporting surfaces converging with each other and forming between them an angle of over 90°, and by at least one further supporting surface adjustable in position with respect to at least one of the two flat supporting surfaces; the article being retained close to a convergence area of the two flat supporting surfaces by a circuit for feeding compressed air between the two flat supporting surfaces.

Abstract: In a transfer unit for transferring glass articles from a supporting surface to a carry-off conveyor, a pickup member, for engaging the articles for transfer, is moved between a pickup position and a release position by an actuating device having a single articulated arm, and two electric motors activated independently to move the pickup member with respect to the articulated arm, and to move different portions of the articulated arm with respect to one another.