Abstract: A method for detecting the composition of an unknown gas mixture (Minc) through an electronic nose (2) equipped with a measuring chamber (3) that houses at least one sensor comprises the steps of: calibrating a sensor by feeding a known gas mixture (Mn) into the measuring chamber (3); feeding the unknown gas mixture (Minc) into the chamber (3), while keeping the unknown gas mixture (Mine) in a predetermined desired state; and detecting the composition of the unknown gas mixture (Minc) by means of the sensor.

Abstract: An apparatus for transferring doses includes a forming arrangement for forming an object from a dose of flowable material and a transferring arrangement for transferring the dose to the forming arrangement. The transferring arrangement has a recess for receiving the dose. The recess is provided with a rolling arrangement for guiding the dose inside the transferring arrangement.

Abstract: An apparatus for transferring objects (2), in particular caps (2), from a moulding carousel (3) on which the caps (2) are moulded, to an evacuating device (6), comprises: a supporting element (11) that is rotatable around a rotation axis (X1) and is suitable for receiving said objects (2) and, arm means (13) that is rotatable around said rotation axis (X1) and comprising seat means (16) that is suitable for receiving said caps (2); the arm means (13) is movable so as to vary the distance of the arm means (13) from said rotation axis (X1), in particular it is movable radially with respect to the rotation axis (X1) to slide the objects (2) on the supporting element (11).

Abstract: An apparatus for orienting objects in a preset direction, in particular objects that have a cavity having an opening at one of the ends of the objects, comprises a conveying device for the objects comprising a conveying surface tilted by an angle with respect to a horizontal plane, on the conveying surface there are arranged hooking elements that are suitable for interacting with the cavities, the conveying surface being movable in an advancing direction oriented from a lower end of the conveying device to an upper end of the conveying device.

Abstract: An apparatus comprises a punch arrangement and a die arrangement that are opposite one another and closable for defining a forming chamber in which an object can be compression-molded from a dose of plastics, a punch included in the punch arrangement and two parts that are mutually movable for forming a portion of the object provided with undercuts. The punch arrangement comprises an annular forming element for forming an edge zone of the object, the annular forming element and the punch being mutually movable while the dose fills the forming chamber.

Abstract: A method of embossing a crown cap comprises the steps of : detecting a pre-printed drawing on the bottom of the crown cap, varying the angular positioning of the crown cap so as to position the drawing according to a preset positioning, and impressing a raised/recessed pictogram on the bottom of the crown cap. The pre-printed drawing and the embossed pictogram will have a desired reciprocal position.

Abstract: Mould arrangement, comprising a blow-moulding die arrangement arranged for receiving a preform and for expanding said preform to obtain a container, wherein a compression-moulding die arrangement is associated with said blow-moulding die arrangement, said compression-moulding die arrangement being arranged for receiving plastics and for shaping said plastics to obtain a neck portion of said preform.

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: Container, comprising a neck provided with a wall forming an opening and an abutting arrangement arranged to interact with an opening indicating device of a cap associatable with the neck, the abutting arrangement comprising a ring-shaped projection extending circumferentially from the wall, and an abutting element arrangement projecting from the ring-shaped projection.

Abstract: An apparatus for compression-moulding preforms from a dose of plastics comprises a punch arrangement, a die arrangement provided with a cavity and at least two die elements which are mutually movable between a contact position and a detached position. The punch arrangement comprising a punch suitable for being inserted into the cavity and a pressing sleeve mounted slidably around the punch to maintain the at least two die elements in the contact position. The punch arrangement further comprises a jacket arrangement arranged for receiving the punch and the pressing sleeve and at least a first chamber, containing a first fluid at a first pressure and acting on the pressing sleeve, which is entirely bounded by the pressing sleeve and by the jacket arrangement so as to enable the punch to be dismantled from the punch arrangement, maintaining the first chamber pressurised.

Abstract: An apparatus comprises a blow-moulding mould arrangement arranged for expanding a preform to obtain a container, said blow-moulding mould arrangement comprising a die arrangement cooperating with a punch arrangement, the apparatus further comprising a compression-moulding mould arrangement comprising a further die arrangement cooperating with said punch arrangement for compression-moulding plastics to obtain said preform.

Abstract: An apparatus comprises a conveying device provided with seat elements arranged for receiving objects, the seat elements being movable along a curved path, and a further conveying device provided with a transferring arrangement arranged for delivering the objects to, and/or removing the objects from, the conveying device, wherein the transferring arrangement comprises coupling elements arranged for engaging the seat elements in such a way that the seat elements and the transferring arrangement are maintained mutually coupled along a portion of the curved path.

Abstract: A method for producing a mould element provided with a conduit arrangement through which a cooling fluid can flow. The method includes providing a first component and a second component of the mould element, the first component being provided with a precursor arrangement of the conduit arrangement, the precursor arrangement having an open channel arrangement; joining the first component and the second component, so that a surface of the second component faces the open channel arrangement to define therewith the conduit arrangement. The step of joining includes making integral the first component with the second component via a third component formed in contact with the first component and with the second component in an auxiliary mould.

Abstract: An apparatus comprises a conveying device provided with seat elements arranged for receiving objects, the seat elements being movable along a curved path, and a further conveying device provided with a transferring arrangement arranged for delivering the objects to, and/or removing the objects from, the conveying device, wherein the transferring arrangement comprises coupling elements arranged for engaging the seat elements in such a way that the seat elements and the transferring arrangement are maintained mutually coupled along a portion of the curved path.

Abstract: A device for transferring objects, in particular parisons (3) and/or bottles (2), comprises a carousel (10) able to rotate about a predetermined axis (X), an object (2, 3) pick up element (14), a supporting arm (16) for the pick up element (14) connected to the carousel (10), the pick up element (14) having at least three degrees of freedom relative to the carousel (10), a cam (12) for guiding the arm (16) and the pick up element (14), having a predetermined number of tracks (22, 23, 24), for moving the pick up element (14) along a predetermined path (P); the cam (12) comprises a fixed portion (25) and at least one removable portion (26) connected to the fixed portion (25), the removable portion (26) having a predetermined profile and there being the possibility of substituting it with other removable portions having a different profile to the portion (26).

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 installation (100) for the manufacture of ceramic products comprises a mold (1) divided into at least two parts (2, 3) forming an internal cavity (C) where the ceramic product is formed, and mobile towards and away from each other, under the action of respective drive means (4) acting in both directions along a predetermined clamping line (S), in such a way as to join or detach the parts (2, 3) to/from each other; each part (2, 3) of the mold (1) comprises at least one rear outside surface (2p, 3p) and one lateral outside surface (2s, 3s); at least one of the parts (2, 3) is equipped with means (6) for containing and controlling a fluid and encompassing the rear (2p, 3p) and lateral (2s, 3s) outside surfaces of the mold (1) part (2, 3); the containment means (6) are associated with the part (2, 3) of the mold (1) in such a way that during the product casting cycle the forces (SF) acting on the part (2, 3) of the mold (1) are constantly compensated by correlated forces (FR).

Abstract: An apparatus for the production of caps comprises a first operating turntable device associated with a first operating arrangement and a further operating turntable device associated with a further operating arrangement, between said first operating turntable device and said further operating turntable device a transferring turntable device being interposed such as to transfer said caps between said first operating turntable device and said further operating to turntable device; a device for positioning a tool in relation to an object to be processed comprises a toolholder element suitable for bearing said tool, an adjustable member operationally associatable with said toolholder element and an abutting member suitable for pressing said toolholder element against said adjustable member.

Abstract: A method for making products made of plastics comprises the steps of moulding a piece made of polyethylene PE, or made of polypropylene PP, and mechanically folding in a guided manner a flap portion of the aforesaid piece at a folding temperature that is greater than ambient temperature ed less than the alpha-type intermediate physical transition temperature of the material. The method reduces the spring-back of the folded portion and the yield in the folding zone.

Abstract: A mould comprises at least two die parts, each die part comprising a recess for forming a portion of an object and a conduit arrangement through which a cooling fluid can flow, the conduit arrangement comprising a curved conduit which surrounds the recess, an inlet conduit having a supply portion which leads into the curved conduit and an outlet conduit having a discharge portion which leaves the curved conduit so as to define a path for the cooling fluid, the curved conduit, the supply portion and the discharge portion being arranged so as to be interceptable by a common plane that contains the path.