Abstract: A method of producing a container (2) from a blank (3) made of plastics material within a mould (4) which is provided with a wall (5) defining a cavity (6) bearing the impression of the container (2), and with a mould base (8) which can move relative to the wall (5) between a retracted position in which it extends in set-back manner relative to the cavity (6) and a deployed position in which it closes the cavity (6). The method includes a boxing stage in which the mould base (8) moves from its retracted position to its deployed position, the travel (C) of the mould base (8) between its retracted position and its deployed position being greater than 20 mm.

Abstract: Disclosed is a method for the preferential heating of a thermoplastic hollow body having at least one portion to be heated and another to be superheated, the portion that is to be superheated initially having a radiation absorption coefficient substantially identical to that of the portion to be heated. The method includes, in succession: a first step of marking the portions of the hollow body that are to be superheated, during which step isolated marks are made in the thickness of the wall of the portion that is to be superheated so as to increase its absorption coefficient; a second step of preferential heating of the hollow body by uniform exposure of the portions that are to be heated and of the portions that are to be superheated to the heating electromagnetic radiation. Also disclosed is a preform marked in accordance with the first step of the method.

Abstract: The present invention relates to a mold bottom extending about a central axis and comprising a molding wall made as a single piece and defining a molding surface; a cavity formed inside the molding wall, and having a central area, a peripheral area, and a middle area; a central pipe supplying the cavity with heat-transfer fluid, that opens in the central area via one or more central openings; and at least one pipe for discharging the heat-transfer fluid from the cavity, into which the peripheral area opens. According to the invention, the mold bottom comprises a bypass that brings the central pipe into direct communication with the middle area of the cavity by bypassing the central area.

Abstract: Method for thermal conditioning, within a thermal conditioning unit that is equipped with a row of adjacent emitters that each comprise a number of monochromatic electromagnetic-radiation sources, of a queue of preforms of containers having a head preform or a tail preform, with this method comprising the following operations: Periodically determining the position of the head preform, or, respectively, of the tail preform; As the queue of preforms moves along, gradually igniting the emitters that are located downstream and in the vicinity of the head preform or, respectively, gradually extinguishing the emitters that are located upstream and in the vicinity of the tail preform.

Abstract: Disclosed is molding unit for the forming of containers made of thermoplastic material including: two half-molds delimited by a front joint face and by a rear assembly face, with the two half-molds being able to occupy a joined position via their joint face; and a molding cavity that is made of two parts in each joint face, where the cavity opens vertically upward via a passage opening. In the joined position, the assembly faces of the mold have two planes of symmetry that intersect at a central vertical axis of the mold. The central axis of the passage opening is offset transversely in relation to the central axis of the mold.

Abstract: Disclosed is a method for unblocking the movement of hollow bodies travelling in a line in a conveyor, including: a guiding chute in which each hollow body is intended to take up a freely suspended position; a component for continuously driving hollow bodies into the chute in a direction of movement; a hollow body being likely to take up a position in which it is stuck against a stationary surface of a member that complements the chute and thus to block the movement of the hollow bodies that build up behind same. The method includes an unblocking step which consists of applying an unblocking pulse to the hollow bodies of the blocked line against the direction of movement in order to move the blocking hollow body away from the stationary surface and to allow the blocking hollow body to swivel into the freely suspended position thereof in the chute.

Abstract: A facility for the production of containers from blanks, which facility includes: a forming unit equipped with a rotating carrousel driven by a motor; a unit for heating blanks, equipped with infrared emitters and a power feed for each emitter; a control unit having in the memory a nominal speed setpoint ?N of the rotation of the carrousel and a nominal electrical power setpoint PN. The control unit is programmed for: controlling the rotation of the carrousel according to the nominal speed setpoint ?N.

Abstract: A method for producing a marked container (12), includes the following steps: a first step (E1) of heating, beyond a glass transition temperature, at least one shape-changing portion of the thermoplastic material wall (17) of a preform (14); and a second step (E2) of forming the container by injecting a pressurized fluid into the body (16) of the preform (14) such as to change the shape of the heated portion of the wall (17) by stretching it; and a step (E0) for marking the preform (14), during which a mark (39) is provided on the shape-changing portion of the wall (17) such that the mark (39) is stretched at the same time as the wall (17), during step (E2) after forming.

Abstract: Disclosed is a unit for filling articles with a pourable product. The unit includes a tank having pourable product separated from a first aeriforrn; a filling device for filling articles; a first valve, set to an open configuration allowing fluid connection between the pourable product and article or set to a dosed configuration; a first fluidic line fbr allowing escape of a second aeriform from inside articles when first valve is open and article is in contact with filling device; a second valve, set to an open configuration allowing the second aeriform to flow along first fluidic line when first valve is open or set to a dosed configuration; a second fluidic line fluidly connected with first fluidic line; and a third valve arranged along second fluidic line, and which can he selectively arranged to fluidly connect the second fluidic line with an inner volume of a cabinet.

Abstract: The present disclosure relates to a labeling apparatus for labeling articles. In one implementation, the apparatus may include a transfer drum having at least one label retaining segment adapted to receive and to retain at least one label, a glue application unit adapted to apply glue onto the label, a cleaning unit adapted to clean the transfer drum and a control unit adapted to selectively activate the cleaning unit into at least any one of: a partial cleaning configuration in which the cleaning unit is configured to partially clean the at least one label retaining segment or a full cleaning configuration in which the cleaning unit is configured to fully clean the at least one label retaining segment.

Abstract: A method for regulating a facility for processing a series of containers includes an operating phase during which a first machine for processing containers that is equipped with a number of first stations is driven in rotation, and a second machine for processing containers that is equipped with a number of second stations is driven in rotation. The facility has a transfer point from the first to the second processing machine. The operating phase includes a synchronized and paired operating step in which the synchronized rotation of the first and second machines is accompanied by a repetitive series of pairing partners at the transfer point, each pairing partner including a first station arriving at the transfer point coincidentally with a second station, enabling transfer of a container from the first station of the pairing partner to the second station of the pairing partner.

Abstract: The invention includes a method for adjusting a preform conveyor. The method includes a preadjustment phase during which preforms of a first format are conveyed. Each preform is supported under its collar by guides delimiting a lateral space and the body of each preform is guided by rails delimiting a holding gap. The rim of each preform is guided by a top guide defining a maximum height, and the lateral support space, the lower holding gap, and the maximum height are independently adjusted with respect to the first format. The values of the first format are recorded. In order to convey preforms of a second format, the preadjustment phase is carried out, and in order to convey pre-forms of the first format, the lateral space, the holding gap and/or the maximum height are adjusted automatically according to the recorded values of the first format. The invention also relates to a suitable adjustment device.

Abstract: Disclosed is a processing unit for an electromagnetic processing of plastic parisons and including a series of processing modules, each including a hollow housing, a light emitting assembly and a dehydration circuit for preventing each hollow housing from moisture via a dehydrated fluid. The dehydration circuit extends outside the main body, where the circuit can be in fluid communication with a source of pressurized fluid, on which are disposed a fluid dehydration unit and fluid circulation unit for forcing the dehydrated fluid to feed the respective hollow housings.

Abstract: Disclosed is a maintenance method for an installation for production of containers from blanks made of plastic material, which includes: a blow-molding machine including a rotating carousel and a plurality of forming stations, each including a mold; a primary power unit connected to the carousel; a transfer device suitable for inserting a blank into a mold or for withdrawing a container therefrom; and a secondary power unit connected to the transfer device. The method includes the detection of a misalignment of the transfer device with the carousel, and, therefore, operations for desynchronization of the power units, for realigning and then for resynchronization of the transfer device and of the carousel.

Abstract: An apparatus for producing plastic bottles comprising: a blow moulding machine including a blow moulding carousel being configured to transform a succession of plastic preforms into respective bottles; a filling machine including: a filling carousel, and a plurality of handling units; a labeling unit configured to feed a succession of labels to be attached to the respective bottles; and a conveying system configured to transfer the bottles within the apparatus. The labeling unit is arranged peripherally to the filling carousel and is configured to feed the labels to the handling units carrying the respective bottles while the handling units are advanced by the filling carousel. The conveying system includes a plurality of consecutive transport star wheels transferring the bottles in a continuous stream from the blow moulding carousel to the filling carousel.

Abstract: Method for controlling a method for the manufacture of a container by stretch-blow-molding of a plastic preform (2) in a machine (1) including a mold (26), the preform (2) having a body (3), a neck (4) opening at one end of the body (3) and a bottom (5) closing the body (3) at another end thereof, the manufacturing method including the operations involving:—heating the preform to a predetermined temperature in a thermal conditioning oven (10);—introducing the preform (2) into the mold (26);—moving a stretching pin (28) so as to stretch the preform (2); this control method involving a step that consists in determining the position of impact (P0r) of the stretch pin (28), namely the position it occupies at the moment at which it reaches the bottom (5) of the preform (2) during its movement.

Abstract: A Molding unit for the forming of a container includes: a mold provided with a side wall defining a cavity bearing the impression of a portion of the container; an insert having a frontal surface bearing the impression of a local portion of the container, movable between a retracted position and a deployed position, with this insert being penetrated by ducts; a pierced piston to which the insert is attached and which ensures the mobility of the latter between its retracted position and its deployed position; and at least one pierced screw by which the insert is attached to the piston.

Abstract: Disclosed is a container made of plastic material including a body extending along a longitudinal axis between an opening and a base, the base having: a seat forming a setting plane for the container; a concave arch, rotational around the longitudinal axis and extending from the vicinity of the seat to an amorphous central zone; and stiffening bosses that protrude from the concave arch and that extend radially to the interior of the arch. The stiffening bosses are angularly spaced from one another by alternating first bosses and second bosses that are distributed along: a first annular band in which the first bosses extend; and a third annular band in which the second bosses extend.

Abstract: Disclosed is a container made of a plastic material, provided with a base including a standing ring forming a support flange and a diaphragm extending from the standing ring to a central portion, the diaphragm being capable of standing in an outwardly-inclined position. The diaphragm connects to the standing ring at an outer junction forming an outer articulation of the diaphragm. The diaphragm connects to the central portion at an inner junction forming an inner articulation of the diaphragm. The diaphragm is invertible with respect to the standing ring from the outwardly-inclined position to an inwardly-inclined position. In the outwardly-inclined position, the diaphragm has an outer curved portion and an inner curved portion of opposite curvatures.

Abstract: Method for forming a packaging (2) from a container (1) that has a body (5), a neck (8), and a bottom (6), the container (1) having a deformable zone (15) with an extended configuration in which the zone (15) projects toward the outside of the container (1), with a retracted configuration in which the zone (15) projects toward the inside of the container (1), with this method including the following operations: filling the container (1) with a hot product; closing in an airtight manner the thus filled container (1); measuring the temperature of the stoppered container (1); comparing the measured temperature to a preset threshold value; if the measured temperature is less than or equal to the threshold value, moving the deformable zone (15) back toward its retracted position.