公开(公告)号：US11090856B2

公开(公告)日：2021-08-17

申请号：US16083532

申请日：2017-03-29

申请人： SIDEL PARTICIPATIONS

发明人： Guy Feuilloley ,  Cédric Bianchini

IPC分类号： B29C49/64 ,  B29L31/00 ,  B29K67/00 ,  B29C49/06

摘要： 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.

公开(公告)号：US10987849B2

公开(公告)日：2021-04-27

申请号：US16385199

申请日：2019-04-16

申请人： SIDEL PARTICIPATIONS

发明人： Damien Hellouin ,  Alexandre Toutoux

IPC分类号： B29C49/36 ,  B29C49/48 ,  B29K623/00 ,  B29K667/00 ,  B29L31/00

摘要： 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.

公开(公告)号：US10882216B2

公开(公告)日：2021-01-05

申请号：US16061131

申请日：2016-11-17

申请人： SIDEL PARTICIPATIONS

发明人： Christophe Bunel

IPC分类号： B29B11/14 ,  B29C49/06

摘要： Disclosed is a preform for a plastics container, which includes: a rotationally symmetrical body about a central axis; an open neck which extends in continuation of the body from an upper end of the latter; a bottom which closes the body starting from a lower end of the latter, the bottom being rotationally symmetrical about the central axis and having a central concavity and a protruding bulge around this concavity, the bottom having a thickness E, measured from an external face, that is variable in accordance with three different criteria respectively applied to three sections of the bottom, namely a central section [0; S1], an intermediate section [S1; S2] and a peripheral section [S2; L].

公开(公告)号：US10661937B2

公开(公告)日：2020-05-26

申请号：US15739265

申请日：2016-06-22

申请人： SIDEL PARTICIPATIONS

发明人： Florian Godet

IPC分类号： B65D1/02 ,  B65D79/00 ,  B67C3/22

摘要： 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.

公开(公告)号：US10661922B2

公开(公告)日：2020-05-26

申请号：US15288296

申请日：2016-10-07

申请人： SIDEL PARTICIPATIONS

发明人： Mikael Derrien

IPC分类号： B29C49/06 ,  B29C49/42 ,  B65B3/02 ,  B65B7/28 ,  B65B47/04 ,  B65B57/18 ,  B65B63/08 ,  B67C3/22 ,  B67C3/00

摘要： 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.

公开(公告)号：US10518466B2

公开(公告)日：2019-12-31

申请号：US15655036

申请日：2017-07-20

申请人： SIDEL PARTICIPATIONS

发明人： Mikael Derrien

IPC分类号： B29C49/48 ,  B29C49/54 ,  B29C49/42 ,  B29C49/78 ,  B29K67/00 ,  B29L31/00 ,  B29C49/06

摘要： Disclosed is a molding unit for the forming of a container provided with a hollow recess toward the interior of the container, including: a mold provided with a lateral wall defining a cavity having the impression of at least one portion of the container, provided with a housing formed hollow in a protrusion forming a projection toward the interior of the cavity and opening into the cavity; and a boxing device having an insert mounted in translation relative to the lateral wall between a retracted position in which the insert is retracted in the housing, and a deployed position in which the insert projects outside of the housing, a projection whose transverse extension is less than or equal to 85% of the cumulative transverse extension of the protrusion and of the insert.

公开(公告)号：US10450179B2

公开(公告)日：2019-10-22

申请号：US15995343

申请日：2018-06-01

申请人： SIDEL PARTICIPATIONS

发明人： Federica Sorbi

IPC分类号： B67C7/00 ,  B65G29/00 ,  B29C49/42 ,  B65G47/84 ,  B29C49/06 ,  B29C49/78 ,  B67C3/00 ,  G05B19/4062 ,  B29C49/00 ,  B67C3/22

摘要： A synchronization system for a container-processing plant, including a container-forming machine configured to form a container, the container-forming machine having a first rotating wheel for rotating the container about a first rotation axis; a container-filling machine operatively coupled to the container-forming machine and configured to fill the container, the container-filling machine having a second rotating wheel for rotating the container about a second rotation axis; and at least one electric motor configured to cause the first rotating wheel and the second rotating wheel to rotate, the synchronization system comprising: a position sensor provided in the container-forming machine and configured to detect a rotating position of the first rotating wheel and to generate a position detection signal; at least one control unit configured to: receive information associated with the position detection signal; synchronize the rotation of the second rotating wheel to the rotation of the first rotating wheel based on the information associated with the position detection signal; and synchronize the rotation of the container-forming machine and container-filling machine from a zero speed up to a full operating speed of the container forming machine at which processing operations are designed to be performed.

公开(公告)号：US10252459B2

公开(公告)日：2019-04-09

申请号：US15106185

申请日：2014-12-09

申请人： SIDEL PARTICIPATIONS

发明人： Jean-Christophe Langlois ,  Regis Bechen ,  Michel Boukobza ,  Mickael Letestu

IPC分类号： B29C49/64 ,  B29C49/48 ,  B29C49/06 ,  B29K667/00 ,  B29L31/00

摘要： A one-piece mold element (3, 7) for a mold (1) for manufacturing containers from blanks of plastic material by blow molding or stretch blow molding. The mold element (3, 7) includes a one-piece molding wall (4, 8) having a raised molding surface (5, 9) bearing the imprint of at least one portion of a container, the molding wall (4, 8) having at least one decompression vent (20) extending therethrough, the hole leading, via an inner opening (21), onto the molding surface (9), which is provided in the form of a slot.

公开(公告)号：US10195780B2

公开(公告)日：2019-02-05

申请号：US15106115

申请日：2014-12-04

申请人： SIDEL PARTICIPATIONS

发明人： Jean-Christophe Langlois ,  Laurent Charrier ,  Michel Boukobza

IPC分类号： B29C49/48 ,  B33Y80/00 ,  B29C33/38 ,  B22F3/105 ,  B22F5/00 ,  B33Y10/00 ,  B29C49/06 ,  B29L31/00

摘要： A one-piece mold bottom (7) for a mold (1) for manufacturing containers, includes a molding wall (8) having a raised molding surface (9) bearing the imprint of at least one portion of a container bottom. The mold bottom (7) includes a cavity (27) integrally formed with the mold bottom (7), defined by a surface casing (29) defined entirely by the mold bottom (7) and including an inner surface (31) of the molding wall (8), opposite the molding surface (9) and matching the raised pattern thereof, and a rear surface (32, 33) opposite the inner surface (31). The mold bottom (7) is provided with at least one pair of openings (35; 37) leading into the cavity (27) for circulating a heat-transfer fluid inside the cavity.

公开(公告)号：US10106281B2

公开(公告)日：2018-10-23

申请号：US15865490

申请日：2018-01-09

申请人： Sidel Participations

发明人： Roberto Zoni ,  Tommaso Tegoni

IPC分类号： B65G47/84 ,  B65B43/50 ,  B65G29/00 ,  B29C49/64 ,  B29C49/78

摘要： There is described a conveying and cooling apparatus (6, 6′) for conveying and cooling receptacles (2) comprising a conveying device (25) for advancing receptacles (2) along a conveying path (P1), a cooling device (28, 28′) for cooling the receptacles (2). The cooling device (28, 28′) comprises a supply unit adapted to supply a cooling medium, a plurality of advancing injection nozzles (45) adapted to be in fluid connection with the supply unit and for directing a cooling medium onto the receptacles (2) and a plurality of valve members (46), each one associated to one respective injection nozzle (45) and adapted to selectively open or close the fluid connection between the respective injection nozzle (45) and the supply unit (40, 81).