公开(公告)号：US20210394424A1

公开(公告)日：2021-12-23

申请号：US17292317

申请日：2019-10-30

Applicant: SIDEL PARTICIPATIONS

Inventor： Mikael DERRIEN ,  Laurent PENET

IPC: B29C49/78 ,  B29C49/12 ,  B29C49/62

Abstract: The invention relates to a process for production of a container by blowing or blowing-stretching within a production unit comprising a mold and a nozzle which is designed to close the mold hermetically. The process comprises a sequence of forming with a blowing phase and a phase of degassing. The degassing phase comprises spacing the nozzle from the mold in order to interrupt the hermetic closure. The spacing of the is nozzle carried out (i) after the beginning of the degassing phase, when the pressure in the interior of the container has dropped and has reached an intermediate pressure which is lower than the pressure at the end of the forming sequence, and is between 14 and 3 bars or (ii) after completion of the blowing phase, and within an interval of time of between 0 and 200 ms after the stoppage of the injection of gas into the container.

公开(公告)号：US20170326780A1

公开(公告)日：2017-11-16

申请号：US15531140

申请日：2015-11-23

Applicant: SIDEL PARTICIPATIONS

Inventor： Pierrick PROTAIS ,  Franck SANTAIS ,  Mikael DERRIEN

IPC: B29C49/48 ,  B29C49/06 ,  B29C49/78 ,  B29C49/12 ,  B29L31/00

CPC classification number: B29C49/48 ,  B29C49/06 ,  B29C49/12 ,  B29C49/36 ,  B29C49/4802 ,  B29C49/783 ,  B29C2049/4807 ,  B29C2049/4892 ,  B29L2031/712

Abstract: Disclosed is a method for manufacturing a container from a blank in a mold provided with a movable insert, wherein the method includes the following phases: pre-blowing; blow molding; boxing; and the following operations: measuring the prevailing pressure in the blank in real-time and storing the measurement in a memory; measuring the position of the insert in real-time and storing the measurement in a memory; detecting a time tS2 indicating the actual start of the blowing phase and moment tB2 indicating the actual start of movement of the insert and storing same in a memory; calculating T1=tS2−tB2; comparing T1 with a predetermined non-zero reference T1ref, as long as T1 is different from T1ref, and delaying the start of the boxing phase.

公开(公告)号：US20170203495A1

公开(公告)日：2017-07-20

申请号：US15329114

申请日：2015-07-17

Applicant: SIDEL PARTICIPATIONS

Inventor： Mikael DERRIEN

IPC: B29C49/78 ,  B29C49/12 ,  G05B19/18 ,  B29C49/42 ,  B29C49/64 ,  B29C49/06 ,  B29C49/36

CPC classification number: B29C49/78 ,  B29C49/06 ,  B29C49/12 ,  B29C49/36 ,  B29C49/4289 ,  B29C49/6418 ,  B29C2949/78033 ,  B29C2949/78369 ,  B29C2949/78722 ,  B29K2023/065 ,  B29K2067/003 ,  B29K2105/258 ,  B29L2031/7158 ,  G05B19/18 ,  G05B2219/45244 ,  Y02P70/271

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.

公开(公告)号：US20200282624A1

公开(公告)日：2020-09-10

申请号：US16645438

申请日：2018-07-13

Applicant: SIDEL PARTICIPATIONS

Inventor： Mikael DERRIEN

IPC: B29C49/48 ,  B29C49/06 ,  B29C49/12

Abstract: The invention relates to a mold for a container that includes a mold base. The mold base includes a peripheral face, a central dome, and a central well formed in the dome and extending along a frustoconical sidewall from a top edge of the dome having a top diameter, to a bottom having a bottom diameter smaller than the top diameter. The mold also includes a stretching rod that ends with a hemispherical distal end having a radius, the value of which is between that of the bottom radius and that of the top radius of the central well. When the rod is in the bottom position, it is separated from the sidewall of the central well by a distance smaller than the distance that separates it from the bottom of the well.

公开(公告)号：US20180022011A1

公开(公告)日：2018-01-25

申请号：US15655156

申请日：2017-07-20

Applicant: SIDEL PARTICIPATIONS

Inventor： Mikael DERRIEN ,  Laurent PENET

IPC: B29C49/78 ,  B29C45/36 ,  B29C49/48

CPC classification number: B29C49/783 ,  B29C49/06 ,  B29C49/4802 ,  B29C49/4815 ,  B29C49/4823 ,  B29C2045/363 ,  B29C2049/4807 ,  B29C2049/4812 ,  B29C2049/4828 ,  B29C2049/483 ,  B29C2049/4861 ,  B29K2067/003 ,  B29L2031/7158

Abstract: Molding unit (1) for the forming of a container (2) provided with a hollow recess (3), comprising: a mold (5) provided with a lateral wall (6) defining a cavity (7) and provided with a pocket (9) that comes out into the cavity (7); a boxing device (11) comprising: an insert (12) mounted in translation in the pocket (9) relative to the lateral wall (6) and provided with at least one passage (81) opening out; an actuator (16) integral with the insert (12) and provided with a piston (17) mounted in a chamber (22) defined in the wall (6) of the mold (5), the piston (17) subdividing the chamber (22) into a rear half-chamber (22A) in communication with a primary fluid duct (46), and a front half-chamber (22B) in communication, on the one hand, with a secondary fluid duct (50) and, on the other hand, with the pocket (9).

公开(公告)号：US20170305591A1

公开(公告)日：2017-10-26

申请号：US15537196

申请日：2015-12-10

Applicant: SIDEL PARTICIPATIONS

Inventor： Mikael DERRIEN

IPC: B65D1/02 ,  B29C49/12 ,  B29C49/22 ,  B29C49/42 ,  B65D85/72 ,  B29C49/06 ,  B29L31/00 ,  B29K67/00

CPC classification number: B65D1/0246 ,  B29B2911/14053 ,  B29B2911/14133 ,  B29B2911/1414 ,  B29B2911/1424 ,  B29B2911/1444 ,  B29C49/0005 ,  B29C49/06 ,  B29C49/08 ,  B29C49/12 ,  B29C49/22 ,  B29C49/4278 ,  B29K2067/003 ,  B29K2623/06 ,  B29K2623/12 ,  B29L2031/716 ,  B29L2031/717 ,  B65D17/02 ,  B65D23/0864 ,  B65D23/12 ,  B65D25/20 ,  B65D41/04 ,  B65D43/0231 ,  B65D85/72

Abstract: A method for producing a container having a threaded wide neck, includes steps of: heating a preform having a polyester body, on which there is mounted a polyolefin sleeve positioned next to an area of the body corresponding to the wide neck of the container; introducing the heated preform, with the sleeve, into a mould having the footprint of the container, including a threaded area having the footprint of the wide neck; injecting a pressurised fluid into the preform in order to form a blank of the container including a lower portion including the wide neck with a thread formed in the sleeve and an upper portion above the wide neck; separating the upper portion from the lower portion that thus forms the container.

公开(公告)号：US20170232656A1

公开(公告)日：2017-08-17

申请号：US15519391

申请日：2015-10-15

Applicant: SIDEL PARTICIPATIONS

Inventor： Mikael DERRIEN ,  Christophe BUNEL

IPC: B29C49/48 ,  B29C49/12

CPC classification number: B29C49/48 ,  B29C49/06 ,  B29C49/12 ,  B29C49/4823 ,  B29C2049/4892 ,  B29K2067/003 ,  B29L2031/7158

Abstract: Disclosed is a mold for the manufacture, from a blank, of a container having a body and a base provided with a peripheral seat. The mold includes: a wall bearing the impression of the body of the container and provided with an opening; a mold base which is movable relative to the wall between an extended position and a retracted position; the mold base having a peripheral surface which corresponds to a join between the seat and the base of the container and terminates in an edge which is raised with respect to the seat surface. In the extended position of the mold base, the edge extends vertically perpendicular to the opening and, in the retracted position of the mold base, the edge extends near the opening.

公开(公告)号：US20190315042A1

公开(公告)日：2019-10-17

申请号：US16451658

申请日：2019-06-25

Applicant: SIDEL PARTICIPATIONS

Inventor： Mikael DERRIEN

IPC: B29C49/48 ,  B29C49/12 ,  B29C65/16 ,  B29C65/14 ,  B65D1/02 ,  B29C65/08

Abstract: Container having a body and a bottom that together delimit an internal primary volume of the container, this container also comprising a protruding base comprising an outer wall and an inner wall, the base comprising a skirt which protrudes from the region of the join between the body and the bottom, and a foot which lies at a lower end of the skirt and defines a setting-down plane for the container, in which container: —the walls are locally welded together in the region of the skirt; —the foot forms a hollow bulge, and the outer wall, the inner wall and the setting-down plane together define a secondary volume isolated from the primary volume by the weld.

公开(公告)号：US20170121087A1

公开(公告)日：2017-05-04

申请号：US15301514

申请日：2015-03-23

Applicant: SIDEL PARTICIPATIONS

Inventor： Mikael DERRIEN

IPC: B65D77/20 ,  B65B61/18 ,  B29C65/00 ,  B65B7/16

CPC classification number: B65D77/208 ,  B29C66/1222 ,  B29C66/1224 ,  B29C66/53461 ,  B29C66/612 ,  B29C66/71 ,  B29C66/73921 ,  B29C66/81425 ,  B29C66/8322 ,  B29L2031/565 ,  B29L2031/7158 ,  B65B7/164 ,  B65B7/165 ,  B65B61/18 ,  B65B63/08 ,  B29K2067/003

Abstract: The invention relates to a method of capping a hollow container, the container including a neck which defines an opening towards the interior of the container, the capping method including the following steps: placing a film over the entire edge of the opening in the container so as to cover the opening; deep drawing the film in the opening in the neck of the container with a die, such that the film forms a collar, a central region and a riser at the junction between the collar and the central region, the riser being in contact with the inner wall of the neck; and securing the deep drawn film to the neck, thus rendering the film integral with the body of the container.

公开(公告)号：US20160346988A1

公开(公告)日：2016-12-01

申请号：US15111393

申请日：2015-02-04

Applicant: SIDEL PARTICIPATIONS

Inventor： Mikael REMY ,  Stephane HEBERT ,  Pascal HABOURY ,  Damien CIRETTE ,  Sebastien FEVRE ,  Eric LEMAISTRE ,  Mikael DERRIEN

IPC: B29C49/64 ,  B29C49/12

CPC classification number: B29C49/6445 ,  B29C49/06 ,  B29C49/12 ,  B29C49/6409 ,  B29C49/68 ,  B29K2667/003 ,  B29L2031/712

Abstract: An installation (26) for thermally conditioning thermoplastic preforms (14) that are intended to be formed, the installation (26) including:—a thermal-conditioning zone (40) divided vertically into a heating first part (42) which is intended to house a body (16) of the preform (14) and a cooling second part (44) which is intended to house a neck (20) of the preform (14);—a device (62) for cooling a portion of the preform (14) by producing a stream of gas passing through the thermal-conditioning zone (40); characterized in that the cooling device (62) produces a blade (63) of gas blown with laminar flow through an axial outlet slit (72).

Abstract translation: 一种用于对预期形成的热塑性预成型件（14）进行热调节的装置（26），所述装置（26）包括： - 热调节区（40），其垂直划分为加热第一部分（42） 容纳预成型件（14）的主体（16）和用于容纳预成型件（14）的颈部（20）的冷却第二部分（44）; - 用于冷却预成型件的一部分的装置（62） （14）通过产生通过所述热调节区（40）的气流; 其特征在于，所述冷却装置（62）产生通过轴向出口狭缝（72）以层流吹出的气体的叶片（63）。