公开(公告)号：US12090704B2

公开(公告)日：2024-09-17

申请号：US15568687

申请日：2016-04-21

Applicant: SIDEL PARTICIPATIONS

Inventor： Nicolas Chomel ,  Damien Fournier

IPC: B29C49/66 ,  B29C49/12 ,  B29C49/36 ,  B29C49/48 ,  B29C49/78 ,  B29C49/06 ,  B29C49/70 ,  B29K101/12 ,  B29L31/00

CPC classification number: B29C49/66 ,  B29C49/12 ,  B29C49/36 ,  B29C49/4823 ,  B29C49/786 ,  B29C49/06 ,  B29C49/1212 ,  B29C2049/4838 ,  B29C2049/702 ,  B29C49/78 ,  B29K2101/12 ,  B29L2031/7158

Abstract: Disclosed is a method for cooling heated molds from a machine for molding containers from thermoplastic material by stretch-blow molding hot preforms using at least one pressurized fluid. The cooling method includes, in order to cool the molds, at least one cooling step that involves selectively feeding at least one cooling fluid into the molding cavity of at least some of the molding units that, after the carousel has been stopped in order to immobilize the molding units at least during the cooling step, are located in a predetermined cooling region in which the molding units are in a closed position.

公开(公告)号：US20150042002A1

公开(公告)日：2015-02-12

申请号：US14384746

申请日：2013-04-02

Applicant: SIDEL PARTICIPATIONS

Inventor： Nicolas Chomel ,  Frederic Lecomte

IPC: B29C49/78

CPC classification number: B29C49/783 ,  B29C49/56 ,  B29C2049/563 ,  B29D22/003 ,  B29K2101/12

Abstract: A machine (10) for forming containers made of a thermoplastic material, includes: a mold consisting of two half-molds (12A, 12B) defining a molding cavity (14); a forming pipe (24) which couples the molding cavity (14) to a pressurized-fluid source (26), and which is capable of being closed off by a valve (32); a compensation chamber (34) which is combined with a half-mold (12A); a compensation pipe (40) which couples the compensation chamber (34) to a pressurized-fluid source (26) parallel to the forming pipe (24); and a pipe (44) for bypassing the compensation pipe (40), characterized in that the bypass pipe (44) is coupled to the forming pipe (44) between the valve (32) and the molding cavity (14).

Abstract translation: 一种用于形成由热塑性材料制成的容器的机器（10），包括：由限定模制腔（14）的两个半模（12A，12B）组成的模具; 形成管（24），其将模制腔（14）联接到加压流体源（26），并且能够被阀（32）关闭; 与半模（12A）组合的补偿室（34）; 补偿管道（40），其将补偿室（34）连接到与成形管道（24）平行的加压流体源（26）; 以及用于旁路补偿管（40）的管（44），其特征在于，旁通管（44）联接到阀（32）和模腔（14）之间的成形管（44）。

公开(公告)号：US09649806B2

公开(公告)日：2017-05-16

申请号：US14917075

申请日：2014-10-02

Applicant: SIDEL PARTICIPATIONS

Inventor： Julien Le Roux ,  Yves-Alban Duclos ,  Pierre Heuzebroc ,  Franck Lacaille ,  Nicolas Chomel

IPC: B29C49/42 ,  B29C49/06

CPC classification number: B29C49/4205 ,  B29C49/06

Abstract: A device (20) for gripping a container (16) made of a thermoplastic material, includes: a nose (30) having a main shaft (B) which is suitable for axially inserting into the neck (24) of the container (16); a plurality of jaws (46) which are mounted in the nose (30) in a radially mobile manner between a retracted position allowing the free axial sliding of the nose (30) in the neck (24) and an expanded position allowing the immobilization of the neck (24) in relation to the nose (30) by pressing against the inner part of the neck (24); and elements (54) for elastically returning the jaws to their expanded position, wherein the jaw assembly (46) is maintained circumferentially in a determined circumferential position in relation to the nose (30).

公开(公告)号：US12144901B2

公开(公告)日：2024-11-19

申请号：US17292424

申请日：2019-10-30

Applicant: SIDEL PARTICIPATIONS

Inventor： Véronique Bernard ,  Nicolas Chomel ,  Anthony Le Pechour

IPC: A61L2/08

Abstract: The invention proposes a treatment method for the sterilization by irradiation of containers made of thermoplastic material. The method comprises at least an initial step of modification of the pitch consisting in selectively varying the initial pitch between two consecutive containers to increase the irradiation time of each container. The method also comprises an irradiation step consisting in irradiating each container from the outside with an electron beam emitted by at least one emitter of a sterilization device.