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    PROCEDE ET DISPOSITIF DE FORMAGE DES RECIPIENTS AVEC CONTRE-PRESSION LOCALISEE
    2.
    发明公开
    PROCEDE ET DISPOSITIF DE FORMAGE DES RECIPIENTS AVEC CONTRE-PRESSION LOCALISEE 有权
    方法和设备随背压容器的生产

    公开(公告)号：EP2379304A1

    公开(公告)日：2011-10-26

    申请号：EP09796765.7

    申请日：2009-12-01

    申请人： Sidel Participations

    发明人： CHOMEL, Nicolas ,  LANGLOIS, Jean-Christophe ,  TONGA, Jules

    IPC分类号： B29C49/48 ,  B29C49/78

    CPC分类号： B29C49/4802 ,  B29C49/783 ,  B29C2049/4807 ,  B29C2049/4812 ,  B29K2067/00

    摘要： The present invention relates to a method and to a device for forming a container (2), in a mold (6) provided with a wall (7) forming a recess (9), from an intermediate container (3) that includes at least one lateral outgrowth (4) projecting outside the container, said method including a boxing operation that consists of turning back the lateral outgrowth (4) by means of an insert (13) that is movably mounted relative to the mold (6) between a retracted position, in which the insert is stowed in a cavity (15) formed in the wall (7), and a released position, in which the insert (13) projects outwards relative to the wall (7) to form a hollow recess (5) that projects inside the container (2) by turning over, characterized in that it comprises: an operation for pressurizing the intermediate container (3) that involves, prior to the boxing operation, injecting a pressurized fluid into the intermediate container (3); and a local pressurizing operation that involves, prior to the boxing operation, injecting a pressurized fluid into a space defined in said cavity (15) between the lateral outgrowth (4) and the insert (13).

    SUPPORT DE FOND DE MOULE POUR MACHINE DE SOUFFLAGE ET MACHINE DE SOUFFLAGE COMPORTANT LE SUPPORT DE FOND
    3.
    发明公开
    SUPPORT DE FOND DE MOULE POUR MACHINE DE SOUFFLAGE ET MACHINE DE SOUFFLAGE COMPORTANT LE SUPPORT DE FOND 有权
    安排FORMENDWANDSTÜTZE的吹塑成形机吹塑机和ENDWANDSTÜTZE

    公开(公告)号：EP2303548A2

    公开(公告)日：2011-04-06

    申请号：EP09769540.7

    申请日：2009-06-26

    申请人： SIDEL PARTICIPATIONS

    发明人： LANGLOIS, Jean-Christophe

    IPC分类号： B29C49/48 ,  B29C49/54

    CPC分类号： B29C49/48 ,  B29C49/12 ,  B29C49/4823 ,  B29C2049/4843 ,  B29C2049/4858 ,  B29C2049/4892 ,  B29K2067/00

    摘要： The support (6) for the mould end-wall (2) comprises at least one part made of an insulating material, said part being interposed between said end-wall (2) of the mould and the mounting plate (5) in order to produce, in particular, a thermal bridge break between said end-wall and said mounting plate. This part may comprise, depending on the case, the cover (7) of the end-wall (2) or the spacer (20') which is interposed between said cover and the device, enabling the support (6) to be assembled on the mounting plate (5). The insulating part of said support (6) also guarantees better heat exchange at the end-wall (2) of the mould with the heat-transfer fluid. The cover (7) of the end-wall (2) may include a lock ring (15) that cooperates with the segments (13) placed on the half-moulds (1). This lock ring (15) may also be made of an insulating plastic.

    SUPPORT DE FOND DE MOULE
    4.
    发明授权
    SUPPORT DE FOND DE MOULE 有权
    底形HOLDER

    公开(公告)号：EP2429797B1

    公开(公告)日：2013-11-20

    申请号：EP10728737.7

    申请日：2010-05-11

    申请人： Sidel Participations

    发明人： LANGLOIS, Jean-Christophe

    IPC分类号： B29C49/48 ,  B29C49/70

    CPC分类号： B29C49/4823 ,  B29C49/12 ,  B29C49/36 ,  B29C49/70 ,  B29C2049/4843 ,  B29C2049/4858 ,  B29C2049/4892 ,  B29C2049/702 ,  B29K2067/00 ,  B29L2031/7158

    摘要： The mould top support (3) for shaping the bottom of a thermoplastic bottle by what is called the boxed top process comprises: a base (10) interposed between the said mould top (3) and a sliding bolster (11) which is guided on the frame (6) of the mould carrier unit, which base (10) is made in the form of a dual-acting cylinder actuator, the rod (14) of which supports said mould top (3). The base plate (17), which closes off the cylinder of the actuator is provided with a rapid assembly finger (18) on the bolster (11). This base plate (17) includes, around the finger (18), on the one hand, holes designed to allow the sealed passage of nozzles that deliver a heat-transfer fluid and demoulding air into the mould top (3) and, on the other hand, zones for the attachment of the feed nozzles for the chambers (21 and 22) of the cylinder actuator, which nozzles are all placed parallel to the axis x-x′ of displacement of said mould top (3).

    SUPPORT DE MOULE POUR FOND BOXE
    7.
    发明公开
    SUPPORT DE MOULE POUR FOND BOXE 有权
    底形HOLDER

    公开(公告)号：EP2429797A1

    公开(公告)日：2012-03-21

    申请号：EP10728737.7

    申请日：2010-05-11

    申请人： Sidel Participations

    发明人： LANGLOIS, Jean-Christophe

    IPC分类号： B29C49/48 ,  B29C49/70

    CPC分类号： B29C49/4823 ,  B29C49/12 ,  B29C49/36 ,  B29C49/70 ,  B29C2049/4843 ,  B29C2049/4858 ,  B29C2049/4892 ,  B29C2049/702 ,  B29K2067/00 ,  B29L2031/7158

    摘要： The mould top support (3) for shaping the bottom of a thermoplastic bottle by what is called the "boxed top" process comprises: a base (10) interposed between the said mould top (3) and a sliding bolster (11) which is guided on the frame (6) of the mould carrier unit, which base (10) is made in the form of a dual-acting cylinder actuator, the rod (14) of which supports said mould top (3). The base plate (17), which closes off the cylinder of the actuator is provided with a rapid assembly finger (18) on the bolster (11). This base plate (17) includes, around the finger (18), on the one hand, holes designed to allow the sealed passage of nozzles that deliver a heat-transfer fluid and demoulding air into the mould top (3) and, on the other hand, zones for the attachment of the feed nozzles for the chambers (21 and 22) of the cylinder actuator, which nozzles are all placed parallel to the axis x-x' of displacement of said mould top (3).