公开(公告)号：US20160332356A1

公开(公告)日：2016-11-17

申请号：US15106185

申请日：2014-12-09

Applicant: SIDEL PARTICIPATIONS

Inventor： Jean-Christophe LANGLOIS ,  Regis BECHEN ,  Michel BOUKOBZA ,  Mickael LETESTU

IPC: B29C49/48 ,  B29C49/06

CPC classification number: B29C49/4823 ,  B29C49/06 ,  B29C49/48 ,  B29C49/64 ,  B29C2049/483 ,  B29C2049/4853 ,  B29C2049/4882 ,  B29C2049/4892 ,  B29C2049/4897 ,  B29K2667/003 ,  B29L2031/7158 ,  B29L2031/757

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

Abstract translation: 一种用于通过吹塑或拉伸吹塑成型从塑料材料坯料制造容器的模具（1）的一体式模具元件（3,7）。 模具元件（3,7）包括具有凸起的模制表面（5,9）的单件式模制壁（4,8），该模制表面承载容器的至少一部分的压印，模制壁（4,8） 具有延伸穿过其中的至少一个减压通气孔（20），所述孔经由内部开口（21）引导到以狭槽形式提供的模制表面（9）上。

公开(公告)号：US20150298386A1

公开(公告)日：2015-10-22

申请号：US14646148

申请日：2013-11-14

Applicant: SIDEL PARTICIPATIONS

Inventor： Mickael LETESTU ,  Pierrick PROTAIS

IPC: B29C49/78 ,  B29C49/12 ,  B29C49/30

CPC classification number: B29C49/78 ,  B29C49/06 ,  B29C49/12 ,  B29C49/30 ,  B29C49/36 ,  B29C49/541 ,  B29C49/783 ,  B29C2049/1295 ,  B29C2049/4892 ,  B29C2949/7805 ,  B29C2949/78294 ,  B29C2949/78504 ,  B29K2067/003 ,  B29L2031/712

Abstract: Disclosed is a method for manufacturing a container (2) from a blank (3) made of plastic material, in a stretch-blow moulding unit (7) including: a mould (11) provided with a wall (13) and a mould base (14) which is axially movable relative to the wall (13) between a low position and a raised position; a stretch rod (22) which is axially movable relative to the mould (11) between a high position and a low position; the method including: a phase of inserting the blank (3) in the mould (11); a phase of stretch-blow moulding; a phase of boxing; a phase of determining the start and end of the boxing phase, respectively, by detecting the movement of the rod (22) from the low position thereof and the stopping of the rod (22) at the raised position thereof.

Abstract translation: 公开了一种在由塑料材料制成的坯料（3）上制造容器（2）的方法，所述方法包括：模具（11），其设有壁（13）和模座 （14），其能够在低位置和升高位置之间相对于所述壁（13）轴向移动; 伸展杆（22），其可相对于所述模具（11）在高位置和低位置之间轴向移动; 该方法包括：将坯料（3）插入模具（11）中的相位; 拉伸吹塑成型阶段; 拳击阶段; 通过检测杆（22）从其低位移动和杆（22）在其升高位置的停止来分别确定拳击阶段的开始和结束的阶段。