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1. 发明申请

WO1997020678A1 HEATING DEVICE FOR MACHINES FOR THE TRANSFORMATION OF PLASTIC MATERIALS 审中-公开
标题翻译：加热用于塑料材料转化的机器加热装置
公开(公告)号：WO1997020678A1
公开(公告)日：1997-06-12
申请号：PCT/IB1996000979
申请日：1996-09-23
申请人： TETRA LAVAL HOLDINGS & FINANCE S.A. , COLLOMBIN, André-Marcel
发明人： TETRA LAVAL HOLDINGS & FINANCE S.A.
IPC分类号： B29C49/68
CPC分类号： B29C49/6418 , B29C49/06 , B29C49/4205 , B29C49/68 , B29C2035/0822
摘要： The heating device for a machine for transforming plastic materials, comprises a heating body (39) disposed between two parallel rows (41, 42) of preforms (14). It is provided with at least two heating tubes (40) having bidirectional heating blades (54). These latter are inclined at an angle ( alpha ) such that a first of their faces emits heating radiation (55) in the direction of the adjacent row of preforms and such that the second surface emits its heating radiation (56) substantially in the direction of the free space between the two opposite rows of heating tubes toward the farthest row of preforms. Reflectors (60) are moreover arranged so as to reflect the heating radiation in a horizontal plane toward the preforms (14). The device thus permits obtaining very high energy efficiency whilst avoiding a harmful elevation of the temperature of the machine into which it is integrated.
摘要翻译：用于转换塑料材料的机器的加热装置包括设置在预成型件（14）的两个平行列（41,42）之间的加热体（39）。设置有至少两个具有双向加热刀片（54）的加热管（40）。这些后者以一定角度（α）倾斜，使得它们的第一面在相邻行预成型件的方向上发射加热辐射（55），并且使得第二表面基本上沿着预成型件的方向发射其加热辐射（56）两排相对的加热管之间的自由空间朝向最前排的预成型件。此外，反射器（60）布置成将水平面中的加热辐射反射向预成型件（14）。因此，该装置允许获得非常高的能量效率，同时避免其被集成到其中的机器的温度的有害提升。

2. 发明申请

WO1997013632A1 MACHINE FOR THE PRODUCTION OF RECEPTACLES OF PLASTIC MATERIAL 审中-公开
标题翻译：生产塑料材料接头的机器
公开(公告)号：WO1997013632A1
公开(公告)日：1997-04-17
申请号：PCT/IB1996000969
申请日：1996-09-20
申请人： TETRA LAVAL HOLDINGS & FINANCE S.A. , COLLOMBIN, André-Marcel
发明人： TETRA LAVAL HOLDINGS & FINANCE S.A.
IPC分类号： B29C49/42
CPC分类号： B29C49/4205 , B29C49/06 , B29C49/12 , B29C49/58 , B29C49/6445 , B29C2049/1257 , B29C2049/4294 , B29C2049/5827
摘要： The machine for the production of receptacles of plastic comprises a heating device and a device (12) for molding by draw-blowing. The receptacles are produced from preforms (2) whose neck (36) is held by its outer surface in supports (7) mounted in carriers (8) adapted to be moved along a guide path (20). In the molding device (12), a molding member (45) is disposed about the preform (2) and a blowing nozzle (54) is applied against the support (7). A draw rod (32) is guided in its movement by a guide member (30), whilst the blowing air is introduced by a cylindrical blowing space (41) surrounding the guide member (30). By this arrangement, there is obtained a precise guidance of the draw rod, and hence receptacles of high quality, whilst providing a high blowing air flow rate ensuring high production output.
摘要翻译：用于生产塑料容器的机器包括加热装置和用于通过抽拉成型的装置（12）。容器由预制件（2）制成，其预制件（2）的颈部（36）由安装在适于沿导向路径（20）移动的支架（8）的支撑件（7）中的外表面保持。在模制装置（12）中，围绕预成型件（2）设置模制构件（45），并且将吹塑喷嘴（54）施加到支撑件（7）上。牵引杆（32）通过引导构件（30）在其运动中被引导，同时吹风空气由围绕引导构件（30）的圆柱形吹风空间（41）引入。通过这种布置，获得了拉杆的精确引导，并且因此获得了高质量的容器，同时提供了高吹风空气流速，确保了高产量。

3. 发明申请

WO1997003805A1 MACHINES FOR THE PRODUCTION OF RECEPTACLES OF PLASTIC MATERIAL 审中-公开
标题翻译：生产塑料材料接头的机器
公开(公告)号：WO1997003805A1
公开(公告)日：1997-02-06
申请号：PCT/IB1996000702
申请日：1996-07-16
申请人： TETRA LAVAL HOLDINGS & FINANCE S.A. , COLLOMBIN, André-Marcel
发明人： TETRA LAVAL HOLDINGS & FINANCE S.A.
IPC分类号： B29C49/42
CPC分类号： B29C49/68 , B29C35/08 , B29C49/06 , B29C49/4205 , B29C49/64 , B29C49/6418
摘要： The machine for the production of receptacles of plastic material comprises a loading device (5) in which the preforms (2) are disposed neck down on supports (7) of double carriers (8) heated in a heating device (10) and moved into a drawing-blowing device (12). In this latter, the receptacles are formed and then discharged into a discharging device (14). In the part (21) of the guide track (20) the supports (7) and the preforms are aligned in a single row, whilst in the part (22) the supports (7) and the preforms are arranged in a plurality of parallel rows. Between each row of preforms of a row of carriers (8), the heating device (10) comprises a heating body (42) arranged so as to heat bidirectionally the preforms located on each side of the heating body (42). The heating device can moreover be raised from an active position to an inactive position and vice versa. There is thus obtained a machine with a very high output, of reduced size and low consumption of energy.
摘要翻译：用于生产塑料材料容器的机器包括装载装置（5），预成型件（2）在其中颈部向下设置在加热装置（10）中加热的双载体（8）的支撑件（7）上，并移入抽吸装置（12）。在后者中，形成容器，然后将其排出到排出装置（14）中。在导轨（20）的部分（21）中，支撑件（7）和预成型件以单列对准，而在部件（22）中，支撑件（7）和预成型件被布置成多个平行行。在一列载体（8）的每排预成型件之间，加热装置（10）包括加热体（42），其被布置成双向地加热位于加热体（42）的每一侧上的预成型件。此外，加热装置可以从活动位置升高到非活动位置，反之亦然。因此获得了具有非常高的输出，尺寸减小和能量消耗低的机器。

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