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公开(公告)号：US4847032A
公开(公告)日：1989-07-11
申请号：US246889
申请日：1988-09-15
申请人： Peter Albrecht , Adolf Appel , Karl-Heinz Balkau , Edward Clar , Claus Horwege , Wolfgang Reymann , Klaus Vogel , Walter Wiedenfeld
发明人： Peter Albrecht , Adolf Appel , Karl-Heinz Balkau , Edward Clar , Claus Horwege , Wolfgang Reymann , Klaus Vogel , Walter Wiedenfeld
CPC分类号： B29C55/30
摘要： A process for producing hollow bodies from oriented thermoplastic material wherein a cylindrical portion of a heated hollow preform which has a bottom thereon is subjected to stretching at a starting temperature which is below the vitreous transition temperature of the thermoplastic material, with the wall thickness of the preform being reduced in the stretching operation. Prior to the stretching operation the preform is heated in the portion in which the stretching effect begins, to a temperature higher than in the portion adjoining same. Stretching is preferably effected along the axis of the preform at different rates such that in the portion of the preform at which stretching begins, stretching is effected at a lower rate than in the portion adjoining same in the stretching direction.
摘要翻译： 一种从取向热塑性材料制造中空体的方法，其中具有底部的加热中空预成型件的圆柱形部分在低于热塑性材料的玻璃化转变温度的起始温度下进行拉伸，其中壁厚度 预成型件在拉伸操作中减少。 在拉伸操作之前，预成型件在拉伸效果开始的部分被加热至高于相邻部分的温度。 拉伸优选以不同的速度沿着预成型体的轴线进行，使得在预成型件开始拉伸的部分中，以比在拉伸方向相邻的部分更低的速率进行拉伸。
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2.发明授权
公开(公告)号：US4867929A
公开(公告)日：1989-09-19
申请号：US123837
申请日：1987-11-23
申请人： Peter Albrecht , Adolf Appel , Karl-Heinz Balkau , Claus Horwege , Wolfgang Reymann , Peter Rose , Klaus Vogel , Walter Wiedenfeld
发明人： Peter Albrecht , Adolf Appel , Karl-Heinz Balkau , Claus Horwege , Wolfgang Reymann , Peter Rose , Klaus Vogel , Walter Wiedenfeld
IPC分类号： B29C51/02 , B29C57/00 , B29K101/12 , B29L22/00 , B29L31/00
CPC分类号： B29C57/00 , B29L2031/712 , B29L2031/7132
摘要： A process and an apparatus for forming a flange on the wall portion of a hollow body of thermoplastic material with an opening at one end provides that the end part of the wall portion which defines the opening is heated and contracted by means of a force acting on the end portion from the outside thereof over the periphery thereof, whereupon the contracted end part is subjected to a pressing operation to form a flange extending around the contracted end part.
摘要翻译： 在一端具有开口的热塑性材料的中空体的壁部上形成凸缘的方法和装置，其特征在于，限定开口的壁部的端部通过作用在其上的力而被加热和收缩 该端部在其周边的外侧，从而使收缩端部受到按压操作，以形成围绕收缩端部延伸的凸缘。
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公开(公告)号：US4773843A
公开(公告)日：1988-09-27
申请号：US128012
申请日：1987-12-02
申请人： Peter Albrecht , Adolf Appel , Wolfgang Reymann , Klaus Vogel , Hermann Werner , Walter Wiedenfeld
发明人： Peter Albrecht , Adolf Appel , Wolfgang Reymann , Klaus Vogel , Hermann Werner , Walter Wiedenfeld
IPC分类号： B29C37/00 , B23Q5/34 , B23Q11/04 , B23Q39/04 , B29C31/00 , B29C33/20 , B29C43/08 , B29C51/18 , B29C69/00
CPC分类号： B29C31/002 , B23Q11/04 , B23Q39/042 , B23Q5/341 , B29C43/08 , B29C2043/3283 , B29C2043/3288 , B29C2043/3678 , B29C2043/3681 , B29C33/20 , B29C51/18 , B29L2031/712 , B29L2031/748 , B29L2031/7484 , Y10S425/201
摘要： An apparatus for treating blanks of plastic material comprising a substantially cylindrical main frame structure, a central, coaxial cam drum which is mounted within same rotatably about its longitudinal axis and which is provided on its outside with working cams, and a plurality of treatment stations arranged in juxtaposed relationship around the periphery of the frame structure, with tools for processing the plastic blanks. The tools in a respective station are carried by vertically movable carriages, each of which is adapted to be moved up and down in the station by a cam follower guided by an associated cam on the cam drum. Each cam follower is carried by a drive carriage. The respectively associated tool carriages and drive carriages are each independently guided on the housing by vertical guide means and are interconnected by way of non-rigid connecting means. The guide means for the carriages are arranged in projection on to a plane perpendicularly to the direction of movement of the respective carriage, between the cam follower and the point at which a reaction force resulting from treatment of a said blank acts on the tool carriage.
摘要翻译： 一种用于处理塑料材料坯料的设备，包括基本上圆柱形的主框架结构，中心同轴的凸轮滚筒，其中围绕其纵向轴线可旋转地安装在其内部，并且在其外部设置有工作凸轮，以及多个处理台， 围绕框架结构周边的并列关系，具有用于处理塑料坯料的工具。 相应车站中的工具由可垂直移动的托架承载，每个托架适用于通过由凸轮滚筒上的相关凸轮引导的凸轮从动件在工位中上下移动。 每个凸轮从动件由驱动支架承载。 分别相关联的工具托架和驱动托架通过垂直引导装置独立地在壳体上引导，并且通过非刚性连接装置相互连接。 滑架的引导装置在凸轮从动件和由处理所述坯件产生的反作用力作用在工具架上的点之间突出设置在垂直于相应滑架的运动方向的平面上。
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公开(公告)号：US4775311A
公开(公告)日：1988-10-04
申请号：US117857
申请日：1987-11-05
申请人： Peter Albrecht , Adolf Appel , Gunter Kleimenhagen , Wolfgang Reymann , Klaus Vogel , Walter Wiedenfeld
发明人： Peter Albrecht , Adolf Appel , Gunter Kleimenhagen , Wolfgang Reymann , Klaus Vogel , Walter Wiedenfeld
CPC分类号： B23Q7/007 , B23Q39/042 , B23Q7/1421 , B29C31/002 , B29C55/22 , Y10S414/123 , Y10S425/201
摘要： In an apparatus for producing hollow bodies from thermoplastic material in large numbers a plurality of stations in which the blanks are successively subjected to various treatment steps are arranged at horizontal spacings around the peripheral surface of a vertical, substantially cylindrical housing of an operating unit of the apparatus. The blanks to be treated are passed downwardly through the operating unit and a first one of the treatment stations therein to the next station therein. Arranged within the operating unit is a cam drum which rotates about a vertical axis and which has cams adapted to actuate tools for treating the blanks in at least some of the treatment stations. Two or more such operating units may be connected in succession for carrying out successive treatment operations on the blanks.
摘要翻译： 在用于从大量热塑性材料制造中空体的设备中，其中坯料经过各种处理步骤的多个工位被设置在水平间隔周围的圆周表面上，所述壳体的操作单元的垂直基本上圆柱形的壳体 仪器。 要处理的坯件向下通过操作单元，并且其中的第一处理站中的第一个处理站中。 在操作单元内布置的是凸轮滚筒，该凸轮滚筒围绕垂直轴线旋转，并且其具有适于致动用于处理至少一些处理台中的坯料的工具的凸轮。 可以连续地连接两个或更多个这样的操作单元，以对坯料进行连续的处理操作。
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公开(公告)号：US4117050A
公开(公告)日：1978-09-26
申请号：US728828
申请日：1976-10-01
申请人： Adolf Appel , Claus Horwege , Wolfgang Reymann , Otto Rosenkranz
发明人： Adolf Appel , Claus Horwege , Wolfgang Reymann , Otto Rosenkranz
CPC分类号： B29C49/6418 , B29K2067/00
摘要： A method for blow molding containers and the like articles from thermoplastic parisons. The parisons are heated in two stages, i.e., in a pre-heating oven to a uniform temperature less than the blow molding temperature and by infra red radiation to a final blow molding temperature which, preferably, is non-uniform along the length of the parison. The non-uniform heating is accomplished by moving the parison axially through an annular infra red radiator at varying rates of speed. Since the degree of heating is directly proportional to the time of exposure to the radiation, a variable temperature profile can be imparted to the parison by means of a simple speed program. Such a variable temperature profile results in controlled wall thickness distribution during blow molding, and the final container is of enhanced strength and of lower weight.
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公开(公告)号：US4072456A
公开(公告)日：1978-02-07
申请号：US728826
申请日：1976-10-01
申请人： Adolf Appel , Wolfgang Reymann
发明人： Adolf Appel , Wolfgang Reymann
IPC分类号： B29C65/00 , B29C49/00 , B29C49/12 , B29C49/28 , B29C49/30 , B29C49/36 , B29C49/48 , B29C49/56 , B29C49/68 , B29C49/80 , B29D23/03
CPC分类号： B29C49/28 , B29C49/4823
摘要： A blow mold structure for the blowing of containers, bottles or the like rein a coolant fluid is circulated through the mold. The blow mold includes a pair of openable and closable mold blocks, each carrying a mold insert. The changeable inserts cooperably define the mold cavity, and coolant fluid is circulated between each insert and the adjacent mold block to cool the cavity-defining inserts. A series of grooves is formed in the exterior surface of the mold insert, the insert is sealed to its mold block and coolant fluid is introduced into and removed from the grooves through supply passages in the mold block. A chamfered abutment at one end of each insert and a mounting flange at the other end insures quick changing of inserts while maintaining structural rigidity during use.
摘要翻译： 用于吹塑容器，瓶子等的吹塑模具结构，其中冷却剂流体通过模具循环。 吹塑模具包括一对可开闭的模具块，每个模具承载模具插入件。 可变插入件协同地限定模具腔，并且冷却剂流体在每个插入件和相邻的模具块之间循环以冷却空腔限定插入件。 在模具插入件的外表面上形成一系列凹槽，插入件被密封到其模块上，并且冷却剂流体通过模块中的供给通道被引入沟槽和从槽中移除。 在每个插入件的一端处的倒角支座和另一端的安装凸缘确保了插入件的快速更换，同时在使用过程中保持结构刚性。
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公开(公告)号：US4120636A
公开(公告)日：1978-10-17
申请号：US728827
申请日：1976-10-01
申请人： Adolf Appel , Wolfgang Reymann
发明人： Adolf Appel , Wolfgang Reymann
IPC分类号： B29C33/20 , B29C49/00 , B29C49/12 , B29C49/30 , B29C49/48 , B29C49/56 , B29C49/64 , B29C49/68 , B29C65/00 , B29D23/03
CPC分类号： B29C49/6445 , B29C49/48 , B29C49/56 , B29K2067/00
摘要： A blow molding apparatus having a pair of blow mold sections cooperably defining a blow mold cavity in which a parison is inflated to a final blown article. The mold sections are activated to open and closed positions by a linkage including a pivot plate and a link to each mold section. The parison is inserted into blowing position and the blown article is removed by passing between the mold sections. The linkage is such that the links are moved relatively vertically when the sections are open thereby increasing the clearance for parison insertion and article removal, and the links are horizontally aligned when the sections are closed to increase the mold closing force during blowing.
摘要翻译： 一种吹塑设备，具有一对吹塑模具部分，该吹塑模具部分协同地限定吹塑模具腔，其中型坯膨胀到最终的吹塑制品。 通过包括枢转板和连接到每个模具部分的连杆的连杆将模具部分活动到打开和关闭位置。 将型坯插入吹塑位置，并通过在模具部分之间移动吹塑制品。 连杆是这样的，当连接部分打开时相对垂直地移动，从而增加了型坯插入和物品移除的间隙，并且当部分被关闭时，连杆水平对准，以增加吹塑过程中的闭合力。
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公开(公告)号：US4092097A
公开(公告)日：1978-05-30
申请号：US728810
申请日：1976-10-01
申请人： Adolf Appel , Wolfgang Reymann
发明人： Adolf Appel , Wolfgang Reymann
CPC分类号： B29C49/68 , B29C49/28 , B29C2035/0822 , B29K2067/00
摘要： An apparatus and method for heating and transferring parisons during a blow molding operation. Unheated parisons are heated during their travel through a heating oven, the parisons being freely suspended from an overhead conveyor which intermittently advances the heated parisons into alignment with an overhead discharge opening. A transfer arm rotatable about a horizontal axis above the oven is extended through the discharge opening to engage that heated parison aligned with the opening. Retraction of the arm vertically upwardly removes the parison for later transfer toward a blow molding station. Novel parison suspension means and a drive correlating the movement of the transfer arm and the intermittent parison advancement are disclosed.
摘要翻译： 一种用于在吹塑操作期间加热和转移型坯的装置和方法。 未加热的型坯在其行进过程中通过加热炉加热，型坯可自由悬挂在架空输送机上，间歇地将加热的型坯推进与顶部排放口对准。 可绕烤箱上方的水平轴线转动的传送臂延伸穿过排放口，以接合与开口对齐的加热型坯。 垂直向上缩回手臂，将该型坯稍后转移到吹塑工位。 公开了一种新型型坯悬挂装置和与传送臂的运动和间歇式型坯前进相关的驱动装置。
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公开(公告)号：US4134950A
公开(公告)日：1979-01-16
申请号：US821278
申请日：1977-08-03
申请人： Adolf Appel , Wolfgang Reymann
发明人： Adolf Appel , Wolfgang Reymann
CPC分类号： B29C49/6445 , B29C49/28 , B29C49/4205 , B29C49/4823 , B29C49/06
摘要： A method for blow molding articles, particularly bottles wherein a central, horizontal shaft carries a plurality of radial arms positionable at an equivalent number of work stations arranged in a common vertical plane. The work stations are grouped around the central shaft and are at varying distances from the shaft, and the arms are extensible to reach the stations furthest spaced from the shaft. Fixed actuating means are located adjacent the remote stations and the extensible arms are coupled to the actuating means located at these remote stations. In this way, the extensible actuating means is provided only where needed, the mass and complexity of the rotary arms is reduced and a simple, efficient structure is obtained. The method of the present invention includes the rotation of the shaft in stepwise fashion to align the arms in succession with the work stations and coupling the arm to the fixed actuating means for extension and retraction of the arms at the remote work stations.
摘要翻译： 一种用于吹塑制品，特别是瓶子的方法，其中中央水平轴承载可定位在布置在公共垂直平面中的等效数量的工作站上的多个径向臂。 工作站围绕中心轴组合并且与轴不同的距离，并且臂是可延伸的以到达与轴最远间隔的站。 固定的致动装置位于远程站附近，并且可伸展臂联接到位于这些远程站处的致动装置。 以这种方式，仅在需要的地方提供可伸缩的致动装置，减小了旋转臂的质量和复杂性，并且获得了简单有效的结构。 本发明的方法包括以逐步的方式旋转轴，以使臂与工作站相继对准，并将臂连接到固定的致动装置，用于在远程工作站处延伸和缩回臂。
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公开(公告)号：US4046498A
公开(公告)日：1977-09-06
申请号：US728809
申请日：1976-10-01
申请人： Adolf Appel , Wolfgang Reymann
发明人： Adolf Appel , Wolfgang Reymann
IPC分类号： B29C65/00 , B29C49/00 , B29C49/06 , B29C49/12 , B29C49/28 , B29C49/30 , B29C49/36 , B29C49/42 , B29C49/48 , B29C49/56 , B29C49/58 , B29C49/64 , B29L22/00 , B29C17/07
CPC分类号： B29C49/4823 , B29C49/28 , B29C49/4205 , B29C49/6445 , B29C49/06
摘要： A machine for blow molding articles, particularly bottles wherein a central, horizontal shaft carries a plurality of radial arms positionable at an equivalent number of work stations arranged in a common vertical plane. The work stations are grouped around the central shaft and are at varying distances from the shaft, and the arms are extensible to reach the stations furthest spaced from the shaft. Fixed actuating means are located adjacent the remote stations and the extensible arms are coupled to the actuating means located at these remote stations. In this way, the extensible actuating means is provided only where needed, the mass and complexity of the rotary arms is reduced and a simple, efficient structure is obtained. The method of the present invention includes the rotation of the shaft in stepwise fashion to align the arms in succession with the work stations and coupling the arm to the fixed actuating means for extension and retraction of the arms at the remote work stations.
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