公开(公告)号：US20050099035A1

公开(公告)日：2005-05-12

申请号：US10946624

申请日：2004-09-22

申请人： Bernd Fries ,  Gudrun Fries ,  Joachim Wehner

发明人： Bernd Fries ,  Gudrun Fries ,  Joachim Wehner

IPC分类号： B62D25/16 ,  B62D29/04 ,  F16B5/02

CPC分类号： B62D29/048 ,  B62D25/161 ,  F16B5/0241

摘要： A plastic fender has an upper first edge area and a second edge area extending at an approximately 90° angle thereto. The fender is fixed to the vehicle body in the second edge area by a screw. Furthermore, along the first and second edge areas, a plurality of spaced-apart elongated holes is provided, which admit a mounting section of a guide element which in turn is mounted to the vehicle body with a mounting screw. On the mounting sections of the guide elements, a guide edge covering, respectively, the opposite longitudinal edges of an elongated hole is provided such that, during thermal expansion, the fender can elongate unhindered. For this purpose, the longitudinal extent of the mounting section of the guide elements is shorter than the corresponding longitudinal extent of the elongated hole.

公开(公告)号：US4098855A

公开(公告)日：1978-07-04

申请号：US668718

申请日：1976-03-19

申请人： Bernd Fries

发明人： Bernd Fries

IPC分类号： B29D27/04

摘要： A method is described for molding foamed polyurethane, articles from a plurality of components, including a polyol, an isocyanate component and a volatile liquid blowing agent. The components are brought to a substantially constant temperature, charged with gas, mixed together by introducing them under elevated pressure in the form of jets into a confined chamber and then introduced into a preheated mould which is at a substantially constant temperature.

公开(公告)号：US4097928A

公开(公告)日：1978-06-27

申请号：US681237

申请日：1976-04-28

申请人： Bernd Fries

发明人： Bernd Fries

IPC分类号： B29C33/00 ,  B29C44/42 ,  B29C45/27 ,  B28B13/02 ,  B01F5/00

CPC分类号： B29C45/2701 ,  B29C33/0066 ,  B29C44/425 ,  B29C2045/2714 ,  Y10S425/229

摘要： This invention relates to apparatus for feeding synthetic material to a mould and includes a mixing chamber and a sprue runner leading from the mixing chamber to the mould. The sprue runner is branched so that the material fed from the mixing chamber is divided into at least two equal parts, the branches of the sprue runner leading to a common section in which the divided parts of the material are recombined prior to feeding to the mould. The branches of the sprue runner are also provided with constrictions.

摘要翻译： 本发明涉及用于将合成材料供给到模具中的装置，并且包括从混合室引导到模具的混合室和浇口。 浇口浇道是分支的，使得从混合室供给的材料被分成至少两个相等的部分，浇道流道的分支通向一个共同的部分，其中分割的材料部分在进料到模具之前被重新组合 。 浇道浇道的分支也有狭窄。

公开(公告)号：US3933312A

公开(公告)日：1976-01-20

申请号：US463397

申请日：1974-04-23

申请人： Bernd Fries

发明人： Bernd Fries

IPC分类号： B29B7/74 ,  B29C44/34 ,  B05B12/08

CPC分类号： B29C44/3442 ,  B29B7/7471 ,  Y10S425/224

摘要： A gating arrangement for use in moulding plastics, particular foam plastics, formed from a plurality of fluid constituents comprises a plurality of nozzles for delivering the constituents under pressure into a mixing chamber. A nozzle needle is associated with each nozzle and is movable between positions which close and open the nozzles. The nozzle needles are moved from the closing position into the opening position by the pressure of the fluid constituents. A hydraulic piston is associated with each nozzle needle for retaining each nozzle needle in a definite position.

摘要翻译： 用于模制由多个流体成分形成的塑料，特定泡沫塑料的浇注装置包括用于将组分在压力下输送到混合室中的多个喷嘴。 喷嘴针与每个喷嘴相关联并且可以在关闭和打开喷嘴的位置之间移动。 通过流体成分的压力，喷嘴针从关闭位置移动到打开位置。 液压活塞与每个喷嘴针相关联，用于将每个喷嘴针保持在一定位置。

公开(公告)号：US5252287A

公开(公告)日：1993-10-12

申请号：US974667

申请日：1992-11-12

申请人： Bernd Fries

发明人： Bernd Fries

IPC分类号： B29C45/17 ,  B29C45/00 ,  B29D22/00

CPC分类号： B29C45/1732 ,  B29C45/1704

摘要： A method and apparatus for injection molding of thermoplastic material to form a hollow article in a closed mold in which a molten thermoplastic material is introduced from an injection nozzle into a mold cavity through an opening in the mold, and a pressurized gas is introduced together with the molten thermoplastic material through said opening so that the gas forms a hollow cavity under pressure within the thermoplastic material filling the mold. After the thermoplastic material is solidified to form a hollow article within the closed mold, the gas pressure in the hollow cavity of the article is reduced and the mold is opened. The pressurized gas is introduced into the mold from a gas source and the gas pressure is subsequently reduced by recycling at least a portion of the gas in the hollow cavity to the gas source, thereby avoiding loss of the gas to the surrounding atmosphere.

摘要翻译： 一种用于注射模塑热塑性材料以在闭合模具中形成中空制品的方法和装置，其中熔融热塑性材料通过模具中的开口从注射喷嘴引入模腔中，并且加压气体与 熔融的热塑性材料通过所述开口使得气体在填充模具的热塑性材料内在压力下形成中空空腔。 在热塑性材料固化以在封闭模具内形成中空制品之后，制品中空空腔中的气体压力降低，模具打开。 将加压气体从气体源引入模具中，随后通过将中空腔中的至少一部分气体再循环到气体源中来减少气体压力，从而避免气体向周围空气流失。

公开(公告)号：US3995981A

公开(公告)日：1976-12-07

申请号：US495670

申请日：1974-08-08

申请人： Bernd Fries

发明人： Bernd Fries

IPC分类号： B29C33/00 ,  B29C44/38 ,  B29F1/06

CPC分类号： B29C33/0061 ,  B29C44/383 ,  Y10S264/83 ,  Y10S425/229

摘要： The invention relates to a feedhead device for the moulding of plastics materials, especially foamable plastics, to be formed from a plurality of liquid constituents, the device having a mixing chamber charged with the pressurized constituents and a sprue runner adjoining the mixing chamber and leading to a mould cavity. The sprue runner flares toward the mould cavity. To create a uniform distribution of velocity over the cross-section of the sprue runner despite the widening thereof and to prevent the occurrence of evaporation prior to the plastics constituents inter-reacting, the invention proposes the forming of at least one restriction in the sprue runner.

摘要翻译： 本发明涉及一种用于模制由多个液体成分形成的塑料材料，特别是可发泡塑料的进料头装置，该装置具有装有加压组分的混合室和邻接该混合室的浇道，并导致 模腔。 浇道流道向模腔突出。 为了在浇道流道的横截面上形成均匀的速度分布，尽管其扩大，并且在塑料成分相互反应之前防止蒸发的发生，本发明提出在浇道浇道中形成至少一个限制 。

公开(公告)号：US3936036A

公开(公告)日：1976-02-03

申请号：US503117

申请日：1974-09-04

申请人： Bernd Fries

发明人： Bernd Fries

IPC分类号： B29B7/74 ,  B29C33/00 ,  B01F5/02

CPC分类号： B29B7/7471 ,  B29C33/0077

摘要： A mixing device for mixing two or more, preferably liquid, components to form a synthetic, e.g. cell forming, material prior to molding, in which the components are directed into a mixing chamber at an angle to one another. The side of the chamber remote from the nozzle is tapered, so that the point of intersection of the axis of the nozzle lies within the chamber and the components thus mix with one another before striking the opposite wall.

摘要翻译： 一种混合装置，用于混合两种或多种，​​优选液体的组分以形成合成的，例如， 电池成型，成型前的材料，其中部件以彼此成角度被引导到混合室中。 远离喷嘴的室的侧面是锥形的，使得喷嘴的轴线的交点相对于腔室内，并且部件因此在撞击相对的壁之前相互混合。