公开(公告)号：US10086687B2

公开(公告)日：2018-10-02

申请号：US14007078

申请日：2012-03-03

Applicant: Dirk Eulitz ,  Ulrich Karsch

Inventor： Dirk Eulitz ,  Ulrich Karsch

IPC: B60P3/00 ,  B62D33/00 ,  B65D88/12 ,  B65D1/42 ,  B65D6/34 ,  B65D8/08 ,  F17C1/02 ,  F17C1/08 ,  B60K15/03 ,  B29C49/20 ,  B29C65/56 ,  B29C65/00 ,  B29C49/04 ,  B29C65/02 ,  B65D6/00 ,  B29L31/00 ,  B29K23/00 ,  B29C51/00 ,  B29K677/00

Abstract: The invention relates to a fuel tank of thermoplastic polymer for a motor vehicle, having at least one reinforcing element inside the fuel tank, the reinforcing element inside the fuel tank extending between opposing tank walls (15), parts of the reinforcing element passing through the tank wall and parts of the reinforcing element engaging behind the tank wall from outside, the fuel tank being distinguished according to the invention in that the reinforcing element (8) is provided with at least one multipart fastening head (11), which comprises a first closing means engaging through the tank wall (15) from inside and a second closing means engaging through the tank wall (15) from outside, which closing means are of mutually complementary construction.

公开(公告)号：US08003041B2

公开(公告)日：2011-08-23

申请号：US11760655

申请日：2007-06-08

Applicant: Matthias Borchert ,  Dirk Eulitz ,  Gerd Wolter ,  Timo Kramer ,  Harald Lorenz ,  Deniz Bienhuls ,  Christoph Mehren ,  Robert Lower

Inventor： Matthias Borchert ,  Dirk Eulitz ,  Gerd Wolter ,  Timo Kramer ,  Harald Lorenz ,  Deniz Bienhuls ,  Christoph Mehren ,  Robert Lower

IPC: B29C49/20

CPC classification number: B29C49/20 ,  B29C49/0047 ,  B29C49/04 ,  B29C51/12 ,  B29C51/267 ,  B29C2049/0057 ,  B29C2049/2017 ,  B29C2049/2073 ,  B29C2791/006 ,  B29C2791/007 ,  B29L2031/7172

Abstract: The invention concerns a process for the production of hollow bodies of thermoplastic material. In the process according to the invention preforms in web or band form of plasticized material are shaped in a multi-part tool forming a mold cavity comprising two outer molds and at least one central mold which perform an opening and closing movement relative to each other. The central mold is provided with at least one component holder which can be moved of and into the tool plane defined by the central mold. In a first step the component holder is fitted with at least one insert portion, then the insert portion is placed by means of the component holder against the inside wall of an outer mold. In a further step introduction and shaping of the preforms within the tool is effected in a two-stage procedure, wherein firstly the preforms are respectively applied against a contour forming a part of the mold cavity by means of increased pressure and/or reduced pressure and shaped and then the intermediate products forming respective parts of the hollow body are joined together to form a finished product.

Abstract translation: 本发明涉及一种生产热塑性材料中空体的方法。 在根据本发明的方法中，纤维网或带状形式的增塑材料的预成型件成形为多部分工具，其形成包括两个外部模具和至少一个执行相对于彼此的打开和关闭运动的中心模具的模腔。 中央模具设置有至少一个部件保持器，其可以移动到由中心模具限定的工具平面中。 在第一步骤中，部件保持器装配有至少一个插入部分，然后通过部件保持器将插入部分放置在外部模具的内壁上。 在进一步的步骤中，工具中的预成型件的引入和成型是以两阶段方式实现的，其中首先，预成型件分别通过增加的压力和/或减小压力而形成模具形状的轮廓， 然后将形成中空体的相应部分的中间产品接合在一起以形成成品。

公开(公告)号：US20090102102A1

公开(公告)日：2009-04-23

申请号：US11760560

申请日：2007-06-08

Applicant: Matthias Borchert ,  Gerd Wolter ,  Harald Lorenz ,  Dirk Eulitz ,  Timo Kramer ,  Thomas Froitzheim ,  Joachim Eckhardt

Inventor： Matthias Borchert ,  Gerd Wolter ,  Harald Lorenz ,  Dirk Eulitz ,  Timo Kramer ,  Thomas Froitzheim ,  Joachim Eckhardt

IPC: B29C49/04 ,  B29C47/00 ,  B29C49/28

CPC classification number: B29C49/0047 ,  B29C47/0019 ,  B29C47/0021 ,  B29C47/004 ,  B29C47/065 ,  B29C47/165 ,  B29C49/04 ,  B29C49/20 ,  B29C51/00 ,  B29C51/267 ,  B29C2049/0057 ,  B29C2049/2008 ,  B29C2049/2073 ,  B29C2791/001 ,  B29C2791/006 ,  B29C2791/007 ,  B29C2947/92647 ,  B29C2947/92904 ,  B29K2995/0067 ,  B29L2031/7172

Abstract: The invention concerns a process for the production of hollow bodies of thermoplastic material by extrusion blow molding. In the process according to the invention continuous extrusion of at least two preforms in web form of plasticized material is effected by means of a plurality of extrusion devices. The preforms are jointly shaped to form a hollow body in the still plastic condition, that is to say in the first heat, within a multi-part tool forming a mold cavity. In that case a wall thickness profile is imparted to at least one preform during the extrusion operation independently of the respective other preform by continuous nozzle gap adjustment during the extrusion operation.

Abstract translation: 本发明涉及通过挤压吹塑来生产热塑性材料的中空体的方法。 在根据本发明的方法中，通过多个挤出装置实现以幅材形式的增塑材料连续挤压至少两个预成型件。 预成型件共同成形为在静态塑料状态下形成中空体，也就是说在第一热中，在形成模腔的多部分工具中形成中空体。 在这种情况下，在挤出操作期间，通过在挤压操作期间连续的喷嘴间隙调节，独立于相应的其它预制件，赋予至少一个预成型件的壁厚分布。

公开(公告)号：US20080006625A1

公开(公告)日：2008-01-10

申请号：US11772932

申请日：2007-07-03

Applicant: Matthias Borchert ,  Timo Kramer ,  Klaus Gebert ,  Dirk Eulitz ,  Gerd Wolter ,  Harald Lorenz ,  Deniz Bienhuls ,  Christoph Mehren ,  Robert Lower

Inventor： Matthias Borchert ,  Timo Kramer ,  Klaus Gebert ,  Dirk Eulitz ,  Gerd Wolter ,  Harald Lorenz ,  Deniz Bienhuls ,  Christoph Mehren ,  Robert Lower

IPC: B65D8/10

CPC classification number: B60K15/03177 ,  B29C49/0047 ,  B29C49/20 ,  B29C51/12 ,  B29C51/267 ,  B29C65/028 ,  B29C65/605 ,  B29C65/609 ,  B29C65/7838 ,  B29C66/131 ,  B29C66/1312 ,  B29C66/21 ,  B29C66/532 ,  B29C66/54 ,  B29C66/61 ,  B29C66/83221 ,  B29C2049/0057 ,  B29C2791/001 ,  B29K2101/12 ,  B29L2022/00 ,  B29L2031/7172 ,  B29L2031/737 ,  B60K2015/03032 ,  B60K2015/03453 ,  B60K2015/0777

Abstract: The invention concerns a process for the production of an article enclosing built-in fitment components in the form of a hollow body of thermoplastic material. The hollow body is preferably in the form of a fuel tank. The process includes the extrusion of one or more preforms in web or tube form of plasticized material between the opened portions of a mold tool forming a cavity, wherein at least one built-in fitment component to be enclosed by the finished article is placed between the portions of the mold tool and the tool is closed around the preforms and the built-in fitment component, wherein the preforms within the cavity enclosed by the tool acquire the external configuration of the article. The built-in fitment component is pressed during or directly after the shaping operation against the inside wall of the article while still plastic so that the plastic material of the hollow body penetrates through at least one recess or opening of the built-in fitment component and flows therebehind.

Abstract translation: 本发明涉及一种用于生产包封热塑性材料中空体形式的内置装配部件的制品的方法。 中空体优选为燃料箱的形式。 该方法包括在形成空腔的模具工具的开口部分之间将一种或多种在塑料材料中的纤维网或管形式的预成型件挤出，其中至少一个待成品包围的内置配件部件被放置在 模具工具和工具的部分围绕预成型件和内置的配件部件封闭，其中由工具包围的空腔内的预制件获得制品的外部构型。 在成形操作期间或直接在成形操作之后，内置的配件部件被压制在制品的内壁上，同时仍然是塑料，使得中空体的塑料材料穿过内置的配件部件的至少一个凹部或开口， 流过那边

公开(公告)号：US08276778B2

公开(公告)日：2012-10-02

申请号：US12482660

申请日：2009-06-11

Applicant: Dirk Eulitz ,  Harald Lorenz ,  Gerd Wolter

Inventor： Dirk Eulitz ,  Harald Lorenz ,  Gerd Wolter

IPC: B65D88/12

CPC classification number: B29D22/003 ,  B29C37/0082 ,  B29C49/0047 ,  B29C49/20 ,  B29C51/10 ,  B29C51/12 ,  B29C51/267 ,  B29C65/028 ,  B29C65/58 ,  B29C65/609 ,  B29C66/112 ,  B29C66/1222 ,  B29C66/1224 ,  B29C66/131 ,  B29C66/30325 ,  B29C66/532 ,  B29C66/53247 ,  B29C66/54 ,  B29C66/61 ,  B29C66/71 ,  B29C66/7234 ,  B29C66/83221 ,  B29C2049/0057 ,  B29C2049/2008 ,  B29C2791/006 ,  B29C2793/0018 ,  B29K2023/06 ,  B29K2023/086 ,  B29K2101/12 ,  B29K2995/0069 ,  B29L2009/00 ,  B29L2031/7172 ,  B60K15/03177 ,  Y10T29/49833 ,  Y10T29/4998 ,  Y10T137/86348 ,  B29C65/00

Abstract: The invention relates to a method for producing a fuel container and to a fuel container for motor vehicles. The method comprises the extrusion of web-type preforms, the shaping of the preforms in the first heat of the extrudate in a multi-part moulding tool to form shell-shaped intermediate products in a first step, and to form a one-piece, closed container in the same moulding tool in a second step, at least one tank-filling and/or operational venting device being fastened to the inner wall of at least one intermediate product between the first and second steps in such a manner that at least one preassembled part of the tank-filling and/or operational venting device with at least one connection fitting, at least one vent line and at least one functional component is connected to the inner wall by a material and/or form-fitting joint in one work cycle, the wall of the intermediate product being penetrated by the connection fitting during assembly, with the use of at least one conduit section of variable length as a part of the vent line.

Abstract translation: 本发明涉及一种用于生产燃料容器和用于机动车辆的燃料容器的方法。 该方法包括挤出纤维网型预成型件，在多部分模制工具中在挤出物的第一热中成型预成型件，以在第一步骤中形成壳形中间产品，并形成单件， 在第二步骤中在相同模制工具中的至少一个密封容器，至少一个罐填充和/或可操作的排气装置以这样的方式紧固到第一和第二步骤之间的至少一个中间产品的内壁，使得至少一个 具有至少一个连接配件的至少一个排气管线和至少一个功能部件的预装配的部分罐装填和/或可操作的排气装置通过一个工件中的材料和/或成形接头连接到内壁 循环，中间产品的壁在组装期间被连接配件穿透，使用至少一个可变长度的导管段作为排气管线的一部分。

公开(公告)号：US08147232B2

公开(公告)日：2012-04-03

申请号：US11760613

申请日：2007-06-08

Applicant: Matthias Borchert ,  Timo Kramer ,  Dirk Eulitz ,  Gerd Wolter ,  Harald Lorenz ,  Deniz Bienhuls ,  Christoph Mehren ,  Robert Lower

Inventor： Matthias Borchert ,  Timo Kramer ,  Dirk Eulitz ,  Gerd Wolter ,  Harald Lorenz ,  Deniz Bienhuls ,  Christoph Mehren ,  Robert Lower

IPC: B29C49/30

CPC classification number: B29C49/20 ,  B29C49/0047 ,  B29C49/04 ,  B29C49/48 ,  B29C51/12 ,  B29C51/267 ,  B29C2049/0057 ,  B29C2049/2008 ,  B29C2049/2073 ,  B29C2791/006 ,  B29C2791/007 ,  B29L2031/7172

Abstract: The invention concerns a mold tool for the production of extrusion blow molded products, comprising at least three mold portions (2a, 2b, 3) which define a mold cavity (4) and of which two are in the form of outer molds (2a, 2b) and one is in the form of a central mold (3). The outer molds (2a, 2b) and the central mold (3) are displaceable from and towards each other in the sense of an opening and closing movement of the tool. The central mold (3) is provided with component holders (11) which can be moved out of and into the tool plane defined by the central mold and are arranged in turn on a carrier (10) which is also displaceable with respect to the central mold (3).

Abstract translation: 本发明涉及一种用于生产挤出吹塑产品的模具，包括至少三个限定模腔（4）的模具部分（2a，2b，3），其中两个是外模（2a，2b） 2b），一个是中心模具（3）的形式。 在模具的打开和关闭运动的意义上，外模具（2a，2b）和中心模具（3）可以彼此相对移动。 中心模具（3）设置有部件保持器（11），该部件保持器可以移出并移动到由中心模具限定的工具平面中，并且依次布置在托架（10）上，托架（10）也可相对于中心 模具（3）。

公开(公告)号：US08287799B2

公开(公告)日：2012-10-16

申请号：US11849451

申请日：2007-09-04

Applicant: Matthias Borchert ,  Gerd Wolter ,  Harald Lorenz ,  Dirk Eulitz ,  Timo Kramer

Inventor： Matthias Borchert ,  Gerd Wolter ,  Harald Lorenz ,  Dirk Eulitz ,  Timo Kramer

IPC: B29C43/02

CPC classification number: B65D90/0006 ,  B29C49/0047 ,  B29C49/04 ,  B29C49/20 ,  B29C49/4802 ,  B29C49/54 ,  B29C51/267 ,  B29C2049/0057 ,  B29C2049/2008 ,  B29C2049/2017 ,  B29C2049/2047 ,  B29C2791/006 ,  B29C2791/007 ,  B29C2793/0018 ,  B29L2031/7172 ,  B60K15/03177 ,  B60K2015/03032 ,  B60K2015/03453

Abstract: The invention concerns a process for the production of a container, in particular a fuel tank of thermoplastic material, by extrusion blow molding, wherein during shaping of the container within a multi-part tool the container is provided with at least one connecting element passing through the wall thereof, wherein with at least a part of the connecting element as a lost shaping male die the wall of the container is displaced from one side into a tool placed on the oppositely side of the container wall and removed.The invention further concerns a fuel tank with at least one connecting element which is connected to the tank wall at least in region-wise manner by intimate joining of the materials involved.

Abstract translation: 本发明涉及通过挤压吹塑来生产容器，特别是热塑性材料的燃料箱的方法，其中在容器在多部分工具中成形期间，容器设置有至少一个通过的连接元件 其中，连接元件的至少一部分为失去成形的阳模，容器的壁从一侧移动到放置在容器壁的相对侧上的工具中，并移除。 本发明还涉及具有至少一个连接元件的燃料箱，所述至少一个连接元件通过紧密连接所涉及的材料至少以区域方式连接到罐壁。

公开(公告)号：US08287796B2

公开(公告)日：2012-10-16

申请号：US12482669

申请日：2009-06-11

Applicant: Thomas Buchholz ,  Dirk Eulitz ,  Harald Lorenz ,  Gerd Wolter

Inventor： Thomas Buchholz ,  Dirk Eulitz ,  Harald Lorenz ,  Gerd Wolter

IPC: B29C49/04 ,  B29C49/20 ,  B29C49/30

CPC classification number: B29C51/12 ,  B29C49/0047 ,  B29C49/20 ,  B29C51/10 ,  B29C51/267 ,  B29C65/028 ,  B29C65/1412 ,  B29C65/1432 ,  B29C65/20 ,  B29C65/609 ,  B29C65/7841 ,  B29C66/1222 ,  B29C66/1224 ,  B29C66/126 ,  B29C66/131 ,  B29C66/1312 ,  B29C66/21 ,  B29C66/30325 ,  B29C66/53247 ,  B29C66/54 ,  B29C66/61 ,  B29C66/71 ,  B29C66/7234 ,  B29C66/7392 ,  B29C66/73921 ,  B29C66/8242 ,  B29C66/8322 ,  B29C66/83221 ,  B29C2049/0057 ,  B29C2049/2008 ,  B29C2049/206 ,  B29C2049/2073 ,  B29C2049/2095 ,  B29C2793/0018 ,  B29K2023/086 ,  B29K2059/00 ,  B29K2101/12 ,  B29K2995/0069 ,  B29L2009/00 ,  B29L2031/7172 ,  B60K15/03177 ,  B29K2023/06

Abstract: The invention relates to a method for producing hollow bodies from thermoplastic material in which web- or strip-type preforms of plasticised plastics material are shaped in a multi-part tool which forms a mould nest, with two outer moulds and a central mould which perform opening and closing movements with respect to one another. The central mould is provided with at least one device for receiving and manipulating components to be fastened in the interior of the hollow body by means of a material and/or form-fitting joint. Prior to the fastening of the components to the inner wall of the hollow body to be produced, the components are heated by means of a radiant heating device. The radiant heating device is advantageously integrated in the central mould of the tool.

Abstract translation: 本发明涉及一种用于从热塑性材料制造中空体的方法，其中塑性塑料材料的网状或带状预型件在多部分工具中成型，该多部分工具形成模具座，具有两个外部模具和执行 相对于彼此的打开和关闭运动。 中心模具设置有至少一个装置，用于通过材料和/或形状配合接头接收和操纵要紧固在中空本体内部的部件。 在将部件紧固到待生产的中空体的内壁之前，通过辐射加热装置加热部件。 辐射加热装置有利地集成在工具的中心模具中。

公开(公告)号：US20110189331A1

公开(公告)日：2011-08-04

申请号：US13084755

申请日：2011-04-12

Applicant: Thomas Buchholz ,  Dirk Eulitz ,  Harald Lorenz ,  Gerd Wolter

Inventor： Thomas Buchholz ,  Dirk Eulitz ,  Harald Lorenz ,  Gerd Wolter

IPC: B29C45/14

CPC classification number: B29C51/12 ,  B29C49/0047 ,  B29C49/20 ,  B29C51/10 ,  B29C51/267 ,  B29C65/028 ,  B29C65/1412 ,  B29C65/1432 ,  B29C65/20 ,  B29C65/609 ,  B29C65/7841 ,  B29C66/1222 ,  B29C66/1224 ,  B29C66/126 ,  B29C66/131 ,  B29C66/1312 ,  B29C66/21 ,  B29C66/30325 ,  B29C66/53247 ,  B29C66/54 ,  B29C66/61 ,  B29C66/71 ,  B29C66/7234 ,  B29C66/7392 ,  B29C66/73921 ,  B29C66/8242 ,  B29C66/8322 ,  B29C66/83221 ,  B29C2049/0057 ,  B29C2049/2008 ,  B29C2049/206 ,  B29C2049/2073 ,  B29C2049/2095 ,  B29C2793/0018 ,  B29K2023/086 ,  B29K2059/00 ,  B29K2101/12 ,  B29K2995/0069 ,  B29L2009/00 ,  B29L2031/7172 ,  B60K15/03177 ,  B29K2023/06

Abstract: The invention relates to a device for producing hollow bodies from thermoplastic material in which web- or strip-type preforms of plasticised plastics material are shaped in a multi-part tool which forms a mould nest, with two outer moulds and a central mould which perform opening and closing movements with respect to one another. The central mould is provided with at least one device for receiving and manipulating components to be fastened in the interior of the hollow body by means of a material and/or form-fitting joint. Prior to the fastening of the components to the inner wall of the hollow body to be produced, the components are heated by means of a radiant heating device. The radiant heating device is advantageously integrated in the central mould of the tool.

Abstract translation: 本发明涉及一种用于从热塑性材料制造中空体的装置，其中塑性塑料材料的网状或带状预型件在多部分工具中成型，该多部分工具形成模具座，具有两个外部模具和执行的中心模具 相对于彼此的打开和关闭运动。 中心模具设置有至少一个装置，用于通过材料和/或形状配合接头接收和操纵要紧固在中空本体内部的部件。 在将部件紧固到待生产的中空体的内壁之前，通过辐射加热装置加热部件。 辐射加热装置有利地集成在工具的中心模具中。

公开(公告)号：US07810666B2

公开(公告)日：2010-10-12

申请号：US11774168

申请日：2007-07-06

Applicant: Matthias Borchert ,  Gerd Wolter ,  Harald Lorenz ,  Dirk Eulitz ,  Timo Kramer

Inventor： Matthias Borchert ,  Gerd Wolter ,  Harald Lorenz ,  Dirk Eulitz ,  Timo Kramer

IPC: B65D6/00 ,  B65D6/32 ,  B65D6/40

CPC classification number: B60K15/03177 ,  B29C49/0047 ,  B32B27/00 ,  B60K2015/03059 ,  B60K2015/03447 ,  B60K2015/03453

Abstract: The invention concerns a fuel tank (1) of thermoplastic material comprising at least one peripherally extending seam (3) in the form of a welded or squeeze seam, at least one filling opening, air intake and venting means and means for delivering and removing fuel in relation to an internal combustion engine of a motor vehicle, wherein the fuel tank has at least one lead-through means (5) for lines which are to be passed out of the tank. The fuel tank (1) according to the invention is distinguished in that the lead-through means (5) passes through the seam (3) of the tank and extends at an angle relative to the course of the seam (3).

Abstract translation: 本发明涉及一种热塑性材料的燃料箱（1），其包括至少一个以焊接或挤压接缝的形式的周向延伸的接缝（3），至少一个填充开口，进气和排气装置以及用于输送和除去燃料的装置 相对于机动车辆的内燃机，其中所述燃料箱具有用于要从所述箱中通过的管线的至少一个引入装置（5）。 根据本发明的燃料箱（1）的区别在于，引导装置（5）穿过罐的接缝（3）并且相对于接缝（3）的过程以一定角度延伸。