公开(公告)号：US4905856A

公开(公告)日：1990-03-06

申请号：US238342

申请日：1988-08-26

Applicant: Max Krogager

Inventor： Max Krogager

IPC: B29C53/60 ,  B29C70/86 ,  B32B1/02 ,  B65H81/02 ,  F17C1/06 ,  F17C1/16

CPC classification number: F17C1/06 ,  B29C53/602 ,  B29C70/86 ,  F17C1/16 ,  B29L2031/7156 ,  F17C2201/0109 ,  F17C2201/056 ,  F17C2203/0604 ,  F17C2203/0619 ,  F17C2203/0673 ,  F17C2205/0397 ,  F17C2209/2154 ,  F17C2209/227 ,  F17C2209/234 ,  F17C2221/031 ,  F17C2223/0123 ,  F17C2223/036 ,  F17C2260/011 ,  F17C2260/012 ,  F17C2270/0171 ,  F17C2270/0176 ,  F17C2270/0554

Abstract: A pressure vessel of composite material built up by fiber wound around an elongated hollow body having at least one end fitting with an axially extending peripheral surface which has a plurality of protrusions distributed over the surface with portions of the fiber material passing over the end fitting and applied around the protrusions as to be peripherally and axially distributed thereover and molded into the composite material. The pressure vessel may also include two end fittings with different radii with the body having on an axially limited portion thereof radially extending pin-like protrusions distributed around its circumference with the fibers being wound in different directions relative to the axis on opposite sides of the protrusions with the directions being adapted to the radii of the end fittings.

Abstract translation: PCT No.PCT / SE87 / 00116 Sec。 371日期1988年8月26日 102（e）日期1988年8月26日PCT提交1987年3月9日PCT公布。 公开号WO87 / 05261 日期：1987年9月11日。复合材料压力容器由围绕细长的中空体缠绕的纤维构成，其具有至少一个端部与轴向延伸的外周表面配合，该外周表面具有分布在该表面上的多个突起， 材料通过端部配件并且围绕突起施加以在其周围和轴向分布在其上并模制成复合材料。 压力容器还可以包括具有不同半径的两个端部配件，其中主体在其轴向限制部分上具有径向延伸的销状突起，围绕其圆周分布，其中纤维相对于突起的相对侧上的轴线在不同方向上缠绕 其方向适应端部配件的半径。

公开(公告)号：US08871126B2

公开(公告)日：2014-10-28

申请号：US11538442

申请日：2006-10-04

Applicant: Max Krogager ,  Mikael Petersson ,  Björn Weidmann ,  Ingemar Turesson ,  Anders Westerdahl ,  Jan Vaara

Inventor： Max Krogager ,  Mikael Petersson ,  Björn Weidmann ,  Ingemar Turesson ,  Anders Westerdahl ,  Jan Vaara

IPC: B29C70/34 ,  B32B27/04 ,  B32B37/00 ,  B29C70/30 ,  B29C70/54 ,  B29L31/30 ,  B32B38/18

CPC classification number: B29C70/342 ,  B29C70/30 ,  B29C70/34 ,  B29C70/543 ,  B29D99/0003 ,  B29L2031/3085 ,  B32B27/04 ,  B32B37/0015 ,  B32B38/1808 ,  B32B38/1841 ,  B32B38/1866 ,  Y10T156/1051 ,  Y10T156/1092 ,  Y10T428/31504

Abstract: A method for producing an object of composite material comprising the steps of: placing one or several prepregs on a plane surface, forming a fiber stack; lifting over the fiber stack to a molding tool; downforming the fiber stack; curing the downformed fiber stack; where the method also comprises the step of: orienting the fiber directions so that all fibers, when the fiber stack is lifted over to the molding tool, will cross an edge of the molding tool only once.

Abstract translation: 一种用于生产复合材料的方法，包括以下步骤：将一个或多个预浸料放置在平面上，形成纤维堆叠; 将纤维堆叠提升到模具上; 降低纤维堆叠; 固化下降的纤维堆叠; 其中该方法还包括以下步骤：使光纤方向定向，使得当纤维堆叠被提升到模制工具时，所有纤维将仅跨过成型工具的边缘一次。

公开(公告)号：US20090025865A1

公开(公告)日：2009-01-29

申请号：US12010180

申请日：2008-01-22

Applicant: Bjorn Weidmann ,  Jan Vaara ,  Mikael Petersson ,  Max Krogager

Inventor： Bjorn Weidmann ,  Jan Vaara ,  Mikael Petersson ,  Max Krogager

IPC: B29C63/22

CPC classification number: B29C70/342 ,  B29C70/38 ,  B29C70/386 ,  B29D99/0007 ,  B29L2031/3085 ,  Y10T156/1007

Abstract: A method and an apparatus for manufacture of an elongated beam profile element including a recess configured to accommodate a support element. The method includes forming the blank into the web portion with at least one first protrusion formed to extend across the web portion and to protrude outward from the web portion's outer surface; and into the first flange portion with at least one second protrusion formed to extend across the first flange portion and to protrude inward from the first flange portion's inner surface, wherein this second protrusion merges into the first protrusion and constitutes the recess for accommodating the support element under a wing.

Abstract translation: 一种用于制造细长梁剖面元件的方法和装置，其包括构造成容纳支撑元件的凹部。 所述方法包括将所述坯件形成到所述幅材部分中，其中至少一个第一突起形成为跨越所述幅材部分延伸并从所述幅材部分的外表面向外突出; 并且进入第一凸缘部分，其中至少一个第二突起形成为跨过第一凸缘部分延伸并且从第一凸缘部分的内表面向内突出，其中该第二突起汇合到第一突起中并且构成用于容纳支撑元件的凹部 在翅膀下。

公开(公告)号：US20090025448A1

公开(公告)日：2009-01-29

申请号：US12010178

申请日：2008-01-22

Applicant: Max Krogager ,  Mikael Petersson ,  Bjorn Weidmann

Inventor： Max Krogager ,  Mikael Petersson ,  Bjorn Weidmann

IPC: B21D28/00

CPC classification number: B29C70/44 ,  B29C33/308 ,  B29C33/485 ,  B29C33/505 ,  B29C37/005 ,  B29C43/54 ,  B29C70/54

Abstract: A method and an apparatus for manufacturing of a profile element including a web portion, a first and second flange portion, which extend from the web portion and are disposed essentially opposite each other. The method includes folding a blank of composite material about a first and second flange forming surface of a forming tool. The method includes setting at least one flange forming surface of a forming tool a distance from another flange forming surface greater than a desired distance between inner surfaces of the flange portions of a finished profile element. The folded blank is cured and a gradual decrease of the distance between the flange forming surfaces is simultaneously controlled. The cured profile element is removed from the forming tool.

Abstract translation: 一种用于制造轮廓元件的方法和装置，包括腹板部分，第一和第二凸缘部分，其从腹板部分延伸并且基本上彼此相对设置。 该方法包括在成形工具的第一和第二凸缘形成表面周围折叠复合材料的坯料。 该方法包括将成形工具的至少一个法兰形成表面设置成距离另一法兰形成表面的距离大于完成的轮廓元件的凸缘部分的内表面之间的期望距离。 折叠的坯料被固化，并且同时控制凸缘形成表面之间的距离的逐渐减小。 固化的轮廓元件从成形工具中移除。

公开(公告)号：US20070176327A1

公开(公告)日：2007-08-02

申请号：US11608850

申请日：2006-12-11

Applicant: Mikael PETERSSON ,  Bjorn WEIDMAN ,  Jonny GUSTAVSSON ,  Max KROGAGER

Inventor： Mikael PETERSSON ,  Bjorn WEIDMAN ,  Jonny GUSTAVSSON ,  Max KROGAGER

IPC: B28B3/02

CPC classification number: B29D99/0014 ,  B29C70/342 ,  B29C70/44 ,  Y10T156/1031

Abstract: Method for manufacturing an elongate stiffening element (12) and a rigid shell structure (10) integrated with at least one elongate stiffening element (12). The method includes the steps of providing a preformed, form-stable reinforcement member (16), which has a hat profile with two inwardly directed, opposing flange portions (20), covering the reinforcement member with a curable composite material to form an external hat profile having outwardly directed flanges (26), and integrating this assembly with either a curable or preformed shell structure (10) of composite material.

Abstract translation: 用于制造细长加强元件（12）和与至少一个细长加强元件（12）成一体的刚性壳结构（10）的方法。 该方法包括以下步骤：提供预成形的，形状稳定的加强件（16），其具有带有两个向内相对的凸缘部分（20）的帽形轮廓，用可固化复合材料覆盖加强件以形成外部帽子 具有向外引导的凸缘（26），并将该组件与复合材料的可固化或预制的壳结构（10）整合。

公开(公告)号：US20070039689A1

公开(公告)日：2007-02-22

申请号：US11464834

申请日：2006-08-16

Applicant: Mikael Petersson ,  Bjorn Weidmann ,  Max Krogager ,  Ingemar Turesson

Inventor： Mikael Petersson ,  Bjorn Weidmann ,  Max Krogager ,  Ingemar Turesson

IPC: B32B37/00 ,  B29C65/00 ,  B32B9/04

CPC classification number: B29C70/342 ,  B29C33/52 ,  B29C70/86 ,  Y10T428/31504

Abstract: The present invention relates to a method for the manufacture of a composite article comprising a composite plate (1) and at least one fitting (4). The method is characterized by the steps of arranging at least one former on said composite plate (1), arranging at least one fitting (4) on said composite plate (1), producing a lay-up by applying a composite material layer (9) least partly covering an external surface of the former and of the fitting, and curing the layup in a curing process. After curing, said composite material layer (9) forms the walls of a stiffener and at least partly encloses the fitting so as to support it in a predetermined position.

Abstract translation: 本发明涉及一种复合制品的制造方法，所述复合制品包括复合板（1）和至少一个配件（4）。 该方法的特征在于在所述复合板（1）上布置至少一个成形器，在所述复合板（1）上布置至少一个配件（4），通过施加复合材料层（9 ）最少部分地覆盖前者和配件的外表面，并且在固化过程中固化上层。 固化后，所述复合材料层（9）形成加强件的壁，并且至少部分地包围所述配件以便将其支撑在预定位置。

公开(公告)号：US07118640B2

公开(公告)日：2006-10-10

申请号：US10498487

申请日：2002-12-09

Applicant: Anders Westerdahl ,  Max Krogager ,  Nils-Gunnar Jaktlund ,  Lars Löfgren

Inventor： Anders Westerdahl ,  Max Krogager ,  Nils-Gunnar Jaktlund ,  Lars Löfgren

IPC: B29C73/02

CPC classification number: B32B43/00 ,  B32B3/12 ,  B32B3/20 ,  B32B7/12 ,  B32B15/04 ,  Y10T29/49718 ,  Y10T29/49732

Abstract: The invention concerns a method for reinforcing a double-shell structure in which a cellular core (2) is arranged between a first shell (5) and a second shell (6). In the method according to the invention, at least one cavity is formed in the double-shell structure from an opening in the first shell into the cellular core (2) so that the cavity substantially extends through the cellular core (2) to the second shell. Fixative (8) is injected into the cavity. A stiff bar (7) is introduced into the cavity, whereupon excess fixative (8) is allowed to pass out of the cavity. Finally, the fixative left in the cavity is cured.

Abstract translation: 本发明涉及一种用于加强双壳结构的方法，其中多孔芯（2）布置在第一壳（5）和第二壳（6）之间。 在根据本发明的方法中，在双壳结构中形成至少一个空腔，从第一壳体中的开口进入多孔芯（2），使得空腔基本上延伸穿过蜂窝芯（2）到第二壳体 贝壳。 固定剂（8）注入腔内。 将硬棒（7）引入空腔中，从而允许多余的固定剂（8）从空腔中流出。 最后，留在腔内的固定剂固化。

公开(公告)号：US20060127629A1

公开(公告)日：2006-06-15

申请号：US10526481

申请日：2003-09-01

Applicant: Max Krogager ,  Anders Westerdahl

Inventor： Max Krogager ,  Anders Westerdahl

IPC: B32B3/00

CPC classification number: B29C66/1142 ,  B29C65/483 ,  B29C65/54 ,  B29C65/7829 ,  B29C66/112 ,  B29C66/114 ,  B29C66/43 ,  B29C66/435 ,  B29C66/721 ,  B29C66/7212 ,  B29C66/72525 ,  B29K2105/06 ,  B29L2031/30 ,  B29L2031/307 ,  B29L2031/3076 ,  Y10T428/19 ,  B29C65/00 ,  B29K2307/04 ,  B29K2309/08

Abstract: This invention concerns a method for reinforcing a core (2) constructed of at least two core parts (2a, 2b, 2c, 2d), each of which exhibits a top side, a bottom side and walls joining the top side and bottom side. The core parts (2a, 2b, 2c, 2d) are arranged joined wall-to-wall with one another along a joint seam (4a, 4b, 4c) filled with glue, preferably in the form of a glue film. The method is characterized in that notches (5a, 5b, 5c) are realized in a number of places in the glue joint, which notches extent between the walls from the top side to the bottom side of the core parts so that the glue joint can be divided into pieces. The invention also encompasses an article fabricated in accordance with the aforementioned method.

Abstract translation: 本发明涉及一种用于加强由至少两个芯部分（2a，2b，2c，2d）构成的芯体（2）的方法，每个芯部分表现出顶侧，底侧和连接顶侧 和底面。 核心部分（2a，2b，2c，2d）沿着填充有胶水的接缝（4a，4b，4c）彼此成壁连接，优选为 胶膜。 该方法的特征在于，在胶合接头中的多个位置实现了切口（5a，5b，5c），其从核心部分的顶侧到底侧的壁之间切割的程度， 胶接点可分为多块。 本发明还包括根据上述方法制造的制品。

公开(公告)号：US20050109447A1

公开(公告)日：2005-05-26

申请号：US10498487

申请日：2002-12-09

Applicant: Anders Westerdahl ,  Max Krogager ,  Nils-Gunnar Jaktlund ,  Lars Lofgren

Inventor： Anders Westerdahl ,  Max Krogager ,  Nils-Gunnar Jaktlund ,  Lars Lofgren

IPC: B32B3/12 ,  B32B3/20 ,  B32B7/08 ,  B32B7/12 ,  B32B15/04 ,  B32B43/00 ,  B32B35/00

CPC classification number: B32B43/00 ,  B32B3/12 ,  B32B3/20 ,  B32B7/12 ,  B32B15/04 ,  Y10T29/49718 ,  Y10T29/49732

Abstract: The invention concerns a method for reinforcing a double-shell structure in which a cellular core (2) is arranged between a first shell (5) and a second shell (6). In the method according to the invention, at least one cavity is formed in the double-shell structure from an opening in the first shell into the cellular core (2) so that the cavity substantially extends through the cellular core (2) to the second shell. Fixative (8) is injected into the cavity. A stiff bar (7) is introduced into the cavity, whereupon excess fixative (8) is allowed to pass out of the cavity. Finally, the fixative left in the cavity is cured.

Abstract translation: 本发明涉及一种用于加强双壳结构的方法，其中多孔芯（2）布置在第一壳（5）和第二壳（6）之间。 在根据本发明的方法中，在双壳结构中形成至少一个空腔，从第一壳体中的开口进入多孔芯（2），使得空腔基本上延伸穿过蜂窝芯（2）到第二壳体 贝壳。 固定剂（8）注入腔内。 将硬棒（7）引入空腔中，从而允许多余的固定剂（8）从空腔中流出。 最后，留在腔内的固定剂固化。