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1. 发明授权

US4942013A Vacuum resin impregnation process 失效
标题翻译：真空树脂浸渍工艺
公开(公告)号：US4942013A
公开(公告)日：1990-07-17
申请号：US329029
申请日：1989-03-27
申请人： Raymond J. Palmer , Gerard R. Bonnar , William E. Moore
发明人： Raymond J. Palmer , Gerard R. Bonnar , William E. Moore
IPC分类号： B29B15/12 , B29C43/12 , B29C43/36 , B29C70/44 , B29C70/54
CPC分类号： B29C70/443 , B29C43/3642 , B29C70/547 , B29C70/548 , B29C2043/3644 , B29C43/12
摘要： A process and system for vacuum impregnation of a fiber reinforcement, such as carbon cloth, with a resin to produce a resin-fiber composite. Liquid resin enters in arrangement or system comprising a fiber reinforcement layer on a tool or mold and is directed via a system of flow paths to impregnate the fiber reinforcement layer uniformly across the width thereof and along the length of the fiber reinforcement layer. According to one embodiment, a fiber reinforcement layer, e.g., carbon cloth, is placed on a tool. A porous paring film is applied over the fiber reinforcement layer and a bleeder layer, e.g., fiberglass, is applied over the parting film. A non-pourous film is placed over the bleeder layer, a breather cloth, e.g., fiberglass, is then applied over the non-porous film, and a vacuum bag is placed over the entire assembly and sealed to the mold surface. Liquid resin is fed to the assembly within the vacuum bag. Resin spreader means, e.g., a transverse strip of fiberglass cloth, or mechanical means, such as a slotted tube, receives the liquid resin and distributes it initially across the panel adjacent one end of the reinforcement layer after the vacuum has been applied to the assembly. The liquid resin is drawn through the bleeder cloth and through the fiber reinforcement layer from one end to the opposite thereof to completely impregnate same. The resin system is designed so that it will commence to gel when the liquid resin has completely impregnated the fiber reinforcement layer.
摘要翻译：用树脂真空浸渍诸如碳布的纤维增强材料以生产树脂纤维复合材料的方法和系统。液体树脂进入包括在工具或模具上的纤维增强层的布置或系统，并且经由流动路径的系统引导以在其宽度上并且沿着纤维增强层的长度均匀地浸渍纤维增强层。根据一个实施例，将纤维增强层（例如碳布）放置在工具上。在纤维增强层上施加多孔的配对膜，并且在分离膜上施加渗透层，例如玻璃纤维。将非渗透膜放置在泄放层上方，然后将透气布（例如玻璃纤维）施加在无孔膜上，并将真空袋放置在整个组件上并密封到模具表面。液体树脂被送入真空袋内的组件。树脂撒布机装置，例如玻璃纤维布的横向条，或诸如开槽管的机械装置接收液体树脂，并且在将真空施加到组件之后，将其最初分布在邻近增强层的一端的面板附近。液体树脂通过泄放布并从纤维增强层从一端到其相反方向被拉伸，以完全浸渍。树脂体系的设计使得当液态树脂完全浸渍纤维增强层时，树脂体系将开始凝胶化。

2. 发明授权

US5281388A Resin impregnation process for producing a resin-fiber composite 失效
标题翻译：用于树脂纤维复合材料的树脂浸渍方法
公开(公告)号：US5281388A
公开(公告)日：1994-01-25
申请号：US854858
申请日：1992-03-20
申请人： Raymond J. Palmer , William E. Moore
发明人： Raymond J. Palmer , William E. Moore
IPC分类号： B29C43/12 , B29C70/44
CPC分类号： B29C70/443 , B29C2043/3644 , B29C43/12 , B29K2101/10
摘要： Process for vacuum impregnation of a dry fiber reinforcement with a curable resin to produce a resin-fiber composite, by drawing a vacuum to permit flow of curable liquid resin into and through a fiber reinforcement to impregnate same and curing the resin-impregnated fiber reinforcement at a sufficient temperature and pressure to effect final curing. Both vacuum and positive pressure, e.g. autoclave pressure, are applied to the dry fiber reinforcement prior to application of heat and prior to any resin flow to compact the dry fiber reinforcement, and produce a resin-fiber composite of reduced weight, thickness and resin content, and improved mechanical properties. Preferably both a vacuum and positive pressure, e.g. autoclave pressure, are also applied during final curing.
摘要翻译：用可固化树脂真空浸渍干纤维增强材料以制备树脂纤维复合材料的方法，通过抽真空以使可固化液体树脂流入并通过纤维增强剂以浸渍纤维增强物，并将树脂浸渍的纤维增强物固化足够的温度和压力以实现最终固化。真空和正压两者，例如高压釜压力在施加热量之前并且在任何树脂流动之前施加到干纤维增强物上以压实干纤维增强材料，并且生产重量轻，厚度和树脂含量降低的树脂纤维复合材料以及改善的机械性能。优选地，真空和正压，例如，高压釜压力也在最终固化期间施加。

3. 发明授权

US5809805A Warp/knit reinforced structural fabric 失效
标题翻译：经编/针织加强结构织物
公开(公告)号：US5809805A
公开(公告)日：1998-09-22
申请号：US707016
申请日：1996-09-03
申请人： Raymond J. Palmer , Gert Wagener
发明人： Raymond J. Palmer , Gert Wagener
IPC分类号： D04B21/14
CPC分类号： D04H3/04 , D04B21/165 , D04H3/002 , D04H3/004 , D04H3/115 , D04H3/12 , D10B2403/02412 , D10B2505/02 , Y10T442/463
摘要： An improved warp/knit stitch reinforced multi-axial non-crimp layered fabric sheet used in structural applications, as for example, in aircraft and water applications, e.g. the skin of an airplane wing or fuselage structure, in water applications, e.g. skins of surfboards and boats, and in other areas where high strength and relatively light weight is required. The fabric is comprised of a plurality of plies facewise disposed upon one another and knitted or stitched to form a structural sheet. Each fabric ply is made of strands of aligned structural fibers which can be later impregnated and even pre-impregnated with a resin curable matrix. The improved sheet is formed by applying unidirectional non-crimp and non-woven plies of different angular relationship to one another, e.g. a +45.degree., a 90.degree. and a -45.degree. ply and locating 0.degree. plies in essentially any position in the ply arrangement such that the 0.degree. ply can be on the bottom of the sheet, on top of the sheet, or interposed between plural ply layers of the sheet. The sheets are then knitted or stitched together to make a stack of multi-axial fabric layers. The fiber weight and thickness can also be varied throughout the sheets by using plies of different thicknesses or differing weights of fibers. Moreover, the percentage of a certain type of fiber in a particular ply can be varied. In addition, damage tolerance can be built into the cured laminate. Further, doublers and local area reinforcements can also be included in the sheet. In addition, a warp/knit, or warp/stitched fabric may be made to a desired width without otherwise affecting the structural properties of the sheet. An apparatus and a method for producing the fabric sheets is also disclosed.
摘要翻译：用于结构应用中的改进的经向/针织线迹加强多轴非卷曲层状织物片，例如在飞行器和水应用中，例如，飞机机翼或机身结构的皮肤，在水应用中，例如冲浪板和船只的表皮，以及需要高强度和相对较轻重量的其他区域。织物由多个彼此面对地设置并且编织或缝合以形成结构片的层组成。每个织物层由对准的结构纤维的线制成，其可以稍后浸渍并甚至预浸渍有树脂可固化基质。改进的片材通过施加彼此具有不同角度关系的单向非卷曲和无纺布层而形成，例如， a + 45°，90°和-45°，并且在层布置中基本上任何位置定位0°，使得0°层可以在片材的底部，在片材的顶部，或插入在片材的多层层之间。然后将片材编织或缝合在一起以制成一叠多轴织物层。通过使用不同厚度的纤维或不同重量的纤维，纤维的重量和厚度也可以在整个片材中变化。此外，特定层中某种类型的纤维的百分比可以变化。此外，可以在固化的层压板中建立损伤公差。此外，还可以在工作表中包括加倍和局部增强。此外，经纱/针织物或经编/缝合织物可以制成期望的宽度而不影响片材的结构性质。还公开了一种用于生产织物片的设备和方法。

4. 发明授权

US4311661A Resin impregnation process 失效
标题翻译：树脂浸渍工艺
公开(公告)号：US4311661A
公开(公告)日：1982-01-19
申请号：US146769
申请日：1980-05-05
申请人： Raymond J. Palmer
发明人： Raymond J. Palmer
IPC分类号： B29C43/12 , B29C70/44 , B29D3/02
CPC分类号： B29C70/44 , B29C43/12
摘要： Process for producing a resin-fiber composite which comprises applying a "B" stage resin film to a mold surface, placing a fiber reinforcement layer over the "B" stage film, applying a porous parting film over the fiber reinforcement layer, applying a bleeder layer over the fiber reinforcement layer and placing a non-porous material over the bleeder layer. A bag is placed over the materials and sealed to or around the mold. A vacuum is applied to the mold and then the assembly is heated to a temperature sufficient to cause the "B" stage resin to flow and to impregnate the reinforcement layer, and pass up through the porous parting film and to impregnate the bleeder layer. The volume of resin provided by the "B" stage resin film is calculated so that saturation of both the fiber reinforcement layer and the bleeder layer occur, assuring uniform impregnation of the fiber reinforcement layer. The mold pressure is then increased and the temperature is raised to produce final curing of the resin impregnated fiber reinforcement layer, and the resulting resin impregnated fiber reinforcement layer is removed from the mold. A curable resin liquid can be employed in place of the "B" stage resin film.
摘要翻译：制造树脂纤维复合体的方法包括向模具表面涂布“B”级树脂膜，在“B”级膜上放置纤维增强层，在纤维增强层上施加多孔分离膜，层叠在纤维增强层上并将无孔材料放置在渗出层上。将一个袋子放置在材料上并密封到模具周围或周围。将真空施加到模具上，然后将组件加热到足以使“B”级树脂流动并浸渍加强层的温度，并向上通过多孔分离膜并浸渍渗出层。计算由“B”级树脂膜提供的树脂的体积，使得纤维增强层和泄放层的饱和发生，确保均匀地浸渍纤维增强层。然后模具压力增加并升高温度以产生树脂浸渍的纤维增强层的最终固化，并且将所得树脂浸渍的纤维增强层从模具中除去。可以使用固化树脂液来代替“B”级树脂膜。

5. 发明授权

US5580405A Extrusion of laminate pipes 失效
标题翻译：层压管挤出
公开(公告)号：US5580405A
公开(公告)日：1996-12-03
申请号：US305442
申请日：1994-09-13
申请人： Raymond J. Palmer
发明人： Raymond J. Palmer
IPC分类号： B29C47/02 , C09J5/02 , B29C47/26
CPC分类号： B29C47/023 , B29C47/0023 , C09J5/02 , C09J2400/166 , C09J2423/008 , C09J2427/008 , Y10T156/1013
摘要： An extrusion assembly for extrusion of a triple walled (plastic/metal/plastic) pipe includesa first extrusion apparatus, for extruding an inner plastics layer of the pipe, having an extruder with a coaxial outer extrusion sleeve and inner extrusion die,a shaping sleeve surrounding and substantially coaxial with the extruder, which shaping sleeve is capable of shaping a U-section form metallic layer passing through it into a tubular configuration and a welder for welding the metallic layer of tubular configuration to provide a metal tube,a conduit for supplying a pressurized gas internally of the pipe whereby extruded plastics material emerging from the first extrusion apparatus is forced against an internal surface of the metal tube, anda second extrusion apparatus, for extruding an outer plastics layer of the pipe, having a body part and a supply channel within the body part for supplying plastics material,which extrusion assembly has at least one of,(a) an essentially annular section recess in the body part of the second extrusion apparatus capable of receiving an end of the shaping sleeve, thus allowing accurate positioning of the shaping sleeve relative to the first and second extrusion apparatuses, and(b) a universal joint to which the extruder of the first extrusion apparatus is operatively connected, which connection is adjustable to allow accurate positioning of the exit orifice of the first extrusion apparatus relative to the exit orifice of the second extrusion apparatus.
摘要翻译：用于挤出三壁（塑料/金属/塑料）管的挤出组件包括用于挤出管的内塑料层的第一挤出装置，具有同轴外挤出套筒和内挤出模头的挤出机，成形套围绕并且与挤出机基本上同轴，该成形套筒能够将通过其的U形金属层成形为管状构造，以及用于焊接管状构造的金属层以提供金属管的焊接机，用于供应的管道在管内部的加压气体，其中从第一挤出装置出来的挤出塑料材料被迫抵靠金属管的内表面，第二挤出装置用于挤压管的外塑料层，具有主体部分和用于供应塑料材料的主体部分内的供应通道，该挤出组件具有以下中的至少一个：（a）基本上环形的能够容纳成型套筒端部的第二挤出装置的主体部分的吸入凹部，从而允许成型套筒相对于第一和第二挤出装置的精确定位，以及（b）万向接头，挤出机第一挤出设备可操作地连接，该连接可调节以允许第一挤出设备的出口孔相对于第二挤出设备的出口准确定位。

6. 发明授权

US4410577A Woven layered cloth reinforcement for structural components 失效
标题翻译：用于结构构件的编织层布加固
公开(公告)号：US4410577A
公开(公告)日：1983-10-18
申请号：US337994
申请日：1982-01-08
申请人： Raymond J. Palmer , Dominique Micheaux
发明人： Raymond J. Palmer , Dominique Micheaux
IPC分类号： D06M17/00 , B29C70/22 , B29C70/24 , B29C70/54 , B29D99/00 , B32B5/08 , B32B5/12 , B32B5/26 , B32B7/08 , D03D1/00 , B32B3/02
CPC分类号： B29D99/0003 , B29C70/226 , B29C70/24 , B29C70/543 , B32B5/12 , Y10S428/902 , Y10S428/91 , Y10T428/24033 , Y10T428/30
摘要： Individual plies of woven cloth having different fiber orientation patterns are prelocated with respect to each other and by continuous means, such plies are arranged into a stacked package and sewn together to secure the plies in a predetermined position with respect to each other.
摘要翻译：具有不同纤维取向图案的各种编织布层相对于彼此预先定位，并且通过连续方式，将这些层布置成堆叠的包装并缝合在一起以将帘布层固定在相对于彼此的预定位置。

7. 发明授权

US06187411B1 Stitch-reinforced sandwich panel and method of making same 失效
标题翻译：针迹加强夹芯板及其制作方法
公开(公告)号：US06187411B1
公开(公告)日：2001-02-13
申请号：US08943950
申请日：1997-10-03
申请人： Raymond J. Palmer
发明人： Raymond J. Palmer
IPC分类号： B32B306
CPC分类号： B32B5/22 , B29C70/543 , B29C70/865 , B32B3/10 , B32B5/024 , B32B5/06 , B32B5/18 , B32B5/245 , B32B7/045 , B32B7/12 , B32B2250/03 , B32B2260/021 , B32B2260/046 , B32B2262/0261 , B32B2262/0269 , B32B2262/0276 , B32B2262/101 , B32B2262/106 , B32B2266/0278 , B32B2305/186 , B32B2307/50 , B32B2307/54 , B32B2307/546 , B32B2307/558 , B32B2307/72 , B32B2315/085 , B32B2605/00 , B32B2605/08 , B32B2605/12 , B32B2607/00 , Y10T428/24008 , Y10T428/24033 , Y10T428/2405 , Y10T428/24182 , Y10T428/249981 , Y10T428/249986 , Y10T428/249987 , Y10T428/249988
摘要： A stitch-reinforced sandwich panel with improved flatwise tensile strength, improved skin to core peel strength, and substantially reduced damage propagation from impact includes a relatively non-compressible foam core, a dry reinforcing layer of fibers placed on each of the opposite faces of the foam core; and high strength thread stitched with a high density of stitches over the entire panel through each of the reinforcing layers and the foam core. The skins are then impregnated with a resin system to complete the structure.
摘要翻译：具有改善的平坦拉伸强度，改善的皮肤与芯部剥离强度以及从冲击中显着降低的损伤传播的针迹增强夹层板包括相对不可压缩的泡沫芯，纤维的干增强层位于泡沫芯层; 并且通过每个加强层和泡沫芯在整个面板上以高密度的线迹缝合高强度线。然后用树脂体系浸渍皮肤以完成结构。

8. 发明授权

US6099906A Immersion process for impregnation of resin into preforms 失效
标题翻译：将树脂浸渍到预成型件中的浸渍方法
公开(公告)号：US6099906A
公开(公告)日：2000-08-08
申请号：US100941
申请日：1998-06-22
申请人： Raymond J. Palmer , Michael B. Palmer , Thomas Weege
发明人： Raymond J. Palmer , Michael B. Palmer , Thomas Weege
IPC分类号： B29B15/12 , B05D3/00
CPC分类号： B29B15/125
摘要： A preform resin immersion process (PRIP) for impregnating resin into a preform for the fabrication of composite structures. The resin contains a heatactivated catalyst and a thixotropic agent which maintain the viscosity of the resin at selected low level during the resin immersion process. The dry preform is placed in an impregnation vessel, and the resin is held in a resin storage vessel, with both vessels initially held at vacuum of about 5.0 mm Hg torr to draw off any air or volatiles. Pressure is introduced into the resin storage vessel, causing the resin to flow through a line into the impregnation vessel which is still held at vacuum conditions. When enough resin is in the impregnation vessel to completely immerse the preform, the flow of resin to this tank is stopped. Once the resin has completely permeated the preform, the resin is drawn back into the resin storage vessel, and the saturated preform is raised up from the impregnation vessel so that the excess resin drips off into collection means. By carefully controlling the thixotropic nature and the viscosity of the resin along with the employment of a latent, heat-activated catalyst, the precisely correct amount of resin remains in the preform after the drip collection step is finished. The saturated preform is then conveyed to a conventional tool for final curing at high temperature and pressure.
摘要翻译：用于将树脂浸渍到用于制造复合结构的预制件中的预成型树脂浸渍工艺（PRIP）。该树脂含有热固化催化剂和触变剂，其在树脂浸渍过程中将树脂的粘度保持在选定的低水平。将干燥的预成型件放入浸渍容器中，并将树脂保持在树脂储存容器中，两个容器最初保持在约5.0mm Hg乇的真空下以抽出任何空气或挥发物。将压力引入树脂储存容器中，使树脂通过管线流入仍处于真空状态的浸渍容器中。当浸渍容器中足够的树脂完全浸没预制件时，停止向该罐的树脂流动。一旦树脂完全渗透到预成型件中，树脂被拉回到树脂储存容器中，并且饱和预成型件从浸渍容器升高，使得多余的树脂滴落到收集装置中。通过小心地控制树脂的触变性和粘度以及使用潜热热活化催化剂，在滴液收集步骤结束后，精确校正量的树脂残留在预成型体中。然后将饱和预成型件输送到常规工具以在高温和高压下最终固化。

9. 发明授权

US6051089A Reinforcing member for composite workpieces and associated methods 失效
标题翻译：复合材料加固件及相关方法
公开(公告)号：US6051089A
公开(公告)日：2000-04-18
申请号：US20290
申请日：1998-02-06
申请人： Raymond J. Palmer , Branko Sarh
发明人： Raymond J. Palmer , Branko Sarh
IPC分类号： B29C70/24 , B32B7/08
CPC分类号： B29C66/721 , B29C65/564 , B29C65/62 , B29C66/43461 , B29C66/72141 , B29C70/24 , B29C66/1122 , B29C66/7212 , B29L2031/003 , Y10T29/49833
摘要： Reinforcing members for securement of reinforced plastic composite components in restricted and confined space locations as a substitute for reinforcing stitching. The reinforcing members are highly effective for securing "T" stiffeners and the like to a skin structure in confined and restricted locations where a stitching machine cannot be used. The composite pieces which are reinforced and secured together by the reinforcing members provide excellent damage tolerance, are highly resistant to delamination and are resistant to tensile pulling and plane shear properties. The reinforcing members primarily comprise a plurality of pins or spikes which are effectively formed by sewing through a disposable and eliminatable core such that when the core is removed, all of the pins, which originally constituted threads passing through the core are secured together in an array by an open mesh physical cross-linking of the pins.
摘要翻译：加强构件，用于在有限和密闭的空间位置固定加强塑料复合材料部件，作为加固缝的替代品。加强构件对于将“T”加强件等固定到不能使用缝合机器的限制和限制位置的皮肤结构是非常有效的。通过增强件增强和固定在一起的复合件提供优异的损伤公差，高度抵抗分层并且抗拉伸和平面剪切性能。加强构件主要包括多个销或钉，其通过缝合一次性和可消除的芯而有效地形成，使得当芯移除时，原来构成通过芯的线的所有销固定在阵列中通过开放的网格物理交联的引脚。

10. 发明授权

US4379798A Integral woven reinforcement for structural components 失效
标题翻译：结构件整体编织钢筋
公开(公告)号：US4379798A
公开(公告)日：1983-04-12
申请号：US338095
申请日：1982-01-08
申请人： Raymond J. Palmer , Dominique Micheaux
发明人： Raymond J. Palmer , Dominique Micheaux
IPC分类号： D03D1/00 , B29C70/24 , B29D99/00 , B32B5/08 , B32B7/08 , C08J5/04 , D03D25/00 , D04H3/07 , E04C3/28 , B32B7/00
CPC分类号： B29D99/0003 , B29C70/24 , D03D25/005 , Y10T428/24124 , Y10T428/24132 , Y10T428/24479 , Y10T428/2916 , Y10T428/2918 , Y10T428/30 , Y10T442/3195
摘要： Three-dimensional non-crimp integral woven reinforcement for structural components formed as an integral woven assembly of warp and fill fibers, e.g. graphite fibers, in a multiplicity of layers, with light weight tie yarn, e.g. of fiberglass, passing from one side of the layered system to the other. Woven reinforcement forms of various shapes such as an I-beam can be produced by using a specified percentage of 0.degree. (warp) fibers and 90.degree. (fill) fibers, e.g. of graphite, to form a plurality of layers comprising the web and flanges of the I-beam reinforcement, and having the desired number of layers and thickness in both the web and flanges, and passing tie yarn, e.g. of fiberglass, back and forth from one side of the web to the other, and in the same manner from one side of the flanges to the other, and extending lengthwise in the warp direction of the material. The woven assembly is then impregnated with resin, e.g. "B" stage epoxy resin, located on a suitable mold, and heated and cured in the conventional manner.
摘要翻译：用于结构部件的三维非卷曲整体编织加强件，其形成为经纱和填充纤维的整体编织组件，例如。石墨纤维，多层，轻质粘结纱，的玻璃纤维，从分层系统的一侧通过到另一侧。通过使用规定百分比的0°（经纱）纤维和90°（填充）纤维，例如，可以制造诸如工字钢的各种形状的编织增强形式。的石墨，以形成多个层，包括幅材和I型钢筋加强件的凸缘，并且在幅材和凸缘中具有所需数量的层和厚度，并且通过连接纱线，例如，玻璃纤维从纤维网的一侧到另一侧前后并且以相同的方式从凸缘的一侧到另一侧，并且在材料的经向方向上纵向延伸。编织组件然后用树脂浸渍，例如 “B”级环氧树脂，位于合适的模具上，并以常规方式加热和固化。

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