Patent classifications
B29K2313/00
FRP REINFORCING MEMBER, METHOD METHOD FOR PRODUCING THE SAME, FRP MOLDED BODY, AND FRP CONNECTION STRUCTURE
An FRP reinforcing member configured to be used by being attached to an FRP molded body is provided with a plurality of laminated fiber layers being integrated with a resin. An FRP connecting structure includes FRP molded bodies being connected to each other or an FRP molded body and a member made of a material different from the FRP being connected to each other, by a bolt or a rivet. The FRP reinforcing member is attached to the FRP molded body so as to cover a periphery of a bolt hole or a rivet hole of the FRP molded body. An FRP molded body includes a recess or a hole formed on a surface. The FRP reinforcing member is mounted to the FRP molded body so as to cover an opening of the recess or the hole. An FRP reinforcing member producing method includes charging a plurality of fiber layers composed of glass fibers, carbon fibers, or aramid fibers and a resin into a mold, pressing the plurality of fiber layers and the resin at 300° C. or less for 60 minutes or less, and removing a load pressure, cooling, and then demolding after the pressing.
Apparatuses for constructing airships
Systems, apparatuses, and methods for constructing an airship quickly and cost-effectively are described. In one embodiments, a jig for constructing a mainframe of an airship structure may have a first rail and a second rail that are configured to be parallel to each other, the first rail and the second rail each forming an arc, multiple first supporting structures coupled to the first rail, wherein the first supporting structures have non-uniform heights to support a curvature of the arc of the first rail, multiple second supporting structures coupled to the second rail, wherein the second supporting structures have non-uniform heights to support a curvature of the arc of the second rail, wherein the first rail and the second rail are configured to interface with detachable wheels coupled to an outer surface of the mainframe and enable the mainframe to be rotated along its axis on the jig.
Surface-Colored Glass Cloth and Fiber-Reinforced Resin Molded Product
A surface-colored glass cloth including a glass cloth which includes a warp and a weft and a plurality of colored portions which are attached to a surface of the glass cloth is disclosed. One colored portion is disposed in each area including one colored point. An average distance D between the adjacent colored points is 0.50 to 10.00 mm. When the number of warp rows is St, a warp widening degree is Et, the number of weft rows is Sy, and a weft widening degree is Ey in the glass cloth, D, St, Et, Sy, and Ey satisfy a formula: 3.3≤100×D.sup.1/2×(Et×Ey)/(St×Sy)≤25.0.
Hose with rubber and plastic
A hose is provided comprising a rubber backing layer directly bonded to a continuous polyamide layer without an intervening adhesive layer, wherein the hose exhibits increased low and high temperature capability and decreased permeation compared to standard automotive refrigerant hoses.
Hose with rubber and plastic
A hose is provided comprising a rubber backing layer directly bonded to a continuous polyamide layer without an intervening adhesive layer, wherein the hose exhibits increased low and high temperature capability and decreased permeation compared to standard automotive refrigerant hoses.
Method and system for forming a self-sealing volume using a breather system
A fabric and elastomeric material (referred to as a fabric trilayer) combined with a sealant may be applied in such a fashion so as to eliminate or minimize air entrapment in an elastomeric composite structure that forms a seal-sealing volume. The performance of the self-sealing volume is dramatically improved with this minimizing of air entrapment. Surprisingly and unexpectedly, this construction approach may be accomplished without significantly adding to the weight or thickness of the volume and without affecting the outer dimension of the self-sealing volume. Thus, a method and system for forming a self-sealing volume are described. The system includes an elastomeric composite structure comprising at least one layer of an elastomeric material derived from a neat (no solvent) elastomeric material that does not substantially react at room temperature.
APPARATUS AND METHOD FOR A HIGH PERFORMANCE CARBON FIBER LAMINATE ENCLOSURE PART FOR AN INFORMATION HANDLING SYSTEM
An enclosure part for an information handling system is disclosed that may include materials formed together into a rectangular shape. The enclosure part may have a void on a core side and a flatness equal to or less than 0.5 mm. The materials may include a sheet of carbon fiber, a piece of non-woven carbon fiber, and a non-woven glass fiber. A method for manufacturing an enclosure part using through-plane temperature control may include inserting into a mold a sheet of carbon fiber and a piece of non-woven carbon fiber, heat pressing the sheet of carbon fiber with the piece of non-woven carbon fiber, and cooling a first portion of the mold including the sheet of carbon fiber and the piece of non-woven carbon fiber more quickly than a second portion of the mold including the sheet of carbon fiber, and removing the enclosure part from the mold.
Method for Production of a Tubular Body
A method for production of a tubular body applying the following steps: Pressureless application of at least one first curable plastic layer made of reactive polyurethane materials with a core via a rotational molding process, Curing the at least one plastic layer, Winding at least one reinforcement layer onto the at least one first plastic layer, Pressureless application of at least one second curable plastic layer, wherein the reinforcement layer is embedded without holes between the two plastic layers, and Removal of the core after completion of the body.
Because of this, the position of the reinforcement layer 7 can be individually established and it can be ensured that the reinforcement layer will not penetrate into the first plastic layer during winding after the curing of the first plastic layer.
Hollow body, process for manufacturing it and use thereof in a vehicle
A process for manufacturing a hollow body including a thermoplastic wall and a fibrous reinforcement welded on at least one portion of the surface of the wall, or its outer surface, the fibrous reinforcement including a thermoplastic similar to or compatible with that of the wall of the hollow body, having a thickness of at least 1 mm and from 30 to 60% in weight of fibers, the method including heating a portion of the outer surface of the hollow body where the reinforcement will be welded; heating the fibrous reinforcement to soften or melt the thermoplastic of the reinforcement; and moving the reinforcement and applying the reinforcement to the portion of the outer surface of the hollow body. The applying the reinforcement includes: applying an initial pressure on at least one portion of the reinforcement; and applying pressure for a final welding using robotized pressure applying mechanism.
Panel assembly with molded foam backing
A seat trim cover having a 3-dimensional shape for an automotive vehicle seat is formed by pre-cutting a laminate blank into a predefined shape having a predefined selvage extending around an outer periphery of the laminate blank, vacuum forming the laminate blank in a 3-dimensional mold to form a 3-dimensional laminate blank, and forming a molded foam backing on the 3-dimensional shaped laminate blank to form the seat trim cover. The molded foam backing has an outer perimeter that is spaced apart from the predefined selvage such that the predefined selvage is free of foam.