A fiber composite material component has fiber bundles and a matrix of thermoplastic and/or thermosetting material. The fiber bundles are arranged such that they form a profile. Bracing structures are arranged between the fiber bundles. At least two fiber bundles are arranged in a skewed manner with respect to one another and at least one cavity is formed in the region of the intersection of the skewed fiber bundles. Furthermore, a method for producing a fiber composite material component having fiber bundles and a matrix of thermoplastic and/or thermosetting material, is provided.

A structure component which is produced by means of a fluid injection technique and has at least one first portion in which a hollow profile is provided and at least one second portion which is reinforced with continuous fibers.

The invention relates to a method of manufacturing a plastic frame for a two-wheeler having at least one hollow space in the interior by means of plastic injection molding having a series of method steps, wherein a fluid is injected to displace the plastic core from the component cavity after the injection of a preferably thermoplastic plastic melt into a closed injection molding tool.

In a plastic injection machine, a controller in electrical communication with a motorized clamp assembly, a heated cylinder barrel, a motorized pre-plasticizing assembly, an injection assembly, and an air mover and that executes an application that configures the controller to: (i) feed thermoplastic material into a heated cylinder barrel that is closed at one end by an injection valve; (ii) warm the heated cylinder barrel to thermoplastic material to a liquid state; (iii) actuate an injection motor to preload a spring biased plunger received within another end of the heated cylinder barrel, thereby pressurizing liquid thermoplastic material in the heating cylinder barrel to an injection pressure set value; (iv) actuate an injection valve motor to open the injection valve causing the pressurized liquid thermoplastic material to inject into a clamped mold; and (v) release a portion of the clamped mold to release the molded article.

A fiber composite material component has fiber bundles and a matrix of thermoplastic and/or thermosetting material. The fiber bundles are arranged such that they form a profile. Bracing structures are arranged between the fiber bundles. At least two fiber bundles are arranged in a skewed manner with respect to one another and at least one cavity is formed in the region of the intersection of the skewed fiber bundles. Furthermore, a method for producing a fiber composite material component having fiber bundles and a matrix of thermoplastic and/or thermosetting material, is provided.

The present invention concerns a system for the further treatment of hollow body preforms produced by injection molding, comprising i) a receiving plate having at least one receiving cavity for receiving a preform, ii) a post-treatment system which has a) a post-treatment plate, b) at least one impression pin provided for changing the internal contour of the profile by either coming into contact with the inside of the preform during the post-treatment or closing the preform and acting on the inside space with a fluid under pressure, whereby the preform is inflated, and c) at least one post-treatment element which is provided for passing into the interior of a preform received in the receiving cavity or coming into contact with the preform, and iii) a movement device with which the receiving plate can be reciprocated relative to the post-treatment plate between a first position in which the impression pin is positioned within the receiving cavity, a second position in which the post-treatment element is positioned within the receiving cavity or comes into contact with a preform received therein, and a third position in which neither the impression pin nor the post-treatment element is positioned within the receiving cavity or comes into contact with a preform received therein.

A filling connector (10) for filling a liquid container comprises a liquid pipeline (12), for conveying liquid from a liquid inlet end (16) portion having a liquid inlet opening (14) to a liquid outlet end portion (20) having a liquid outlet opening (18), and further comprises a gas pipeline (22), for conveying gas in the opposite flow direction while liquid is conveyed through the liquid pipeline (12), from a gas inlet end portion (26) having a gas inlet opening (24) to a gas outlet end portion (30) having a gas outlet opening (28), the liquid pipeline (12) and the gas pipeline (22) being formed integrally with one another and the filling connector (10) being formed as an injection-molded part, the gas pipeline (22) being manufactured using injection technology, such as fluid injection technology, in particular water injection technology, particularly preferably gas injection technology or projectile injection technology.

A resin pipe is manufactured by injecting a molten resin from one end portion toward the other end portion of a cavity formed in a mold by an injector and filling the molten resin in the cavity, and then introducing a fluid or solid assist material by an assist material injection device from the other end portion toward the one end portion of the cavity to discharge an extra molten resin from the cavity, thereby curing the molten resin in a cylindrical shape remaining in the cavity. The extra molten resin discharged from the cavity is caused to flow back into the injector, and the back-flowed molten resin is injected and used from the one end portion toward the other end portion of the cavity by the injector when manufacturing a next new resin pipe.

The invention relates to an injection molding method of manufacturing a two-wheeler frame in which a melt of a thermoplastic is injected into a cavity of an injection molding tool before a portion of the plastic melt is displaced from the cavity again by a subsequent fluid injection to form the inner hollow space of the tubular frame, with the fluid flowing upward in the course of the displacement process.