B29C66/1142

APPARATUS FOR WELDING
20220134461 · 2022-05-05 ·

A irradiation welding apparatus including an irradiation welding generator having at least one irradiation welding head configured to apply an irradiation treatment to end contact surfaces of a first profile and a second profile to join the first profile and the second profile, where the at least one irradiation welding head forms a planar cross-sectional shape in an x-y directional plane relative to the irradiation welding generator.

Forming-material connecting device and forming apparatus

A forming-material connecting device includes a cutter that cuts a forming material constituted by plural continuous fiber bundles being impregnated with a resin material and supplied in a supply direction corresponding to an extending direction of the plural continuous fiber bundles. The cutter cuts at least a portion of the plural continuous fiber bundles. The forming-material connecting device also includes a joining portion joining portions of the forming material, which are cut by the cutter at a cutting point in the forming material, on a downstream and upstream side with respect to the cutting point in the supply direction by heating to join the resin materials of the portions of the forming material, or the joining portion joins a preceding forming material's trailing end portion and a leading end portion of a following forming material by heating to join resin materials of the preceding forming material and following forming material.

Method of joining pipes and apparatus for facilitating the same
11719372 · 2023-08-08 ·

An apparatus and method for joining pipes includes a plate for melting mating surfaces of the pipes to be joined. Additionally, the apparatus utilizes a vacuum in order to push the first and second pipes together in lieu of hand or mechanical pressure which may be inconsistent. Additionally, the vacuum allows the pipes to be joined to settle on each other in order to create a pressure about a periphery of the end of the pipe being joined to the other pipe. The consistent pressure creates a very strong joint between the first and second pipes.

Tube joining device
11312087 · 2022-04-26 · ·

A tube joining device includes a delivery with a first pusher member providing forward movement and backward movement along a delivery direction and delivering a wafer to a first position between a take-out position and a stand-by position, and with a second pusher member providing forward movement and backward movement along the delivery direction in combination with the first pusher member, and the wafer from the first position to the stand-by position.

Modular carriage assembly for the fusion of polyolefin pipes

Modular carriage for varying spacing between ends of polymer pipe during fusion. The modular carriage includes a fixed jaw; an inner movable jaw; an outer moveable jaw and a plurality of guide rods. The fixed jaw being adapted for tool free engagement with the terminal ends of the plurality of guide rods. A carriage cylinder is associated with at least two of the guide rods and mounted for reciprocal travel along the length of its associated guide rod. The movable jaws being adapted for tool free engagement with at least two carriage cylinders for reciprocal travel therewith. A combined hydraulic cylinder/guide rod includes a guide rod with an integral guide rod piston, a cylindrical tube, and a guide rod gland on each end of the cylinder tube.

METHOD FOR ASSEMBLING A WIND TURBINE BLADE, WIND TURBINE BLADE CLEAT FOR ASSEMBLING A WIND TURBINE BLADE SHELL AND CLAMP TOOL FOR CLAMPING A SEPARATELY MANUFACTURED GLUE FLANGE DURING ASSEMBLY OF A WIND TURBINE BLADE

A method for assembling an integrated wind turbine blade shell, comprising: attaching and distributing cleats onto the first wind turbine shell part at a distance from the first edge of a first wind turbine blade part, wherein a ledge surface and a rail of each cleat define, together with the interior surface, a ledge for supporting a glue flange; securing a clamp tool to the anchor of each cleat; resting the separately manufactured glue flange on the ledge surface of each cleat; closing the first and second wind turbine blade shell parts; actuate the clamp tools to clamp the glue flange between the clamp head of each clamp tool and interior surface; and detaching and removing the clamp tools from the cleats.

Apparatus and Method for Automatic Tire Ply Stitching

An automatic splicing apparatus and methods thereof are provided herein for splicing together two ends of a sheet of tire material on a tire building drum. The apparatus comprises a frame, a splicer foot assembly, and a splicer roller assembly. The frame is configured to support the apparatus relative to the drum. The splicer foot assembly and the splicer roller assembly are independently longitudinally translatable relative to the frame. The splicer foot assembly includes a splicer foot having forward lower preparation rollers and rearward lower splicer rollers, and upper preparation rollers configured to operate in coordination with the forward lower preparation rollers to pull the two ends of the sheet of tire material together over the splicer foot. The splicer roller assembly includes upper splicer rollers configured to act in coordination with the rearward lower splicer rollers to splice the two ends together.

TOOL FOR WELDING A LIGHT PANE TO A HOUSING OF A MOTOR VEHICLE LIGHT
20220118714 · 2022-04-21 · ·

A tool for welding a light pane to a housing of a motor vehicle light, the tool comprising a base body and at least one heating element arranged on the base body, wherein the heating element is displaceable relative to the base body between an idle position and a welding position.

Composite material, a wind turbine blade, a wind turbine and a method for producing a composite material

Provided is a composite material for a wind turbine blade, the composite material including a plurality of rigid elements and plurality of flexible elements, wherein each flexible element is arranged between two rigid elements and is connected thereto such that the rigid elements are flexibly connected to each other by the flexible elements. The flexibility of the composite material can be achieved by using the interspaces between the rigid elements. Therefore, when the composite material is placed on a curved surface, hollow spaces between the rigid elements may be reduced or avoided.

METHOD OF INTRODUCING A ROTOR BLADE SPAR CAP INTO A ROTOR BLADE SHELL, A SPAR CAP MOLD, A ROTOR BLADE, AND A WIND ENERGY INSTALLATION
20220024161 · 2022-01-27 ·

A method of introducing a rotor blade spar cap into a rotor blade shell for a rotor blade of a wind energy installation, a spar cap mold for manufacturing a rotor blade spar cap, a rotor blade comprising such a spar cap, and a wind energy installation including such a rotor blade. At least two strip-shaped spar cap elements are arranged on at least one substantially flat spar cap forming surface of the spar cap mold. The at least one spar cap forming surface extends along a longitudinal direction of the spar cap mold which corresponds to a longitudinal axis of the rotor blade. The spar cap elements are arranged on the at least one spar cap forming surface along the longitudinal direction and are connected to one another so as to form the rotor blade spar cap. The spar cap elements connected to one another are removed from the spar cap mold, are introduced into the rotor blade shell, and are connected to the rotor blade shell.