A method for manufacturing a grid-stiffened structure 4 includes: regularly arranging triangular or quadrangular cells on one surface of a sheet member and setting a lattice-like pattern which is provided with rib configuring regions, each of the rib configuring regions being provided between the cells; providing through-holes in positions in the sheet member, where the rib configuring regions intersect, so as to separate the rib configuring regions; forming ribs which protrude from the one surface of the sheet member by folding the rib configuring regions of the sheet member; and mutually connecting ends of the rib in a position of each of the through-holes.

A method of making a trim component having a fibrous decorative covering is provided. The method includes providing a polymeric composite sheet having inner and outer surfaces and providing a fibrous decorative covering overlying the outer surface of the composite sheet. The method also includes pressing, in a mold cavity at a molding station, the composite sheet against the covering after the steps of providing to bond the covering to the composite sheet. The method further includes injecting a molten polymer compatible with the polymeric material of the composite sheet into the mold cavity in accordance with a predetermined set of process parameters which are high enough to integrally form at least one structural component via polymeric interfusion at the inner surface of the composite sheet but low enough to avoid damaging the covering.

The present disclosure relates to a method for manufacturing a seat padding comprising:/A/ providing a padding comprising a 3D entanglement of continuous thermoplastic fibers arranged irregularly forming loops welded together, the padding having a length direction, a width direction, and a thickness direction, as well as a border on the periphery extending along the edges of the padding/B/ Hot pressing of the 3D entanglement of fibers, at all or part of the periphery of the padding, so as to produce a densified and stiffened border of the padding, relative to a central zone of the padding of less density and of less rigidity. The present disclosure also relates to padding as such, as well as to a vehicle seat comprising such padding.

A machine and method for welding sheets of plastic material. The machine includes a housing with a lower weld bar and an upper weld bar. A vertically-oriented gap is defined in a gripper assembly pivotally mounted to the housing beneath the work surface. A sheet of material is laid over the work surface covering the lower weld bar and gap. The upper weld bar is lowered to hold the sheet in place and a pusher plate is lowered relative to the upper weld bar to push some material into the gap, thereby creating a fold in the material. After withdrawing the upper weld bar and pusher plate, the gripper assembly is pivoted through ninety degrees and lays some of the folded material over the lower weld bar. The upper weld bar is lowered to weld a portion of the folded material and thereby create a pocket in the material.

A machine and method for welding sheets of plastic material. The machine includes a housing with a lower weld bar and an upper weld bar. A vertically-oriented gap is defined in a gripper assembly pivotally mounted to the housing beneath the work surface. A sheet of material is laid over the work surface covering the lower weld bar and gap. The upper weld bar is lowered to hold the sheet in place and a pusher plate is lowered relative to the upper weld bar to push some material into the gap, thereby creating a fold in the material. After withdrawing the upper weld bar and pusher plate, the gripper assembly is pivoted through ninety degrees and lays some of the folded material over the lower weld bar. The upper weld bar is lowered to weld a portion of the folded material and thereby create a pocket in the material.

A limb for a breathing circuit manufactured from very thin walled polymer materials has an elongate axial reinforcing spine lying freely inside the conduit and fixed to each end connector. The spine is laterally compliant but axially stiff. The spine provides resistance to tensile and compressive loads on the conduit, including that induced by prevailing internal pressures.

A limb for a breathing circuit manufactured from very thin walled polymer materials has an elongate axial reinforcing spine lying freely inside the conduit and fixed to each end connector. The spine is laterally compliant but axially stiff. The spine provides resistance to tensile and compressive loads on the conduit, including that induced by prevailing internal pressures.

A system for producing a continuous stream of elements of garments stream includes: a first fusing press to fuse the combination at a first temperature to form a first fused combination from a combination formed by a continuous fusible substrate on a continuous first substrate; at least one folder positioned to take the first fused combination from the first fusing press and to form a folded fused combination; and a second fusing press positioned to take the folded fused combination from the at least one folder and to form the continuous stream of elements of garments by pressing the folded fused combination at a second temperature. The second temperature is lower than the first temperature, and the continuous stream of elements of garments comprises multiple individual elements of multiple garments.

A system for producing a continuous stream of elements of garments stream includes: a first fusing press to fuse the combination at a first temperature to form a first fused combination from a combination formed by a continuous fusible substrate on a continuous first substrate; at least one folder positioned to take the first fused combination from the first fusing press and to form a folded fused combination; and a second fusing press positioned to take the folded fused combination from the at least one folder and to form the continuous stream of elements of garments by pressing the folded fused combination at a second temperature. The second temperature is lower than the first temperature, and the continuous stream of elements of garments comprises multiple individual elements of multiple garments.

Methods and devices of fabricating a stringer for a vehicle. The stringer can be constructed from two charges that are formed together into the stringer. During fabrication, the charges are placed over support members with the ends of each charge extending over a die cavity. The charges are secured and a punch die forces the first ends into the die cavity forming blades of the stringer. The charges are secured thus tensioning the charges during the punch process.