A handheld portable electrostatic device for electrostatically applying a treatment solution to a treatment site of a patient, including a housing and a cartridge removably disposed in the housing. The cartridge includes a cartridge housing and a nozzle for applying the treatment solution. An electrostatic module is provided to electrostatically charge and ionize molecules of the treatment solution of the cartridge. The treatment solution is configured to flow toward the nozzle whereby at least one electrode electrically connected to the electrostatic module physically contacts the treatment solution as it flows therethrough and applies an electrical charge to the treatment solution.

A forming apparatus is equipped with (i) a conveyance unit configured to convey a formation sheet, that expands due to irradiation with electromagnetic waves, along a conveyance path in a state in which tension for causing bending in accordance with a conveyance path that is convexly bent is applied, and (ii) an irradiation unit configured to irradiate with the electromagnetic waves the formation sheet during conveyance by the conveyance unit in the state in which the tension is applied.

A forming apparatus is equipped with (i) a conveyance unit configured to convey a formation sheet, that expands due to irradiation with electromagnetic waves, along a conveyance path in a state in which tension for causing bending in accordance with a conveyance path that is convexly bent is applied, and (ii) an irradiation unit configured to irradiate with the electromagnetic waves the formation sheet during conveyance by the conveyance unit in the state in which the tension is applied.

A manufacturing arrangement realized for manufacturing a rotor blade, including a pair of tracks arranged along the longitudinal sides of a blade mold; a first gantry assembly realized to span the track pair and to carry a first tool arrangement including at least a fiber distributor for distributing a fiber material into the blade mold; a second gantry assembly realized to span the track pair and to carry a second tool arrangement realized to carry a supply of fiber material and to provide the fiber material to the fiber distributor; and a control arrangement realized to effect a coordinated movement of the gantry assemblies along the track pair and to coordinate the operation of the second tool arrangement with the operation of the first tool arrangement is provided. A fiber mat magazine; a manufacturing line; a method of manufacturing a rotor blade; and a rotor blade, is also provided.

A manufacturing arrangement realized for manufacturing a rotor blade, including a pair of tracks arranged along the longitudinal sides of a blade mold; a first gantry assembly realized to span the track pair and to carry a first tool arrangement including at least a fiber distributor for distributing a fiber material into the blade mold; a second gantry assembly realized to span the track pair and to carry a second tool arrangement realized to carry a supply of fiber material and to provide the fiber material to the fiber distributor; and a control arrangement realized to effect a coordinated movement of the gantry assemblies along the track pair and to coordinate the operation of the second tool arrangement with the operation of the first tool arrangement is provided. A fiber mat magazine; a manufacturing line; a method of manufacturing a rotor blade; and a rotor blade, is also provided.

According to one aspect, embodiments of the invention provide a method of 3D printing, comprising depositing a model material in successive layers to form a part, the model material being a metal composite including greater than 50% by volume metal powder and less than 50% by volume a first removable binder, depositing the model material in successive layers to form a support structure adjacent the part, depositing a sinterable separation material between a surface of the part and a surface of the support structure, the sinterable separation material formed from 10-40% by volume ceramic powder and greater than 50% by volume a second removable binder, debinding the first removable binder of the model material and the second removable binder of the sinterable separation material, and sintering the part, the support structure, and the sinterable separation material at a temperature profile that sinters the model material and the sinterable separation material.

A fiber placement head for applying a plurality of composite tape segments on a mold including one or more powered wheels that are configured to engage and move composite tape; and one or more elongated fingers that closely conform to or abut an outer surface of the powered wheel(s) such that a portion of the elongated finger(s) forms at least a portion of a lane path.

An apparatus including a co-extrusion device for extruding a multi-layer structure having at least one primary layer and at least one secondary layer, so that the multi-layer structure leaves the co-extrusion device along an exit direction; a mould provided with a pair of elements, at least one of the elements being movable towards the other in a moulding direction, so as to compression mould an object from a multi-layer dose which was severed from the multi-layer structure; a transport device for carrying the dose towards the mould; an arrangement for modifying orientation of the dose while the dose is being transported by the transport device, so that the dose is introduced into the mould with an orientation in which the secondary layer extends transversely to the moulding direction.

Systems (300) for and methods of forming structural components from a source, such as one or more rolls (302), of a fibrous material (e.g., fabric) are disclosed. The fibrous material (304) is made up of multiple layers (308, 310, 312), with at least one pair of adjacent layers having different lengths.

A method of injecting potting material into at least a portion of a workpiece, comprises positioning a potting press, containing the potting material, over a target area of the workpiece. The target area contains openings, passing entirely through the workpiece. Simultaneously with positioning the potting press over the target area of the workpiece, the potting material is injected into each one of the openings within the target area.