A water-using household appliance, in particular a household dishwashing machine, includes a wall which is made from a metal material, and a device which is made from a plastic material and fixedly connected to the wall by a laser weld.

A method for producing a component from two or more sub-components includes the steps of: producing each of the sub-components using an additive manufacturing process in which a resin, which is radiant-energy-curable, is partially cured using a selective application of radiant energy, wherein each sub-component includes a joint surface in which the resin is partially cured which is cured to a lesser degree than the remainder of the respective sub-component, so as to leave the joint surfaces in a condition suitable for bonding; assembling the sub-components with their respective joint surfaces in mutual contact; and performing a secondary cure of the partially-cured resin at the joint surfaces using an application of radiant energy, so as to further cure the partially-cured resin and bond the sub-components to each other, thereby forming the component.

A water passing component, a laser welding device and a welding method thereof are presented. The water passing component comprises a hose and a hose joint, the hose joint and the hose matched and connected to form a connecting and matching position. The connecting and matching position can be melted under laser beams to weld the hose and the hose joint into a whole; the width of a gap of a weld matching surface corresponding to the connecting and matching position is less than 0.075 mm. The present invention melts the connecting and matching position using the laser welding technology to weld the hose and the hose joint into a whole. The transparency of the hose and the hose joint is not limited, and there is no requirement for the transparency of the hose and the hose joint, thereby reducing production cost, increasing production efficiency and expanding use.

The present invention discloses a device for producing a reinforcing structure, which comprises a strip that is fiber-reinforced and comprises thermoplastic material, on the surface of a molding. The device is characterized in that a laser diode array is adapted for irradiating a radiation zone so as to bring about such an uneven intensity distribution on a heating-up area of a strip from which the reinforcing structure is formed that the radiation intensity on the heating-up area of the strip decreases at least in certain portions in a drawing direction R2.

A narrow waveguide homogenizes laser light traveling from a laser light source of a laser bank through a plurality of laser delivery bundles that include at least a fiber optic bundle leg to weld a plurality of work pieces along a weld line that is narrower than the width of the fiber optic bundle leg. The narrow waveguide has a portion associated with each fiber optic bundle leg that is narrower than the fiber optic bundle leg with which that portion of the waveguide is associated. A reflective bounce plane diverts laser light of the fiber optic bundle leg that does not travel through the narrow waveguide.

A new fluid dispenser container is described which comprises a transparent plastic container body (12) with an open end and a separate bottom part (13) joined by laser welding to the open end of the transparent plastic container body. The separate bottom part (13) is made from the same transparent plastic material as the plastic container body (12) and the separate bottom part is laser welded to the plastic container body by melting mating surface lines on the plastic container body (12) and on the separate bottom part (13), whereas the heat to melt is created by a stationary laser means while the plastic container body has been rotated by rotating means at least over a full rotation or by a circularly movable laser means in a full circular motion while the plastic container is stationary.

Sensors incorporated within a laser channel detect laser light upconverted by a dopant. The dopant is located after a delivery end of a laser delivery optical fiber and upconverts laser light that has traveled from a laser light source from a laser bank through one of a plurality of laser channels through to a location after the delivery end of a laser delivery optical fiber. In some embodiments, the dopant is positioned at the delivery end of the laser delivery optical fiber. In other embodiments, the dopant is positioned within a dummy part or on a surface of at least a work piece.

Simultaneous laser welding equipment of a vehicle light including at least a plurality of laser sources suitable for emitting light beams, a plurality of optical fibres associated, at the input ends to the at least one laser source and transmitting the light beams. A light guide is provided with at least one hollow seat that delimits a continuous perimetral contour, counter-shaped to the weld interface. The light guide comprises diffusion elements that pass through the perimetral contour of the seat of the light guide internally, so as to intercept and influence the light beams that propagate inside the seat and that are shaped to expand the light beams along a direction substantially tangent to the curvilinear abscissa defining the perimetral contour, before it projects from the light output wall and/or at the latter.

The present invention relates to a device for producing a reinforcing structure, which comprises a fiber-reinforced strip having a thermoplastic material, onto a molded body surface. The device is characterized in that emission direction vectors of at least two laser diodes of a laser diode array are aligned in a non-parallel manner to one another and are directed toward one another in the direction of a heating surface of the strip and/or the molded body surface.

The present invention discloses a device for producing a reinforcing structure, which comprises a strip that is fiber-reinforced and comprises thermoplastic material, on the surface of a molding. The device is characterized in that it is designed such that the laser diode array directly irradiates the heating-up area of the strip and/or the heating-up area of the surface of the molding or of the already formed reinforcing structure, wherein the laser diodes of the laser diode array are formed as surface emitters.