An assembly method for assembling a structural element and a functional element constituted of a first functional element part and a second functional element part. The method includes the steps of (a) bringing into contact the first functional element part, the second functional element part and the structural element in at least one assembly zone, with the first functional element part being in contact with the second functional element part, and the first functional element part and the second functional element part being respectively in contact with the structural element in the assembly zone, and (b) welding of the first and the second functional element parts on to the structural element in the assembly zone in a single welding pass in a manner so as to simultaneously attach the first and the second functional element parts to the structural element.

Disclosed are method and system for treating concrete in mixing drums of delivery vehicles having automated rheology (e.g., slump) monitoring systems programmed to dose fluids into concrete based on the monitored rheology. The present invention takes into account a Revolution-To-Discharge value (RTD) which reflects drum rotations needed to move concrete towards and through the mixing drum opening from which concrete is discharged, and also takes into consideration a Volume-Per-Revolution-Upon-Discharge (VPRUD) value which reflects the relation between the rate of discharge and rheology (e.g., slump) of concrete upon discharge. The invention is especially useful for reclaiming concrete in the drum after delivery and can confirm rheology based upon peak (maximum) discharge pressure. The present inventors found surprisingly that discharge pressure readings are useful for recalibrating automated rheology monitoring systems as well as for reporting and/or treating the remainder concrete.

A neurostimulation system is disclosed herein. The neurostimulation system includes an implantable puke generator and an implantable therapy lead configured to be electrically coupled to the implantable pulse generator. The implantable therapy lead includes a flexible paddle electrode array with flexible electrodes. Each flexible electrode has a segmented configuration having first and second electrode segments and a flexible bridge or living hinge joining together the first and second electrode segments.

A composite product having a junction structure includes a first unit formed of a composite material, a first connector formed of a metal and provided with one end inserted into one end of the first unit and formed integrally with the first unit and another end extending outwards from the first unit, a second unit formed of a composite material, and a second connector formed of a metal and provided with one end inserted into one end of the second unit and formed integrally with the second unit and another end extending outwards from the second unit, wherein the other end of the first connector and the other end of the second connector are joined and fixed by welding under a condition that the ends of the first unit and the second unit are opposite each other adjacently.

A welding structure includes a first object and a second object connected to each other. The first object includes a first surface, a second surface, a first bonding surface, a welding portion and a second bonding surface. The first bonding surface is connected to one side of the second surface away from the first surface. The welding portion is disposed on a surface perpendicular and connected to the first bonding surface. One side of the second bonding surface is connected to the welding portion. The second object includes a third surface, a fourth surface, a third bonding surface and a fourth bonding surface. The third bonding surface is corresponding to the first bonding surface and connected to one side of the fourth surface away from the third surface. The fourth bonding surface is corresponding to the welding portion and the second bonding surface.

An add-on shaft for an electric motor, an electric motor having an add-on shaft, an add-on shaft that drives a rotary encoder and a method for connecting an add-on shaft to a motor shaft of an electric motor are disclosed. The add-on shaft has a pin that is introduced into a centered blind hole in the motor shaft of the electric motor. The pin has sections having different diameters, so that the add-on shaft is aligned coaxially with the motor shaft and fixed in the blind hole by an interference fit, but adhesive applied onto the pin is not wiped off during the joining operation. A defined adhesive gap optimal for the adhesive used is also provided.

A laminated load ring for a balloon assembly includes a plurality of ring stacking units stacked one on top of the other. Each of the ring stacking units can include a main body having a central opening, a plurality of arms, and at least one weld line. The plurality of arms may each extend away from the main body around a circumference of the main body. The at least one weld line can be formed on the main body. The plurality of arms of the plurality of ring stacking units may be aligned with one another. The weld line of each of the plurality of ring stacking units may be offset from the weld line of a directly adjacent ring stacking unit in a direction extending around the circumference of the laminated load ring.

A neurostimulation system is disclosed herein. The neurostimulation system includes an implantable pulse generator and an implantable therapy lead configured to be electrically coupled to the implantable pulse generator. The implantable therapy lead includes a flexible paddle electrode array with flexible electrodes. Each flexible electrode has a segmented configuration having first and second electrode segments and a flexible bridge or living hinge joining together the first and second electrode segments.

A process is provided for influencing the surface condition of a laser weld seam, wherein at least one laser beam is guided over a joint of a component. The process parameters being selected such that a weld seam and an iron-oxide-containing layer adhering to the weld seam are formed at the joint.

A metal composition suitable for originating a joint by means of welding with a borosilicate glass for a solar collector. The composition, expressed in weight percentage, comprises the following alloy elements: TABLE-US-00001 Ni Co Mn Si C Ti Zr Ta Ti + Zr + Ta 28-31 15-18 0.5 0.3 0.05 0.30 0.30 0.30 0.40
and it is such that 45.5(Ni+Co)46.5, and that (Ti+Ta+Zr)4C, the remaining part being made up of iron, apart from the inevitable impurities. Additionally, a metal ring made of the metal composition described above and suitable for originating a metal-glass joint by means of welding; the metal-glass joint thus obtained; and the tubular solar collector thus obtained.