Abstract: Systems, methods, and devices for additive manufacturing are provided. In some embodiments, a method includes: coupling a plurality of build platforms to a carrier; forming a plurality of 3D objects on the plurality of build platforms using an additive manufacturing process, where each build platform receives at least one 3D object thereon; removing the plurality of build platforms from the carrier; performing post-processing of the plurality of 3D objects while the 3D objects remain on the respective build platforms; and separating the plurality of 3D objects from the respective build platforms.

Abstract: A gripper a fuel element, comprises a housing, an inner part arranged inside the housing, the inner part and the housing being displaceable relative to one another in an axial direction, with the inner part movable between a first end position and a second end position, a catch member movable between a gripping position and a release position, a gripper spring between the housing inner part counteracting movement of the inner part from the second end position, or an intermediate position (Z) between the first and second end position, to the first end position, and a damping system comprising a first and second connecting member for connecting the damping system to the housing, inner part and/or the fuel element loading machine, and a spring member arranged on the first and/or the second connecting member counteracting movement of the inner part from an intermediate position (Z) to the second end position.

Abstract: A gripper a fuel element, comprises a housing, an inner part arranged inside the housing, the inner part and the housing being displaceable relative to one another in an axial direction, with the inner part movable between a first end position and a second end position, a catch member movable between a gripping position and a release position, gripper spring between the housing inner part counteracting movement of the inner part from the second end position, or an intermediate position (Z) between the first and second end position, to the first end position, and a damping system comprising a first and second connecting member for connecting the damping system to the housing, inner part and/or the fuel element loading machine, and a spring member arranged on the first and/or the second connecting member counteracting movement of the inner part from an intermediate position (Z) to the second end position.

Abstract: Disclosed is a centrifuge including a rotationally mounted drum and a worm mounted therein in a concentric manner to rotate at a different speed therefrom. The drum and the worm are driven by a stationary motor unit. A hydraulic motor, provided with a housing and a rotor and fed by means of a hydraulic pump, is mounted therebetween. Such a centrifuge has the hydraulic feed pump assigned to the hydraulic motor to rotate along with the hydraulic motor while the rotor thereof is supported outside the rotating centrifuge parts to not rotate together with the rotating centrifuge parts. Additionally, the quantity of liquid delivered to the hydraulic motor by the feed pump is modified via displacement members actuated in a hydraulic fashion and disposed on the drive unit to rotate therewith.

Abstract: Disclosed is a centrifuge including a rotationally mounted drum and a worm mounted therein in a concentric manner to rotate at a different speed therefrom. The drum and the worm are driven by a stationary motor unit. A hydraulic motor, provided with a housing and a rotor and fed by means of a hydraulic pump, is mounted therebetween. Such a centrifuge has the hydraulic feed pump assigned to the hydraulic motor to rotate along with the hydraulic motor while the rotor thereof is supported outside the rotating centrifuge parts to not rotate together with the rotating centrifuge parts. Additionally, the quantity of liquid delivered to the hydraulic motor by the feed pump is modified via displacement members actuated in a hydraulic fashion and disposed on the drive unit to rotate therewith.

Abstract: The upper seat part according to the instant invention is provided with several ridges 2, 3, 4, 5, 6 extending from its bottom part 1 upward, said ridges being approximately parallel to each other as well as transversal to the seating direction, whereby the forward ridges 2, 3 are inclined toward the front while the other ridges 4, 5, 6 are inclined toward the back. The ridges 2, 3 are equipped laterally, at their upper free ends with projections 7,8 extending approximately at a parallel to the bottom part 1 toward the back side while the ridges 4, 5, 6 inclined toward the back are provided with projections 9, 10, 11 laterally at their upper free ends, said projections extending also approximately at a parallel to the bottom plate 1, however toward the front, so that the projections 7, 8, 9, 10, 11 partly cover the ridge intervals 12 and constitute a seating surface 13 together with the upper free ends of the ridges 1, 3, 4, 5, 6.

Abstract: An innerspring mattress comprising a plurality of wire or flat spiral springs which have securement ends secured to the mattress frame and support ends supporting an elastic material surface on which the springs are designed and positioned such that a respective work axis of spring force of the springs describe an angle relative to a perpendicular of the frame, said angle being greater than 0.degree..

Abstract: A molded elastic mattress is formed with a plurality of laterally directed ribs for coming into contact with a human body. The ribs are tilted with respect to the longitudinal axis to relieve pressure on the dorsal spine.

Abstract: A wire holding head (13) reciprocable between a wire supply and a wire terminating station (11) includes a wire guide (62) pivoted on the front of a wire clamp (61) and an abutment (20) carried by a wire insertion ram (14) which moves the guide towards a connector support (15) to align leading ends of wires with contacts in a connector (17). The connector supports (15) are mounted on indexed turrets (19) and wire locating combs (51) are engageable with the wires between a severing and stripping station (12) and the terminating station (11).