Abstract: A method for replacing drilling segments of a drill bit, the drilling shaft (61) of which is connected to the drilling segments, with new drilling segments (32), having the steps of: severing the drilling shaft (61), plugging a cutting section (31) that comprises the new drilling segments (32) onto the severed drilling shaft (61), and connecting the cutting section (31) to the severed drilling shaft (61), wherein the cutting section (31) is connected to the severed drilling shaft (61) via at least three longitudinal weld seams (64) that are spaced apart from one another.

Abstract: Method for producing a green body for a machining segment (51) from a powdered or granular first matrix material (56) and first hard material particles (57), the machining segment being connected by an underside (61) to a basic body of a machining tool. The machining segment (51) has a projection (?) of the first hard material particles (57) on an upper side (62) opposite from the underside (61).

Abstract: Method for producing a machining segment (51) for a machining tool from a powdered or granular first matrix material (56), first hard material particles (57), which are arranged according to a defined first particle pattern, and second hard material particles (58), which are arranged according to a defined second particle pattern, the machining segment being connected by an underside (61) to a basic body of the machining tool. The machining segment (51) has on the side surfaces a projection of the second hard material particles (58) with respect to the first matrix material (56).

Abstract: Method for producing a green body for a machining segment (51) from a powdered or granular first matrix material (56), first hard material particles (57) and second hard material particles (58), the machining segment being connected by an underside (61) to a basic body of a machining tool. The machining segment (51) has a projection of the second hard material particles (58) with respect to the first matrix material (56) on the side surfaces.

Abstract: Method for producing a green body for a machining segment (51) from a powdered or granular first matrix material (56) and first hard material particles (57), the machining segment being connected by an underside (61) to a basic body of a machining tool. The machining segment (51) has a projection (?) of the first hard material particles (57) on an upper side (62) opposite from the underside (61).

Abstract: The embodiments relate to a method for encoding including receiving a sequence of volumetric video frames including a volumetric visual object being defined with a mesh of interconnected vertices; selecting one or more reference frames from the sequence of volumetric video frames for a group of pictures; clustering a mesh of the one or more reference frames into patches, each patch being associated with a corresponding bounding volume; creating matching patches in frames dependent on the reference frame; estimating scaling and rotation parameters for each individual patch in the dependent frame; applying the estimated scaling and rotation parameters to bounding volume of a patch of the dependent frames; packing the patches to an atlas bitstream of a volumetric video stream and including into a bitstream the estimated rotation parameter alongside the bounding volume of a patch. The embodiments also relate to a method for decoding, and corresponding equipment.

Abstract: A partition cover for a switchgear enclosure includes a main cover with a lip arranged along a first edge of the partition cover, a sliding cover with a second lip arranged along a second edge of the sliding cover, and a locking mechanism. The sliding cover is slidably supported on the main cover. The locking mechanism is fixed to the main cover and operably connected to the sliding cover, the locking mechanism is arranged to lock position of the sliding cover relative to the main cover to fix the partition cover within an interior of a switchgear enclosure. Switchgear enclosures and methods of emplacing and removing partition covers from within switchgear enclosures are also described.

Abstract: The invention relates to a process for recycling used rubber product, such as tires and/or other rubber products, containing the step of treating the rubber grind obtained by grinding the used rubber products, in the presence of a weak base and butadiene/styrene copolymer as well one or more additives to a shear stress of at least 15 to 25 MPa. The invention relates furthermore to re-vulcanizable re-rubber blend obtained by the process according to the invention and also to the tires and other rubber products obtained by vulcanizing thereof.

Abstract: A partition cover for a switchgear enclosure includes a main cover with a lip arranged along a first edge of the partition cover, a sliding cover with a second lip arranged along a second edge of the sliding cover, and a locking mechanism. The sliding cover is slidably supported on the main cover. The locking mechanism is fixed to the main cover and operably connected to the sliding cover, the locking mechanism is arranged to lock position of the sliding cover relative to the main cover to fix the partition cover within an interior of a switchgear enclosure. Switchgear enclosures and methods of emplacing and removing partition covers from within switchgear enclosures are also described.

Abstract: The invention relates to a method for the production of carbon fiber reinforced aluminum matrix composite wires by drawing carbon fibers through molten salt and molten aluminum in such a way that the molten aluminum and the molten salt are spatially separated, and the carbon fibers are drawn through first the molten salt, then the molten aluminum separated from it. The invention further relates to an apparatus for the implementation of the method.

Abstract: The invention relates to a method for the production of carbon fibre reinforced aluminium matrix composite wires by drawing carbon fibres through molten salt and molten aluminium in such a way that the molten aluminium and the molten salt are spatially separated, and the carbon fibres are drawn through first the molten salt, then the molten aluminium separated from it. The invention further relates to an apparatus for the implementation of the method.

Abstract: Convector with finned tubes [1, 2, 3, 4] for conducting a first heating medium and an upright channel [42] for a second medium around at least one of the finned tubes [1]. A lower finned tube [1], a side finned tube [2] and an upper finned tube [3] are rigidly connected in series for the first medium so that they constitute a self-supporting structure. The side finned tube [2] constitutes a first side bording element for the upright channel [42], the second side bording element is either a further side finned tube [4] rigidly connected in parallel or a stiffening side plate [60].

Abstract: The invention is, on the one hand, a heat exchanger comprising at least one tube (1) and at least one ribbing made of a heat conducting material folded to a concertina-like shape, where the ribbing has ribs (2), each of them being substantially perpendicular to the axis (10) of the tube (1) and comprising wings (4A, 4B) and a rib base (3) between them, and where the ribs (2) are attached to the tube (1) at their rib base (3). At least one of said wings (4A, 4B) of each ribs (2) comprises patterns interrupting the continuity of the wing material, and/or bent surfaces making an acute angle (.alpha.) to a plane perpendicular to the axis (10) of the tube (1). The patterns may be cutouts (7A, 7B), holes (8), outpressed parts (9) or embossings (17A, 17B).

Abstract: The invention is related to a line post insulator suitable for overhead lines of a higher voltage value than 1000 V. One of the practical examples of the line post insulator is equipped with a swinging stirrup placed in the insulator cap. In the swinging stirrup there is a tapered hole narrowing downwardly and holding clamping jaws. The clamping jaws are constructed so that they fit into the tapered hole. Another practical example of the line post insulator is suitable for fixing a conductor and/or a tie wire. In the insulator cap of this line post insulator a slot is formed narrowing in one axial direction of the conductor or the tie wire. In the narrowing slot above the conductor or the tie wire, a tapered clamping jaw is placed into the slot. In the slot there is a clamping jaw with parallel side edges placed under the conductor or the tie wire.