Abstract: Disclosed is a battery cell including an electrode, a housing, a cell interior inside the housing, a temperature sensor, and a heat-conducting part which differs from the electrode, is entirely or partially disposed inside the housing of the battery cell, and is thermally connected to the temperature sensor.

Abstract: A method is provided for restoring geometrically complex components having damage or defects in regions of limited access, in which damaged or defective pieces are cut out of the components and replacement pieces of the same kind are welded in, the cutting and the welding being performed with the aid of laser energy. Using a CNC-controlled laser beam, a damaged or defective piece is cut out of a component. Using a laser beam and the same path data, modified by a correction if necessary, a replacement piece is cut out of a repair part. Using a laser beam and the same path data as in A, the replacement piece is welded into the component. A space-saving special adapter is used in the three foregoing machining steps. During the first three machining steps, the component remains in the same clamped support.

Abstract: The invention concerns a method for the manufacture of individual pipe sections of a pipe formed by a product pipe having at least one channel running along the product pipe. Surrounding the product pipe and the channel is a pipe jacket filled with an insulating mass which exhibits a flowability only in the processing condition. The channel running along the product pipe is formed by the outline of a core of material in place during addition of the insulation.

Abstract: The invention concerns a method for the manufacture of individual pipe sections of a pipe formed by a product pipe [(1) and by] having at least one channel [(5)] running along the product pipe. The channel is formed by filling a pipe jacket with an insulating mass which exhibits a flowability only in the processing condition. The pipe jacket contains the product pipe and a core which is disposed on the product pipe and which defines the contour of the channel. [(1), in which case the product pipe (1) and the channel (5) are fitted with the insulation (3) enclosed by the jacket pipe (2). A method consisting of the following process steps is proposed to provide a simple and cost-effective manufacture of almost any type of channel along the product pipe (1).