Abstract: This invention relates to a method and a device for the thermal treatment of substrates in which the substrates are held in contact with or a small distance away from a heating plate, which is heated by a plurality of separately controllable heating elements on the side of the heating plate facing away from the substrate, the heating plate being surrounded, at least in its plane, by a frame spaced apart therefrom, and gas being conveyed, in a controlled manner, through a gap between the frame and at least one edge of the heating plate.

Abstract: This invention relates to a method and a device for the thermal treatment of substrates in which the substrates are held in contact with or a small distance away from a heating plate, which is heated by a plurality of separately controllable heating elements on the side of the heating plate facing away from the substrate, the heating plate being surrounded, at least in its plane, by a frame spaced apart therefrom, and gas being conveyed, in a controlled manner, through a gap between the frame and at least one edge of the heating plate.

Abstract: To achieve a uniform coating of a substrate, with an apparatus and a method for coating substrates, according to which the substrate is supported on a substrate holder in such a way that a substrate surface that is to be coated is exposed, and the substrate is rotated together with the substrate holder, a cover can be secured to the substrate holder and together with the substrate holder forms a sealed chamber for the substrate.

Abstract: A device and method for thermally treating substrates. A substrate is heated by a heating plate to improve thermal homogeneity. The heating plate is heated using a number of separately controlled heating elements. The temperature of the heating elements is measured and the heating process is controlled by a PID controller. In addition, the temperature of the substrate surface facing away from the heating plate is locally measured. The temperature distribution over the substrate surface is determined according to the measured temperatures and set values for the temperature of the individual heating elements are determined and transmitted to the PID controller.

Abstract: Hydraulic hose lines between an inner rail and an adjacent outer rail of a lift truck mast are reeved within a hollow chain guideway. Opposite ends of the chain are fixed to vertical channels; one channel is mounted to the outer rail and the other, to a center support of the inner rail, with the lowermost portion of the chain looped between the channels. The distance between the chain portions seated in each channel provides an unobstructed operator viewing window. Elevating the inner rail causes the chain to progressively separate from the outer rail channel and engage the inner rail channel while lowering of the inner rail causes the chain to separate from the inner rail channel and engage the outer rail channel.