Abstract: A mattress, preferably for use on a bed, comprising a plurality of springs (2) arranged in a mattress body. The mattress is characterized in that at least a part of the mattress body is formed of an insert element (5) of foam plastic material. This insert element is preferably positioned at the end of the mattress.

Abstract: A device which is employed in drying of particulate, granular or powdered material, substantially fish-related material. The device has a drying chamber designed substantially as a vertical standing container. The drying chamber may be circular cylindrical and has a conically shaped tapering shape over its entire or parts of its height. The conically tapering shape may be directed towards the drying chamber's upper or lower portion. The material may be inserted in the bottom area or in the top of the standing container (1), through an inlet (5). In the drying chamber's bottom area there is placed a movement device (3) which sets the material in the drying chamber in rotary motion, thereby flinging the material towards the drying chamber's vertical wall, which is heated by means of a heating jacket (2).

Abstract: The present invention relates to a vane assembly for use in a drying apparatus comprising a drying chamber with a heating jacket which is used for drying moist material such as fish offal, food leftovers etc. The drying chamber is substantially cylindrical and has in the preferred embodiment a conical shape with a very small angle. In one embodiment the vane assembly can be employed in a substantially cylindrical drying chamber with straight side walls. The vane assembly is further suited for a drying chamber where the moist material is fed in at the bottom of the drying chamber, either from below, up through the bottom, or from above, through a pipe connection or the like down to the bottom of the chamber, with the result that the supply of the moist material is near the bottom of the drying chamber.