Abstract: A heat exchanging member, more particularly for cooling a semiconductor module, having at a first and a second side, respectively, inlets and outlets, respectively, for a preferably gaseous heat exchanging medium, and having a heat exchanging component made of a highly thermal conductive material, such as metal, in which channels disposed side by side and running from its inlet side to its outlet side have been formed, such that medium flowing in through the inlet channels is constrained to flow at an angle to the direction of entry via the heat exchanging material to the adjacent outlet channels, characterized in that the heat exchanging material has a structure which comprises packed parts including:a) randomly packed elementary parts, such as grains, fibers or scales, orb) parts packed in an ordered fashion, such as gauze or plates, with the exception of individual wires.In a preferred embodiment the heat exchanging material is made up of sintering bronze.

Abstract: A method for the production of a hose of a shape-cured elastomeric material, such as vulcanized rubber, especially an automotive radiator coolant hose, which method comprises the bringing of the hose onto a flexible straight mandrel, sliding the flexible mandrel onto an inner mandrel portion having the finally desired configuration of the hose, curing the hose in this configuration, sliding the flexible mandrel together with the hose off said inner mandrel portion and bringing the flexible mandrel onto a straight auxiliary mandrel and sliding the hose off the mandrel.

Abstract: Clamping device having clamping members cooperating via a pressure area and an intermediate member with a pressure member, the intermediate member consisting of a slide member having a cross section in the form of a segment of a circle, a plane surface cooperating with the pressure area and a circular arc-shaped surface in a corresponding seating provided in the associated clamping or pressure member.

Abstract: A vessel comprising a pair of laterally spaced elongated buoyancy hulls and vertically mounted thereon a plurality of hollow columns, distributed around the outer circumferential area of the vessel and supporting a work platform above the water level when the hulls are submerged, the hulls containing water ballast compartments. The platform supports one or more heavy duty cranes, adapted for outboard handling of loads. At the lower end of the columns, air chambers are provided in open connection with the surrounding water at their bottom ends. At their upper ends these chambers have air valves for discharging air from and supplying air to the chambers selectively controlled by directions from a computer which is added to the crane operating device.

Abstract: A stabilizing system for a crane vessel of the twin hull semi-submersible type having a working platform supported above sea level by columns on submersible hulls. Water ballast compartments above sea level on the corner columns are discharged selectively in order to stabilize the vessel during handling of heavy outboard loads by cranes. The water is discharged through controlled valves of special construction. This control is regulated in dependence of measured values of the moment of force applied on the vessel by the crane load, and effects the operation with the help of a computer.Lower water ballast compartments in the columns have an additional "passive" function and the water can be discharged therefrom by pressurized air or by pumping it into the upper ballast compartments.