Abstract: A barbecue table having a frame and a top connected to the frame. The top serves as a table and is formed by a flat metal plate. A heating element is arranged under the metal plate and connected to the frame. The heating element is mounted on the underside of the metal plate and heats the metal plate allowing food to be prepared thereon.

Abstract: Cleaning lance device for cleaning pipe bundles of heat exchangers comprising a frame, an elongate guiding carried by the frame, a hose drum rotatably mounted on the frame close to a rear end of the guiding, a high pressure hose which is connected at one end to the hose drum and which carries at its other end a coupling element co-acting with the guiding and movable therealong, a bundle of spray lances which are connected to the coupling element in the line of the hose and which carry spray heads at their free end, and drive means for driving the hose drum in the unwinding and winding sense, for unwinding the hose from the hose drum and winding it thereon respectively and for driving the coupling element synchronously therewith along the guiding at least during unwinding, such that therein the portion of the hose extending between the coupling element and the hose drum is substatially free of tensile and pressure loads in lengthwise direction.