Abstract: A pallet includes a base plate of cantilever construction and legs of metal, particularly as an underframe for pallet containers for transporting and for storing liquids in an inner container of synthetic material standing on the base plate of the pallet, and an outer casing composed of a grid structure or sheet metal material attached to the base plate. The base plate and the legs of the pallet are manufactured as a single piece from a sheet metal plate as the initial material by deformation, particularly by deep-drawing and/or pressing or by hydroforming.

Abstract: A sectioned storage container for liquids has an inner plastic container to be filled with a liquid and a plastic receptacle that surrounds the inner container so that an intermediate space is formed between the inner container and the receptacle. The inner container is made of at least two blow-molded monolithic parts connected with one another by a groove-shaped vertical recess extending in the sidewalls, the container bottom, and the top of the inner container. The receptacle has an insertion opening for the inner container so that the inner container projects with top portions thereof upwardly from the receptacle through the insertion opening. The sidewalls and the receptacle bottom of the receptacle have a groove-shaped vertical recess which is matched to the recess of the sidewalls and the container bottom of the inner container. A peripheral vertical reinforcement strap engages the vertical recesses and reinforces the storage container.

Abstract: A solar collector has a distribution and collecting unit having a housing and a distribution channel and a connecting channel arranged in the housing. Collector tubes for heating a fluid medium are connected to the housing. The collector tubes have an adaptor, respectively, with a rotary closure for connecting the collector tubes to the distribution channel and the collecting channel of the housing. The adaptor is rotatably adjustable for aligning the collector tubes relative to the solar radiation in order to improve thermal output of the solar collector.

Abstract: In a method for reconditioning a returnable barrel of sheet metal, that is used initially as a bung barrel having a barrel wall and a top cover with a fill and discharge bung and fixedly connected to the barrel wall, and is to be reused as a lid barrel with a bung lid or bung-free lid connected to an outwardly rolled opening rim of the barrel wall via a clamping ring closure after removal of the top cover, wherein the barrel wall has an upper portion forming a barrel neck recessed or tapered relative to the outwardly rolled opening rim of the barrel wall, wherein the top cover of the initial bung barrel has a rolled outer rim placed on the outwardly rolled opening rim of the barrel wall and connected to the outwardly rolled opening rim by lock-seaming and welding, the top cover of the bung barrel is circularly cut concentrically to a longitudinal center axis of the barrel at a transition between a plate of the top cover and an upwardly extending inner rim of the top cover to separate the plate of the top cove

Abstract: A transport and storage container for liquids has a pallet underframe to be handled by various transport devices. A parallelepipedal or cubic inner container of plastic material with a closeable fill and outlet opening or a closeable fill and removal opening is provided. A metal cage rests against the inner container and is formed of crossing horizontal and vertical cage rods of metal. The flexible inner container has an inner envelope of a plastic foil and an outer envelope of a woven material. The inner container is fastened to at least one of an upper frame of the metal cage and a protective cover of the metal cage. The inner envelope is positioned in the outer envelope of the inner container.

Abstract: A press-fitting connector for plastic composite pipes, comprised of an inner plastic layer, an outer plastic layer, and a middle metal layer, has a support member receiving the end of a plastic composite pipe. The support member has an outer collar having a first end face facing the plastic composite pipe and a second end face facing away from the plastic composite pipe. An insulating plastic ring is positioned at the first end face. A press-fit sleeve secures the pipe end on the support member. The outer collar has two diametrically opposed cutouts. The insulating plastic ring is a curved spring washer with two convexly curved and two concavely curved portions, wherein the convexly curved portions have monolithic, axis-parallel tongues engaging the cutouts of the circumferential rib. The axis-parallel tongues in the end position of the plastic composite pipe project partially from the cutouts past the second end face of the outer collar.

Abstract: A transport and storage container for liquids has a flexible inner container of an inner envelope of plastic material and an outer envelope of a woven material. The container also has a cage of crossing horizontal and vertical cage rods of metal as well as a pallet underframe of metal. The flexible inner container is suspended from cover rods connected at the upper frame of the cage of the transport container. The outflow socket of the inner container is detachably connectable with a holding device on the cage of the transport container.

Abstract: A device for emptying a storage and transport container for liquids has a base frame, a pivot frame pivotably connected to the base frame, and a pivot drive connected to the pivot frame. The pivot frame has an initial low position and an upper pivot end position. The pivot drive can pivot the pivot frame from the initial low position into the upper pivot end position and from the upper pivot end position into the initial low position. The pivot frame receives the storage and transport container in the initial low position and secures the storage and transport container in the upper pivot end position. The upper pivot end position is the emptying position of the storage and transport container received on the pivot frame.