Abstract: A fitting used with a container holding a pressurized beverage and adapted for connection to a filling or dispensing device has an annular and outwardly projecting collar formed unitarily with the fitting and forming a passage opening into the container and a flexible burst membrane in the fitting and blocking the passage.

Abstract: A vessel including a vessel body formed of metal and having an approximately cylindrical wall, a bottom and a cover, and a plastic ring provided at each of opposite ends of the vessel body and extending radially beyond the vessel body, with at least one of the plastic rings including a flange ring, a shaped ring which abuts a section of the vessel body, and an intermediate ring which connects the flange ring with the shaped ring and has a neck portion.

Abstract: A container of metal capable of withstanding an internal overpressure includes a hollow vessel for containing contents having an essentially cylindrical side wall and two outwardly curved end walls formed as partial spherical surfaces. At least one of the curved end walls has a central bulge protruding as a cup-shaped bottom from the curved end wall. A container connecting pipe is mounted on the central bulge of the at least one curved end wall. An intended breaking point is integrated in at least one of the partial spherical surfaces formed by one of the end walls, wherein the intended breaking point is a notch formed in an outer side of the end wall, and wherein the notch has varying depths with a maximum depth and a minimum depth.

Abstract: A heat baffle plate of aluminum or another good heat-conducting metal is secured on a steel member. Since aluminum cannot be welded to steel, connections are utilized which result in a good heat-conducting connection but without direct welding. For example, a steel plate can be placed over a portion of the heat baffle plate and then be welded through openings in the aluminum plate to the steel member. The baffle plate can alternatively be supported by a form-locking engagement with a holding plate of steel which is welded to the steel member. The better heat conductivity of the aluminum baffle plate causes the heat emission or heat absorption to be substantially increased for a given structural arrangement in comparison to a heat baffle plate of steel.