LUKKEENHED TIL BEHOLDERE,NAVNLIG OELANKRE

摘要

A bush for a valved closure unit of the kind used in beer kegs comprising a two-part bush which engages an opening in the keg. One part of the bush which engages the opening, is in the form of a hot brasss stamping or stainless steel or aluminium casting. The other part of the bush is of stainless steel and is held in the first part by an interference fit and/or interfitting ribs and grooves and/or adhesive. The interstices between the parts are sealed by a sealant.