Chintz rubber has chintz rubber head and hose part, where adaptor member is positioned at space of chintz rubber head, and adaptor member has opening, which is smaller than opening of hose part

摘要

The chintz rubber has a chintz rubber head and a hose part, where an adaptor member (9) is positioned at a space of the chintz rubber head. The adaptor member has an opening, which is smaller than the opening of the hose part. The adaptor member has an annular stabilization ring (10) and a resilient sealing element (11), where the aperture of the resilient sealing element is extended towards the hose part. An independent claim is also included for an adaptor member for a chintz rubber.