Holder for e.g. condom or rubber or plastic glove, has ring shaped part of object sucked into groove around nozzle, linked to cavity inside nozzle

摘要

The cylindrical nozzle (1-3) used to fill the object pulled over it with pressurised gas contains a cavity (5) connected to a vacuum line (8) via a control valve (9). A ring groove (14) around the outside of the nozzle has holes (11) in its base, which communicate with the cavity so that a ring-shaped part (13a) of the object can be sucked into and held inside the groove.