Device for detachable fastening of a dust filter bag in a vacuum cleaner

摘要

Device has flange part (5) which is pluggable to adaptor plate (7) radially outside of annular seal (14) and is pivotally connected to adaptor plate so that flange part is pivotable for adaptor plate in stored position, arranged coaxial to adaptor plate and interlocked with adaptor plate. In stored position sealing surface (17) of flange part is held against adaptor plate and/or annular seal of adaptor plate arranged on adaptor plate. Independent claims are also included for the following: (A) Adaptor plate for the device; and (B) Dust filter bag with flange part