04276070 is referenced by 34 patents and cites 6 patents.

A removable dust collecting container for professional and household vacuum cleaners. The container is closed with a dust filter embodied as a cover, whereby between the dust collecting container and the cover-like filter, a soft-elastic seal is arranged. The filter is embodied in a frame configuration, and projects in a positively connecting manner into the opening of the dust collecting container. The seal is arranged tangentially between the inner surface of the dust collecting container and the outer surface of the filter which projects or extends into the dust collecting container. The filter may be embodied as a double filter, including a coarse filter on the inlet side and an immediately subsequent filter embodied as a fine filter.

Title
Removable dust collecting container for professional and household vacuum cleaners
Application Number
6/106481
Publication Number
4276070
Application Date
December 26, 1979
Publication Date
June 30, 1981
Inventor
Niklaus Hug
Romanshorn
CH
Agent
Becker & Becker
Assignee
Rommag P Worwag & Co
CH
IPC
B01D 46/04
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