Connection piece for a vacuum cleaner tube

The connector (2) has a coupling region (10) comprising a cylindrical inner wall and extending from an outer side (6) towards an inner side (8) of the connector. Two undercuts (12, 14) are provided in the inner wall of the coupling region for retaining locking elements of a vacuum cleaner hose and a...

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Bibliographic Details
Main Authors Geis, Marko, Mischur, Alberto, Hamm, Silvio, Bockelt, Stefan
Format Patent
LanguageEnglish
French
German
Published 03.05.2017
Subjects
COFFEE MILLS
DOMESTIC ARTICLES OR APPLIANCES
DOMESTIC WASHING OR CLEANING
FURNITURE
HUMAN NECESSITIES
SPICE MILLS
SUCTION CLEANERS IN GENERAL
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Summary:The connector (2) has a coupling region (10) comprising a cylindrical inner wall and extending from an outer side (6) towards an inner side (8) of the connector. Two undercuts (12, 14) are provided in the inner wall of the coupling region for retaining locking elements of a vacuum cleaner hose and a connecting piece ring (16), respectively. One of the undercuts (14) is arranged between other undercut (12) and the outer side of the connector. The undercut is designed in form of an annular ring and completely rotates in the inner wall in a rotation direction.
Bibliography:Application Number: EP20120163413