EP 3232891 A1 20171025 - SUCTION HOSE CONNECTING PIECE
Title (en)
SUCTION HOSE CONNECTING PIECE
Title (de)
SAUGSCHLAUCH-ANSCHLUSSSTÜCK
Title (fr)
PIÈCE DE RACCORD DE TUYAU D'ASPIRATION
Publication
Application
Priority
- DE 102014119249 A 20141219
- EP 2015080163 W 20151217
Abstract (en)
[origin: WO2016097106A1] The invention relates to a suction hose connecting piece (10) for a suction hose (100) for producing a flow connection, particularly from a machine tool to a vacuum cleaner, said connecting piece (10) comprising a tubular body (11) with a circumferential wall that delimits a flow channel, and a plug section (50) which is arranged on said tubular body (11) for the purpose of producing a plug connection with a mating connecting piece, it being possible to plug said connecting piece (10) and mating connecting piece one onto the other along a longitudinal axis (L) of said plug section (50), a longitudinal latch contour (61) being arranged on the plug section (50), counteracting release of the mating connecting piece from said connecting piece (10) relative to the longitudinal axis (L), and engaging with a longitudinal mating latch contour of the mating connecting piece when said mating connecting piece is plugged onto the connecting piece (10), along the longitudinal axis (L) of the plug section (50). According to the invention, at least one rotational form-fit contour (70) is arranged on said plug section (50) in order to produce a form-fit connection with a rotational form-fit mating contour of the mating connecting piece, at least one rotational form-fit contour (70) being able to be brought into or out of engagement with said rotational form-fit mating contour by means of a relative rotational movement of said connecting piece (10) and mating connecting piece.
IPC 8 full level
CPC (source: CN EP US)
A47L 7/0095 (2013.01 - CN EP US); A47L 9/242 (2013.01 - CN EP US); A47L 9/248 (2013.01 - CN EP US); A47L 5/14 (2013.01 - US); A47L 9/0036 (2013.01 - US)
Citation (search report)
See references of WO 2016097106A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DE 102014119249 A1 20160623; CN 107427175 A 20171201; CN 107427175 B 20200811; DE 112015005641 A5 20170914; DK 3232891 T3 20220411; EP 3232891 A1 20171025; EP 3232891 B1 20220330; US 10893784 B2 20210119; US 2017347849 A1 20171207; WO 2016097106 A1 20160623
DOCDB simple family (application)
DE 102014119249 A 20141219; CN 201580069055 A 20151217; DE 112015005641 T 20151217; DK 15813387 T 20151217; EP 15813387 A 20151217; EP 2015080163 W 20151217; US 201515536365 A 20151217